??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲国产精久久久久久久,亚洲VA中文字幕无码毛片,国产成人亚洲精品蜜芽影院http://m.tkk7.com/ldwblog/category/45980.html态度军_一?/description>zh-cnTue, 07 Jan 2020 10:49:38 GMTTue, 07 Jan 2020 10:49:38 GMT60个h公众受Java爱好者社区」高质量原创文章持箋输出Q欢q各位小d?/title><link>http://m.tkk7.com/ldwblog/archive/2019/10/30/434887.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Wed, 30 Oct 2019 06:10:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2019/10/30/434887.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/434887.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2019/10/30/434887.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/434887.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/434887.html</trackback:ping><description><![CDATA[blogjava|站与博客园合ƈ了,对blogjavaq是有感情的?br />q且blogjava|站发布的文章是在博客园首页看不到的?br />blogjava|站首页能看刎ͼ你可以点L题进入可以看到图片二l码信息?br /><br /><strong style="color: red; font-size: 14pt;">Java爱好者社?/strong><br />公众号内容简介:<br /><p><span style="background-color: yellow; color: red;">专注于分享Java后端相关技术、老司机实战干货,不限于JVM、ƈ发、设计模式、性能优化、分布式&微服务、云原生、大数据相关主题?/span><br style="color: red;" /><span style="background-color: yellow; color: red;">希望x的你停下脚步Q定有所收获?/span><br style="color: red;" /><br />以前的个人博客内容不好迁U,所以我打算Ҏ自己的多q经验,不断整理输出有h值的内容?br />目前公众号内Ҏ关于<span style="background-color: yellow; color: red;">SpringCloudQ微服务框架Q、SkywalkingQAPM监控调用链)、JVMQGC分析、内存泄漏分析)、ƈ发编E?/span>相关原创实战文章已出炉?br /><br />最q刚开始已l有不少伙伴关注了Q期待能有幸搜烦到本博客的同学,可以扫码x一下,不胜感激?br />大家有Q何技术、职场、面试上的问题都可以与我交流?br /><br /><span style="background-color: yellow;"><strong>方式一Q?/strong></span><span style="color: red; background-color: yellow;"><strong>扫码以下公众号二l码Q?/strong></span><br /><img src="http://m.tkk7.com/images/blogjava_net/ldwblog/Java%E7%88%B1%E5%A5%BD%E8%80%85%E7%A4%BE%E5%8C%BA%E4%BA%8C%E7%BB%B4%E7%A0%81.png" border="0" alt="" /><br /><br />方式二:<span style="color: red;">在微信上直接搜烦Q?nbsp;</span><span style="color: red; background-color: yellow;">javatech_cbo</span><br /><br />感谢各位伙伴的支持Q后l会在该公众号上输出大量的有价值的实战q货 Q期待与你一同进步与成长?br /></p><img src ="http://m.tkk7.com/ldwblog/aggbug/434887.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2019-10-30 14:10 <a href="http://m.tkk7.com/ldwblog/archive/2019/10/30/434887.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Q烂W头QJquery select option在html中?/title><link>http://m.tkk7.com/ldwblog/archive/2011/11/28/364990.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Mon, 28 Nov 2011 06:35:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2011/11/28/364990.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/364990.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2011/11/28/364990.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/364990.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/364990.html</trackback:ping><description><![CDATA[<div>转蝲自:<div>http://conkeyn.iteye.com/blog/734186</div><br />ȝq不错的<br /><br /><div><ol start="1"><li><span>jQuery获取Select选择的Text和Value:  </span></li><li>语法解释Q?nbsp; </li><li>1. $(<span>"#select_id").change(function(){//code...});   //为Selectd事gQ当选择其中一Ҏ触发  </span></li><li>2. <span>var checkText=$("#select_id").find("option:selected").text();  //获取Select选择的Text  </span></li><li>3. <span>var checkValue=$("#select_id").val();  //获取Select选择的Value  </span></li><li>4. <span>var checkIndex=$("#select_id ").get(0).selectedIndex;  //获取Select选择的烦引?nbsp; </span></li><li>5. <span>var maxIndex=$("#select_id option:last").attr("index");  //获取Select最大的索引?nbsp; </span></li><li>jQuery讄Select选择?nbsp;Text和Value:  </li><li>语法解释Q?nbsp; </li><li>1. $(<span>"#select_id ").get(0).selectedIndex=1;  //讄Select索引gؓ1的项选中  </span></li><li>2. $(<span>"#select_id ").val(4);   // 讄Select的Valuegؓ4的项选中  </span></li><li>3. $(<span>"#select_id option[text='jQuery']").attr("selected", true);   //讄Select的TextgؓjQuery的项选中  </span></li><li>jQueryd/删除Select的Option:  </li><li>语法解释Q?nbsp; </li><li>1. $(<span>"#select_id").append("<option value='Value'>Text</option>");  //为Selectq加一个Option(下拉?  </span></li><li>2. $(<span>"#select_id").prepend("<option value='0'>请选择</option>");  //为Select插入一个Option(W一个位|?  </span></li><li>3. $(<span>"#select_id option:last").remove();  //删除Select中烦引值最大Option(最后一?  </span></li><li>4. $(<span>"#select_id option[index='0']").remove();  //删除Select中烦引gؓ0的Option(W一?  </span></li><li>5. $(<span>"#select_id option[value='3']").remove();  //删除Select中Value='3'的Option  </span></li><li>5. $(<span>"#select_id option[text='4']").remove();  //删除Select中Text='4'的Option  </span></li><li>  </li><li>http:<span>//www.cnblogs.com/SAL2928/archive/2008/10/28/1321285.html  </span></li><li>  </li><li>jquery radio取|checkbox取|select取|radio选中Qcheckbox选中Qselect选中Q及其相?nbsp; </li><li>?nbsp;取一lradio被选中的?nbsp; </li><li><span>var item = $('input[@name=items][@checked]').val();  </span></li><li>?nbsp;取select被选中的文本  </li><li><span>var item = $("select[@name=items] option[@selected]").text();  </span></li><li>select下拉框的W二个元素ؓ当前选中?nbsp; </li><li>$(<span>'#select_id')[0].selectedIndex = 1;  </span></li><li>radio单选组的第二个元素为当前选中?nbsp; </li><li>$(<span>'input[@name=items]').get(1).checked = true;  </span></li><li>  </li><li>获取|  </li><li>  </li><li>文本框,文本区域Q?(<span>"#txt").attr("value")Q?nbsp; </span></li><li>多选框 checkboxQ?(<span>"#checkbox_id").attr("value")Q?nbsp; </span></li><li>单选组radioQ?nbsp;  $(<span>"input[@type=radio][@checked]").val();  </span></li><li>下拉框selectQ?nbsp;$(<span>'#sel').val();  </span></li><li>  </li><li>控制表单元素Q?nbsp; </li><li>文本框,文本区域Q?(<span>"#txt").attr("value",'');//清空内容  </span></li><li>$(<span>"#txt").attr("value",'11');// 填充内容  </span></li><li>  </li><li>多选框checkboxQ?nbsp;$(<span>"#chk1").attr("checked",'');//不打?nbsp; </span></li><li>$(<span>"#chk2").attr("checked",true);// 打勾  </span></li><li><span>if($("#chk1").attr('checked')==undefined) //判断是否已经打勾  </span></li><li>  </li><li>单选组 radioQ?nbsp;   $(<span>"input[@type=radio]").attr("checked",'2');//讄value=2的项目ؓ当前选中?nbsp; </span></li><li>下拉?nbsp;selectQ?nbsp;  $(<span>"#sel").attr("value",'-sel3');//讄value=-sel3的项目ؓ当前选中?nbsp; </span></li><li>$(<span>"<option value='1'>1111</option><option value='2'>2222</option>").appendTo("#sel")//d下拉框的option  </span></li><li>$(<span>"#sel").empty()Q?/ 清空下拉?nbsp; </span></li><li>  </li><li>----------------------------------------------------------------------------------------------------  </li><li>  </li><li>   </li><li>  </li><li><span>//遍历option和添加、移除option  </span></li><li><span>function changeShipMethod(shipping){  </span></li><li><span>var len = $("select[@name=ISHIPTYPE] option").length  </span></li><li><span>if(shipping.value != "CA"){  </span></li><li>$(<span>"select[@name=ISHIPTYPE] option").each(function(){  </span></li><li><span>if($(this).val() == 111){  </span></li><li>$(<span>this).remove();  </span></li><li>}  </li><li>});  </li><li>}<span>else{  </span></li><li>$(<span>"<option value='111'>UPS Ground</option>").appendTo($("select[@name=ISHIPTYPE]"));  </span></li><li>}  </li><li>}  </li><li>  </li><li>  </li><li><span>//取得下拉選單的選取?nbsp; </span></li><li>  </li><li>$(#testSelect option:selected').text();  </li><li>?(<span>"#testSelect").find('option:selected').text();  </span></li><li>?(<span>"#testSelect").val();  </span></li><li><span>//////////////////////////////////////////////////////////////////  </span></li><li>?nbsp;性不好的可以收藏下:  </li><li>1,下拉?  </li><li>  </li><li><span>var cc1 = $(".formc select[@name='country'] option[@selected]").text(); //得到下拉菜单的选中的文本(注意中间有空?  </span></li><li><span>var cc2 = $('.formc select[@name="country"]').val(); //得到下拉菜单的选中的?nbsp; </span></li><li><span>var cc3 = $('.formc select[@name="country"]').attr("id"); //得到下拉菜单的选中的ID属性?nbsp; </span></li><li>$(<span>"#select").empty();//清空下拉?nbsp;//$("#select").html('');  </span></li><li>$(<span>"<option value='1'>1111</option>").appendTo("#select")//d下拉框的option  </span></li><li>  </li><li>E微解释一?  </li><li>1.select[@name=<span>'country'] option[@selected] 表示hname 属性,  </span></li><li>q?nbsp;且该属性gؓ<span>'country' 的select元素 里面的具有selected 属性的option 元素Q?nbsp; </span></li><li>可以看出有@开头的pC后面跟 的是属性?nbsp; </li><li>  </li><li>2,单选框:  </li><li>$(<span>"input[@type=radio][@checked]").val(); //得到单选框?nbsp;选中的?注意中间没有I格)  </span></li><li>$(<span>"input[@type=radio][@value=2]").attr("checked",'checked'); //讄单选框value=2的ؓ选中状?(注意中间没有I格)  </span></li><li>  </li><li>3,复选框:  </li><li>$(<span>"input[@type=checkbox][@checked]").val(); //得到复选框的选中的第一的?nbsp; </span></li><li>$(<span>"input[@type=checkbox][@checked]").each(function() { //׃复选框一般选中的是多个,所以可以@环输?nbsp; </span></li><li>alert($(<span>this).val());  </span></li><li>});  </li><li>  </li><li>$(<span>"#chk1").attr("checked",'');//不打?nbsp; </span></li><li>$(<span>"#chk2").attr("checked",true);// 打勾  </span></li><li><span>if($("#chk1").attr('checked')==undefined){} //判断是否已经打勾  </span></li><li>  </li><li>  </li><li>当然jquery的选择器是强大? q有很多Ҏ.  </li><li>  </li><li><script src=<span>"jquery-1.2.1.js" type="text/javascript"></script>  </span></li><li><script language=<span>"javascript" type="text/javascript">  </span></li><li>$(document).ready(<span>function(){  </span></li><li>$(<span>"#selectTest").change(function()  </span></li><li>{  </li><li><span>//alert("Hello");  </span></li><li><span>//alert($("#selectTest").attr("name"));  </span></li><li><span>//$("a").attr("href","xx.html");  </span></li><li><span>//window.location.href="xx.html";  </span></li><li><span>//alert($("#selectTest").val());  </span></li><li>alert($(<span>"#selectTest option[@selected]").text());  </span></li><li>$(<span>"#selectTest").attr("value", "2");  </span></li><li>  </li><li>});  </li><li>});  </li><li></script>  </li><li>  </li><li>  </li><li><a href=<span>"#">aaass</a>  </span></li><li>  </li><li><!--下拉?->  </li><li><select id=<span>"selectTest" name="selectTest">  </span></li><li><option value=<span>"1">11</option>  </span></li><li><option value=<span>"2">22</option>  </span></li><li><option value=<span>"3">33</option>  </span></li><li><option value=<span>"4">44</option>  </span></li><li><option value=<span>"5">55</option>  </span></li><li><option value=<span>"6">66</option>  </span></li><li></select>  </li><li>jquery radio取|checkbox取|select取|radio选中Qcheckbox选中Qselect选中Q及其相兌取一lradio被选中 的?nbsp; </li><li><span>var item = $('input[@name=items][@checked]').val();  </span></li><li>获取select被?nbsp;中项的文?nbsp; </li><li><span>var item = $("select[@name=items] option[@selected]").text();  </span></li><li>select 下拉框的W二个元素ؓ当前选中?nbsp; </li><li>$(<span>'#select_id')[0].selectedIndex = 1;  </span></li><li>radio单选组的第二个 元素为当前选中?nbsp; </li><li>$(<span>'input[@name=items]').get(1).checked = true;  </span></li><li>获取|  </li><li>文本 框,文本区域Q?(<span>"#txt").attr("value")Q?nbsp; </span></li><li>多选框 checkboxQ?(<span>"#checkbox_id").attr("value")Q?nbsp; </span></li><li>单选组radioQ?nbsp;$(<span>"input[@type=radio][@checked]").val();  </span></li><li>下拉框selectQ?nbsp;$(<span>'#sel').val();  </span></li><li>?nbsp;制表单元素:  </li><li>文本框,文本区域Q?(<span>"#txt").attr("value",'');//清空内容  </span></li><li>$(<span>"#txt").attr("value",'11');// 填充内容  </span></li><li>多选框checkboxQ?nbsp;$(<span>"#chk1").attr("checked",'');//不打?nbsp; </span></li><li>$(<span>"#chk2").attr("checked",true);// 打勾  </span></li><li><span>if($("#chk1").attr('checked')==undefined) //判断是否已经打勾  </span></li><li>单选组radioQ?nbsp;$(<span>"input[@type=radio]").attr("checked",'2');//讄value=2的项目ؓ当前选中?nbsp; </span></li><li>下拉?nbsp;selectQ?nbsp;$(<span>"#sel").attr("value",'-sel3');//讄value=-sel3的项目ؓ当前选中?nbsp; </span></li><li>$(<span>"<optionvalue='1'& gt;1111</option><optionvalue='2'>2222</option& gt;").appendTo("#sel")//d下拉框的option  </span></li><li>$(<span>"#sel").empty()Q?/ 清空下拉?nbsp; </span></li><li>  </li><li>获取一lradio被选中的?nbsp; </li><li><span>var item = $('input[@name=items][@checked]').val();  </span></li><li>获取select被选中的文本  </li><li><span>var item = $("select[@name=items] option[@selected]").text();  </span></li><li>select下拉框的W二个元素ؓ?nbsp;前选中?nbsp; </li><li>$(<span>'#select_id')[0].selectedIndex = 1;  </span></li><li>radio单选组的第二个元素为当前选中?nbsp; </li><li>$(<span>'input[@name=items]').get(1).checked = true;  </span></li><li>获取|  </li><li>文本框,文本区域Q?(<span>"#txt").attr("value")Q?nbsp; </span></li><li>多选框 checkboxQ?(<span>"#checkbox_id").attr("value")Q?nbsp; </span></li><li>单选组radioQ?nbsp;$(<span>"input[@type=radio][@checked]").val();  </span></li><li>下拉框selectQ?nbsp;$(<span>'#sel').val();  </span></li><li>?nbsp;制表单元素:  </li><li>文本框,文本区域Q?(<span>"#txt").attr("value",'');//清空内容  </span></li><li>$(<span>"#txt").attr("value",'11');// 填充内容  </span></li><li>多选框checkboxQ?nbsp;$(<span>"#chk1").attr("checked",'');//不打?nbsp; </span></li><li>$(<span>"#chk2").attr("checked",true);// 打勾  </span></li><li><span>if($("#chk1").attr('checked')==undefined) //判断是否已经打勾  </span></li><li>单选组radioQ?nbsp;$(<span>"input[@type=radio]").attr("checked",'2');//讄value=2的项目ؓ当前选中?nbsp; </span></li><li>下拉?nbsp;selectQ?nbsp;$(<span>"#sel").attr("value",'-sel3');//讄value=-sel3的项目ؓ当前选中?nbsp; </span></li><li>$(<span>"<option value='1'>1111</option><option value='2'>2222</option>").appendTo("#sel")//d下拉框的option  </span></li><li>$(<span>"#sel").empty()Q?/ 清空下拉?nbsp; <br /></span></li></ol><p><div>query获取数据q生成下拉菜?C?免得又弄?q东东一不用忘,郁闷~!!! <p><script type="text/javascript"><br />    $(document).ready(function() {<br />        GetByJquery();<br />        $("#ddlProvince").change(function() { GetCity() });<br />        $("#ddlCity").change(function() { GetDistrict() });<br />    });<br />    <br />    function GetByJquery() { </p> <p>        $("#ddlProvince").empty(); //清空省䆾SELECT控g </p> <p>        $.getJSON("/ajax/GetProvinceList", function(data) {<br />            $.each(data, function(i, item) {<br />                $("<option></option>")<br />                    .val(item["ProvinceID"])<br />                    .text(item["ProvinceName"])<br />                    .appendTo($("#ddlProvince"));<br />            });<br />            GetCity();<br />        });      </p> <p>    } </p> <p>    function GetCity() { </p> <p>        $("#ddlCity").empty(); //清空城市SELECT控g<br />        var url ="/ajax/GetCityList/" + $("#ddlProvince").val();<br />        $.getJSON(url, function(data) {<br />            $.each(data, function(i, item) {<br />                $("<option></option>")<br />                    .val(item["CityID"])<br />                    .text(item["CityName"])<br />                    .appendTo($("#ddlCity"));<br />            });<br />            GetDistrict();<br />        });<br />    } </p> <p>    function GetDistrict() {<br />        $("#ddlDistrict").empty(); //清空市区SELECT控g<br />        var url = "/ajax/GetDistrictList/" + $("#ddlCity").val();<br />        <br />        $.getJSON(url, function(data) {<br />            $.each(data, function(i, item) {<br />                $("<option></option>")<br />                    .val(item["DistrictID"])<br />                    .text(item["DistrictName"])<br />                    .appendTo($("#ddlDistrict"));<br />            });<br />        });<br />    } </p> <p></script></p></div><br /></p></div><br /></div><img src ="http://m.tkk7.com/ldwblog/aggbug/364990.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2011-11-28 14:35 <a href="http://m.tkk7.com/ldwblog/archive/2011/11/28/364990.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>50个jquery代码片段http://m.tkk7.com/ldwblog/archive/2011/08/22/357058.htmlDavid1228David1228Mon, 22 Aug 2011 08:41:00 GMThttp://m.tkk7.com/ldwblog/archive/2011/08/22/357058.htmlhttp://m.tkk7.com/ldwblog/comments/357058.htmlhttp://m.tkk7.com/ldwblog/archive/2011/08/22/357058.html#Feedback0http://m.tkk7.com/ldwblog/comments/commentRss/357058.htmlhttp://m.tkk7.com/ldwblog/services/trackbacks/357058.html阅读全文

David1228 2011-08-22 16:41 发表评论
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jquery 密码强度验证http://m.tkk7.com/ldwblog/archive/2010/12/30/341987.htmlDavid1228David1228Thu, 30 Dec 2010 06:47:00 GMThttp://m.tkk7.com/ldwblog/archive/2010/12/30/341987.htmlhttp://m.tkk7.com/ldwblog/comments/341987.htmlhttp://m.tkk7.com/ldwblog/archive/2010/12/30/341987.html#Feedback0http://m.tkk7.com/ldwblog/comments/commentRss/341987.htmlhttp://m.tkk7.com/ldwblog/services/trackbacks/341987.html阅读全文

David1228 2010-12-30 14:47 发表评论
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jQuery几个W号的解?/title><link>http://m.tkk7.com/ldwblog/archive/2010/11/18/338379.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Thu, 18 Nov 2010 06:35:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2010/11/18/338379.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/338379.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2010/11/18/338379.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/338379.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/338379.html</trackback:ping><description><![CDATA[1.$。在jQuery ?("<span>")Q这个语法等同于$(document.createElement("span")) Q这是一U用法,在选择元素的时候还会这样子的用Q[attribute$=value]Q匹配给定的属性是以某些值结元素。下面D个例子来说明一下:<br /> HTML代码<br /> <span style="color: #800080"><input name="newsletter" /><br /> <input name="milkman" /><br /> <input name="jobletter" /></span><br /> jQuery 代码:<br /> <span style="color: #ff6600">$("input[name$='letter']")</span><br /> l果:<br /> <span style="color: #800000">[ <input name="newsletter" />, <input name="jobletter" /> ]</span><br />     2.!。选择器:[attribute!=value]Q匹配所有不含有指定的属性,或者属性不{于特定值的元素Q此选择器等价于:not([attr=value])? <p><span style="font-size: medium">例子说明一下:<br /> HTML代码<br /> <span style="color: #800080"><input type="checkbox" name="newsletter" value="Hot Fuzz" /><br /> <input type="checkbox" name="newsletter" value="Cold Fusion" /><br /> <input type="checkbox" name="accept" value="Evil Plans" /><br /> </span>jQuery 代码:<br /> <span style="color: #ff00ff">$("input[name!='newsletter']").attr("checked", true);</span><br /> l果:<br /> <span style="color: #800000">[ <input type="checkbox" name="accept" value="Evil Plans" checked="true" /> ]<br /> </span>   3.*。选择器:[attribute*=value]Q匹配给定的属性是以包含某些值的元素。D个例子说明一下:<br /> HTML 代码:<br /> <span style="color: #800080"><input name="man-news" /><br /> <input name="milkman" /><br /> <input name="letterman2" /><br /> <input name="newmilk" /></span><br /> jQuery 代码:<br /> <span style="color: #ff00ff">$("input[name*='man']")</span><br /> l果:<br /> <span style="color: #800000">[ <input name="man-news" />, <input name="milkman" />, <input name="letterman2" /> ]</span><br />   4.@。匹配包含给定属性的元素。注意,在jQuery 1.3中,前导的@W号已经被废除!如果惌兼容最新版本,只需要简单去掉@W号?/span></p> <p><span style="font-size: medium">可?br />   5.^。选择器:[attribute^=value]Q匹配给定的属性是以某些值开始的元素Q下面D个例子来说明一下:<br /> HTML 代码:<br /> <span style="color: #800080"><input name="newsletter" /><br /> <input name="milkman" /><br /> <input name="newsboy" /></span><br /> jQuery 代码:<br /> <span style="color: #ff00ff">$("input[name^='news']")</span><br /> l果:<br /> <span style="color: #800000">[ <input name="newsletter" />, <input name="newsboy" /> ]<br /> <br /> </p> <div class="zl9lhb3" id="blog_text" class="cnt"> <div id="v3rlnf9" class="content"> <p>在jquery中,当?(”input[name='metaId']“).val()不能直接获得被选择的radio的|只是获得 radio标签的第一个|q可能jquery使用xpath语言了进行查找有养I而我们通常是想获得被选中的radio的|有以下几U方法:</p> <p>1Q?(”input[name='metaId']:checked”).val()获得 //name代表radio中name属性名</p> <p>2Q?(”:radio:checked”).val()获得 //限制面只有一lradio标签</p> </div> </div> <p><br /> </span></span></p> <img src ="http://m.tkk7.com/ldwblog/aggbug/338379.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2010-11-18 14:35 <a href="http://m.tkk7.com/ldwblog/archive/2010/11/18/338379.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery使用手册Q八QjQuery插gQ?/title><link>http://m.tkk7.com/ldwblog/archive/2010/09/02/330725.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Thu, 02 Sep 2010 06:17:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2010/09/02/330725.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/330725.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2010/09/02/330725.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/330725.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/330725.html</trackback:ping><description><![CDATA[  <p style="text-align: left; line-height: 130%; background: white" class="MsoNormal" align="left"><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 14pt">     </span><strong><u><span style="line-height: 130%; font-family: 宋体; font-size: 14pt">?/span></u></strong><strong><u><span style="line-height: 130%; font-family: 宋体; font-size: 18pt">Q?/span></u></strong><strong><u><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 18pt">jQuery</span></u></strong><strong><u><span style="line-height: 130%; font-family: 宋体; font-size: 18pt">插g</span></u></strong><strong><u><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 18pt"><br /> </span></u></strong><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; color: red; font-size: 10pt"><br /> </span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">     </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">随着</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">的广泛用,已经出现了大?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">插gQ如</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">thickbox</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">iFX</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery-googleMap</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">{,单的引用q些源文件就可以方便的用这些插件。这里我单的介绍一些网址供大家参考,q些|站头提供了大量?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">demo</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Qƈ且用及其简单,及时</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">E</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">文不好,也能快速掌握!</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />     </span><span style="line-height: 130%; font-size: 9pt"><a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://jquery.com/plugins</span></a>     </span><span style="line-height: 130%; font-family: 宋体; font-size: 9pt">官方推荐</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />     <a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://interface.eyecon.ro/demos</span></a>    </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">效果񔋂,使用更简单,一定有你喜Ƣ的Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />     <a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://www.dyve.net/jquery/</span></a><br />     <a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://bassistance.de/jquery-plugins</span></a><br /> <br />    </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">q有其它很多插gQ大家可?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">google</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">以下Q如果大家发现好的了Q可以留a׃n以下Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />     <br /> <br />     —————————————————————————————————————————————?br /> <br /> <br />     </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">x</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">已经介绍完毕Qƈ合ƈ整理提供l大?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"> <a ><span style="line-height: 130%; font-family: 宋体; color: #1d58d1; text-decoration: none; text-underline: none">下蝲</a> </span></span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q更多详l的使用请大家参考官方网站,下面我再推荐一?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">的学习网站方便大家更好的掌握q项工具Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />     <a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://keel.sike.googlepages.com/jQuery_getting_started.html</span></a>     </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">中文入门介绍Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">Keel</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">译</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />     <a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://jquery.com/api</span></a>      jquery</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">提供全部基本Ҏ的介l及</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">demo</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q方便大家查询!</span></p> <img src ="http://m.tkk7.com/ldwblog/aggbug/330725.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2010-09-02 14:17 <a href="http://m.tkk7.com/ldwblog/archive/2010/09/02/330725.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery使用手册Q七QAjax支持Q?/title><link>http://m.tkk7.com/ldwblog/archive/2010/09/02/330724.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Thu, 02 Sep 2010 06:16:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2010/09/02/330724.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/330724.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2010/09/02/330724.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/330724.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/330724.html</trackback:ping><description><![CDATA[  <p style="text-align: left; line-height: 120%; text-indent: 15pt; margin: 7.5pt 0cm; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 14pt">        </span><strong><u><span style="line-height: 120%; font-family: 宋体; font-size: 18pt">七:</span></u></strong><strong><u><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 18pt">Ajax</span></u></strong><strong><u><span style="line-height: 120%; font-family: 宋体; font-size: 18pt">支持</span></u></strong><strong><u><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 18pt"><br /> </span></u></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: red; font-size: 12pt"><br /> </span></strong> <span style="line-height: 120%; font-family: 宋体; font-size: 10pt">通用方式Q?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> <strong><span style="color: black">$.ajax(prop)    </span></strong></span><strong><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">通过一?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">ajax</span></strong><strong><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">hQ回去远E数据,</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">prop</span></strong><strong><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">是一?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">hash</span></strong><strong><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">表,它可以传递的</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">key/value</span></strong><strong><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">有以下几U?/span></strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />          (String)type</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q数据传递方?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">(get</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">post)</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />          ((String)url</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q数据请求页面的</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">url<br />          ((String)data</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q传递数据的参数字符Ԍ只适合</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">post</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">方式</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />          ((String)dataType</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q期待数据返回的数据格式</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">(</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">例如</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"> "xml", "html", "script",</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"> "json")<br />          ((Boolean)ifModified</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">当最后一ơ请求的相应有变化是才成功返回,默认值是</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">false<br />          ((Number)timeout:</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">讄旉延迟h的时间。可以参?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$.ajaxTimeout<br />          ((Boolean)global</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q是否ؓ当前h触发</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">全局事gQ默认ؓ</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">true<br />          ((Function)error</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q当hp|时触发的函数?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />          ((Function)success</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q当h成功时触发函?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />          ((Function)complete</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q当h完成后出发函?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> jQuery</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">代码及说?/span></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$.ajax({url: "ajax.htm",<br />           success:</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(msg){ <br />                          $(div"#a").html(msg);<br />                 } <br />     });</span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax.htm</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">q回的内容作?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">id</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">a</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">div</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">内容</span></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$.ajax({ url: "ajax.aspx",<br />               type:"get",           <br />              dataType:"html",<br />              data: "name=John&location=Boston",<br />              success:</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(msg){ <br />                                  $("#a").html(msg);<br />                               } <br />          });</span></p> <p style="text-align: left; line-height: 150%; text-indent: 15pt; margin: 7.5pt 0cm; background: white" class="MsoNormal" align="left"><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">get</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">方式?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax.aspx</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">面传参敎ͼq将q回内容负给</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">id</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">a</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">的对象?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> <br /> <strong><span style="color: #993366">$.ajaxTimeout(time)</span></strong> </span><strong><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">讄hl束旉</span></strong><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />    $.ajaxTimeout( 5000 )<br /> <br /> </span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">其它化方式:</span></p> <p style="text-align: left; line-height: 150%; text-indent: 15pt; margin: 7.5pt 0cm; background: white" class="MsoNormal" align="left"><strong><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.get(url, params, callback)</span></strong><strong> </strong><strong><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">?/span></strong><strong><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">get</span></strong><strong><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">方式向远E页面传递参敎ͼh完成后处理函敎ͼ除了</span></strong><strong><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">url</span></strong><strong><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">外,其它参数L选择</span></strong><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">Q?/span></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$.get( "ajax.htm" , </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(data){ $("#a").html(data)  })</span></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$.get(   "ajax.asp", <br />             { name: "young", age: "25" },<br /> </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">            function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(data){ alert("Data Loaded: " + data); }<br />         ) </span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.getIfModified(url, params, callback)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">get</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">方式向远E页面传递参敎ͼ从最后一ơ请求后如果数据有变化才作出响应Q执行函?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.getJSON(url, params, callback)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">get</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">方式向远E?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">json</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">对象传递参敎ͼh完成后处理函?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.getScript(url, callback)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">get</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">方式载入q运行一个远E?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">javascript</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">文g。请求完成后处理函数</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.post(url, params, callback)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">post</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">方式向远E页面传递参敎ͼh完成后处理函?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">load(url, params, callback)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">载入一个远E文件ƈ载入面</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">DOM</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">中,q执行函?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span></strong></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$("#a").load("ajax.htm", </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">() { alert("load is done"); } );</span></p> <span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><a ><strong></span></strong></a><a ><strong></span></strong></a></span><span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax.htm</span><span style="font-family: 宋体; font-size: 10pt">面发出hQ将q回l果装入</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">id</span><span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">a</span><span style="font-family: 宋体; font-size: 10pt">的内容中Q然后再执行函数</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span><span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><strong><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">loadIfModified(url, params, callback)</span> <span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">get</span><span style="font-family: 宋体; font-size: 10pt">方式向远E页面传递参敎ͼ从最后一ơ请求后如果数据有变化才作出响应Q将q回l果载入面</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">DOM</span><span style="font-family: 宋体; font-size: 10pt">中,q执行函?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">ajaxStart(callback)</span><span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax</span><span style="font-family: 宋体; font-size: 10pt">h发生错误是时执行函数</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">ajaxComplete(callback)</span> <span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax</span><span style="font-family: 宋体; font-size: 10pt">h完成时执行函?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">ajaxError(callback)</span> <span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax</span><span style="font-family: 宋体; font-size: 10pt">h发生错误时执行函?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">ajaxStop(callback)</span> <span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax</span><span style="font-family: 宋体; font-size: 10pt">h停止时执行函?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">ajaxSuccess(callback)</span> <span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ajax</span><span style="font-family: 宋体; font-size: 10pt">h成功时执行函?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">callback</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> <br /> </span></strong> <img src ="http://m.tkk7.com/ldwblog/aggbug/330724.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2010-09-02 14:16 <a href="http://m.tkk7.com/ldwblog/archive/2010/09/02/330724.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JQuery使用手册Q六Q事件处理)http://m.tkk7.com/ldwblog/archive/2010/09/02/330723.htmlDavid1228David1228Thu, 02 Sep 2010 06:15:00 GMThttp://m.tkk7.com/ldwblog/archive/2010/09/02/330723.htmlhttp://m.tkk7.com/ldwblog/comments/330723.htmlhttp://m.tkk7.com/ldwblog/archive/2010/09/02/330723.html#Feedback0http://m.tkk7.com/ldwblog/comments/commentRss/330723.htmlhttp://m.tkk7.com/ldwblog/services/trackbacks/330723.html六:事g处理

 hover(Function, Function)    当鼠?/span>move over时触发第一?/span>functionQ当鼠标move out时触发第二个function
样式Q?/span><style>.red{color:#FF0000}</style>
Html
代码Q?/span> <div id="a">sdf</div>
jQuery
代码及效?/span>

$(function(){
  $("#a").hover(
function(){$(this).addClass("red");},
                           
function(){ $(this).removeClass("red"); 
                          });
})

最l效果是当鼠标移?/span>id?/span>a的层上时囑ֱ增加一?/span>red样式Q离开层时Udred样式

toggle(Function, Function)    当匹配元素第一ơ被点击时触发第一个函敎ͼ当第二次被点L触发W二个函?/span>
样式Q?/span><style>.red{color:#FF0000}</style>
Html
代码Q?/span> <div id="a">sdf</div>
jQuery
代码及效?/span>

$(function(){
  $("#a"). toggle (
function(){$(this).addClass("red");},
                             
function(){ $(this).removeClass("red"); 
                            });
})

最l效果是当鼠标点?/span>id?/span>a的层上时囑ֱ增加一?/span>red样式Q离开层时Udred样式

bind(type, fn)   用户一个事件和触发事g的方式绑定到匚w对象上?/span>
trigger(type)   用户触发type形式的事件?/span>$("p").trigger("click")
q有Q?/span>unbind()   unbind(type)    unbind(type, fn)

Dynamic event(Function)    l定和取消绑定提供函数的h?/span>
例:

$("#a").bind("click",function() { 
                                       $(
this).addClass("red");
})

也可以这样写Q?/span>

$("#a").click(function() { 
                        $(
this).addClass("red");
});

最l效果是当鼠标点?/span>id?/span>a的层上时囑ֱ增加一?/span>red样式Q?/span>

jQuery
提供的函?/span>
用于browers事g
error(fn)    load(fn)     unload(fn)    resize(fn)    scroll(fn)

用于form事g
change(fn)    select(fn)    submit(fn)

用于keyboard事g
keydown(fn)    keypress(fn)    keyup(fn)
用于mouse事g
click(fn)    dblclick(fn)    mousedown(fn)   mousemove(fn)
mouseout(fn)  mouseover(fn)     mouseup(fn)

用于UI事g
blur(fn)    focus(fn)


以上事g的扩展再扩展?/span>5c?/span>
举例Q?/span>click(fn) 扩展 click()  unclick()  oneclick(fn)  unclick(fn)
click(fn)
Q增加一个点L触发某函数的事g
click()
Q可以在其他事g中执行匹配对象的click事g?/span>
unclick ()
Q不执行匚w对象?/span>click事g?/span>
oneclick(fn)
Q只增加可以执行一ơ的click事g?/span>
unclick (fn)
Q增加一个点L不触发某函数的事件?/span>
上面列D的用?/span>browers?/span>form?/span>keyboard?/span>mouse?/span>UI的事仉可以按以上方法扩展?/span>



David1228 2010-09-02 14:15 发表评论
]]>
jQuery使用手册Q?四:JavaScript处理Q?/title><link>http://m.tkk7.com/ldwblog/archive/2010/09/02/330721.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Thu, 02 Sep 2010 06:14:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2010/09/02/330721.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/330721.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2010/09/02/330721.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/330721.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/330721.html</trackback:ping><description><![CDATA[  <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"> <strong><u><span style="line-height: 120%; font-family: 宋体; font-size: 14pt">?/span></u></strong><strong><u><span style="line-height: 120%; font-family: 宋体; font-size: 18pt">Q?/span></u></strong><strong><u><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 18pt">JavaScript</span></u></strong><strong><u><span style="line-height: 120%; font-family: 宋体; font-size: 18pt">处理</span></u></strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> <span style="color: red"><br /> </span></span><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$.browser()  </span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">判断览器类型,q回</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">boolen</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></strong></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$(</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(){<br />     </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">if</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">($.browser.msie) {<br />         alert("</span><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">q是一?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">IE</span><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">览?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">");}<br />     </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">else</span> <span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">if</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">($.browser.opera) {<br />         alert("</span><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">q是一?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">opera</span><span style="line-height: 120%; font-family: 宋体; color: black; font-size: 10pt">览?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">");}<br /> })</span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">当页面蝲入式判断览器类型,可判断的cd?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">msie</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">mozilla</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">opera</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">safari<br /> <br /> </span><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.each(obj, fn)</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">  obj</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">为对象或数组Q?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">fn</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">为在</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">obj</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">上依ơ执行的函数Q注意区?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$().each()</span></strong></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$.each( [0,1,2], </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(i){ alert( "Item #" + i + ": " + </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">this</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> ); });</span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">    </span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">分别?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">0</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">1</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">2</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">为参敎ͼ传入?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">function(i)</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$.each({ name: "John", lang: "JS" },  </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(i){ alert( "Name: " + i + ", Value: " + </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">this</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> );</span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">    { name: "John", lang: "JS" }</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Z?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">hash</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">对象Q依ơ将</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">hash</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">中每l对象传入到函数?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> <br /> </span><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.extend(obj, prop)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">用第二个对象扩展W一个对?/span></strong></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">var</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> settings = { validate: </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">false</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">, limit: 5, name: "foo" };<br /> </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">var</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> options = { validate: </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">true</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">, name: "bar" };<br /> $.extend(settings, options);</span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">执行?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">settings</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">对象?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">{ validate: true, limit: 5, name: "bar" }<br /> </span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">可以用下面函数来试</span></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$(</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(){<br />        </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">var</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> settings = { validate: </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">false</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">, limit: 5, name: "foo" };<br />         </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">var</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> options = { validate: </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">true</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">, name: "bar" };<br />         $.extend(settings, options);<br />         $.each(settings,  </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(i){ alert( i + "=" + </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">this</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> ); });<br /> })</span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.grep(array,fn)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">通过函数</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">fn</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">来过?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">array</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q将</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">array</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">中的元素依次传给</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">fn</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">fn</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">必须q回一?/span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">boolen</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q如</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">fn</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">q回</span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">true</span></strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q将被过?/span></strong></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$(</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(){<br />         </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">var</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> arr= $.grep( [0,1,2,3,4], </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(i){ </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">return</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> i > 2; });<br />         $.each(arr, </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(i){ alert(i); });<br /> })</span></p> <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">我们可以看待执行</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$.grep</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">后数l?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">[0,1,2,3,4]</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">变成</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">[0</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">1]<br /> <br /> </span><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.merge(first, second)</span></strong><strong> </strong><strong><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">两个参数都是数组Q排出第二个数组中与W一个相同的Q再两个数l合q?/span></strong></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">$(</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(){ <br />         </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">var</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"> arr = $.merge( [0,1,2], [2,3,4] )<br />         $.each(arr,  </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(i){ alert(i); });<br /> })</span></p> <span style="font-family: 宋体; font-size: 10pt">可以看出</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">arr</span><span style="font-family: 宋体; font-size: 10pt">的结果ؓ</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">[0,1,2,3,4]<br /> <br /> </span><strong><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">$.trim(str)</span> <span style="font-family: 宋体; font-size: 10pt">Ud字符串两端的I格</span></strong><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />     $.trim("   hello, how are you?   ")</span><span style="font-family: 宋体; font-size: 10pt">的结果是</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">"hello, how are you?"<br /> <br /> </span> <img src ="http://m.tkk7.com/ldwblog/aggbug/330721.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2010-09-02 14:14 <a href="http://m.tkk7.com/ldwblog/archive/2010/09/02/330721.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery使用手册Q? 五:动态效果)http://m.tkk7.com/ldwblog/archive/2010/09/02/330722.htmlDavid1228David1228Thu, 02 Sep 2010 06:14:00 GMThttp://m.tkk7.com/ldwblog/archive/2010/09/02/330722.htmlhttp://m.tkk7.com/ldwblog/comments/330722.htmlhttp://m.tkk7.com/ldwblog/archive/2010/09/02/330722.html#Feedback0http://m.tkk7.com/ldwblog/comments/commentRss/330722.htmlhttp://m.tkk7.com/ldwblog/services/trackbacks/330722.html ?/span>Q动态效?/span>

       在将q部分之前我们先看个例子Q相信做|页的朋友都遇到nU菜单的情景Q但点击某菜单按钮时Q如果它的子菜单是显C的Q则隐藏子菜单,如果子菜单隐藏,则显C出来,传统?/span>javascript做法是先?/span>getElementById取出子菜单所在容器的idQ在判断该容器的style.display是否{于noneQ如果等于则设ؓblock,如果不等于这设ؓnoneQ如果在效果设|复杂一点,当点L钮时Q不是忽焉藏和昄子菜单,而是高度qx的{变,q时p通过setTimeout来设|子菜单?/span>height了,再复杂一炚w明度也qx的消失和昄Q这时显C来需要编写很多代码,如果js基础不好的朋友可能只能从别h写好的代码拿q来修改了!jQuery实现上面效果只需?/span>1句话pQ?/span>$("#a").toggle("slow"), ,学完jQuery后还需要抄袭修改别人的代码吗?下面我们逐个介绍jQuery用于效果处理的方法?/span>

hide() 隐藏匚w对象

<id="a">Hello Again</p><href="#" onClick=’ ("#a").hide()’>jQuery</a>

当点击连接时,id?/span>a的对象的display变ؓnone?/span>

show()昄匚w对象

hide(speed) 以一定的速度隐藏匚w对象Q其大小Q长宽)和透明度都逐渐变化?/span>0Q?/span>speed?/span>3U?/span>("slow", "normal",  "fast")Q也可以是自定义的速度?/span>

show(speed) 以一定的速度昄匚w对象Q其大小Q长宽)和透明度都?/span>0逐渐变化到正?/span>

hide(speed, callback)  show(speed, callback)当显C和隐藏变化l束后执行函?/span>callback

toggle()    toggle(speed) 如果当前匚w对象隐藏Q则昄他们Q如果当前是昄的,隐藏,toggle(speed),其大(长宽Q和透明度都随之逐渐变化?/span>

<img src="1.jpg" style="width:150px"/>
<href="#" onClick='$("img").toggle("slow")'>jQuery</a>


fadeIn(speeds)   fadeOut(speeds) Ҏ速度调整透明度来昄或隐藏匹配对象,注意有别?/span>hide(speed)?/span>show(speed)Q?/span>fadeIn?/span>fadeOut都只调整透明度,不调整大?/span>

<img src="1.jpg" style="display:none"/><href="#" onClick='$("img ").fadeIn("slow")'> jQuery </a>

点击q接后可以看到图片逐渐昄?/span>

fadeIn(speed, callback)  fadeOut(speed, callback)   callback为函敎ͼ先通过调整透明度来昄或隐藏匹配对象,当调整结束后执行callback函数

<img src="1.jpg"/>
<href="#" onClick='$("img ").fadeIn("slow",function(){ alert("Animation Done."); })'> jQuery </a>

点击q接后可以看到图片逐渐昄,昄完全后弹出对话框

fadeTo(speed, opacity, callback) 匹配对象以speed速度调整倒透明?/span>opacityQ然后执行函?/span>callback?/span>Opacity为最l显C的透明?/span>(0-1).

<img src="1.jpg"/><br>
<href="#" onClick='$("img ").fadeTo("slow",0.55,function(){ alert("Animation Done."); })'> jQuery </a>

大家可以看一下自q看效果,如果不用jQueryQ编写原?/span>javascript脚本可能很多代码Q?/span>

slideDown(speeds) 匹配对象的高度?/span>0以指定速率qx的变化到正常Q?/span>

<img src="1.jpg" style="display:none"/>
<href="#" onClick='$("img ").slideDown("slow")'>jQuery</a>


slideDown(speeds,callback) 匹配对象的高度?/span>0变化到正常!变化l束后执行函?/span>callback

slideUp("slow")  slideUp(speed, callback)匚w对象的高度由正常变化?/span>0

slideToggle("slow")如果匚w对象的高度正常则逐渐变化?/span>0Q若?/span>0Q则逐渐变化到正?/span> 



David1228 2010-09-02 14:14 发表评论
]]>
jQuery使用手册Q二QDOM操作Q?/title><link>http://m.tkk7.com/ldwblog/archive/2010/09/02/330719.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Thu, 02 Sep 2010 06:13:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2010/09/02/330719.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/330719.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2010/09/02/330719.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/330719.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/330719.html</trackback:ping><description><![CDATA[     摘要: 二:DOM操作 属?我们?lt;img id="a" scr="5.jpg"/>ZQ在原始的javascript里面可以用var o=document.getElementById('a')取的id为a的节点对象,在用o.src来取得或修改该节点的scr属性,在jQuery?("#a")得到jQuery对象[ <img id="a" scr="5.jpg"/> ]Q?..  <a href='http://m.tkk7.com/ldwblog/archive/2010/09/02/330719.html'>阅读全文</a><img src ="http://m.tkk7.com/ldwblog/aggbug/330719.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2010-09-02 14:13 <a href="http://m.tkk7.com/ldwblog/archive/2010/09/02/330719.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery使用手册Q三QCSS操作Q?/title><link>http://m.tkk7.com/ldwblog/archive/2010/09/02/330720.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Thu, 02 Sep 2010 06:13:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2010/09/02/330720.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/330720.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2010/09/02/330720.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/330720.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/330720.html</trackback:ping><description><![CDATA[  <p style="text-align: left; line-height: 120%; background: white" class="MsoNormal" align="left"><u><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span></u><strong><u><span style="line-height: 120%; font-family: 宋体; font-size: 18pt">Q?/span></u></strong><strong><u><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 18pt">CSS</span></u></strong><strong><u><span style="line-height: 120%; font-family: 宋体; font-size: 18pt">操作</span></u></strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: red; font-size: 12pt"><br /> </span></strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">      </span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">传统</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">javascript</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">css</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">的操作相当繁琐,比如</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><div id="a" style="background:blue">css</div></span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">取它?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">background</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">语法?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"> document.getElementById("a").style.background</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">css</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">更方便的操作Q?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$("#a").background()</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$("#a").background(“red”)<br /> $("#a")</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">得到</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">对象</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">[ <div id="a" … /div> ]<br /> $("#a").background()</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">取对象?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">background</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">样式?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> $("#a").background(“red”)</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">该对象?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">background</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">样式设ؓ</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">redjQuery</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">提供了以下方法,来操?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">css<br /> </span><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">background ()   background (val)     color()    color(val)     css(name)    css(prop)    </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt"><br /> </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">css(key, value)      float()   float(val)   height()   height(val)  width()  width(val)  </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt"><br /> </span></strong><strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">left()   left(val)       overflow()   overflow(val)   position()   position(val)  top()   top(val)</span></strong><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt"><br /> </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">q里需要讲解一?/span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">css(name)  css(prop)  css(key, value)</span><span style="line-height: 120%; font-family: 宋体; font-size: 10pt">Q其他的看名字都知道什么作用了Q?/span></p> <p style="text-align: left; line-height: 120%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt"><</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: maroon; font-size: 10pt">div </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: red; font-size: 10pt">id</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">="a"</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: red; font-size: 10pt"> style</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">="background:blue; color:red"></span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">css</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt"></</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: maroon; font-size: 10pt">div</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">><</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: maroon; font-size: 10pt">P </span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: red; font-size: 10pt">id</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">="b"></span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">test</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt"></</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: maroon; font-size: 10pt">P</span><span style="line-height: 120%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">></span></p> <span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span><strong><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">css(name)</span> <span style="font-family: 宋体; font-size: 10pt">获取样式名ؓ</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">name</span><span style="font-family: 宋体; font-size: 10pt">的样?/span></strong><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"> <br /> $("#a").css("color") </span><span style="font-family: 宋体; font-size: 10pt">得到样式中</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">color</span><span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">red</span><span style="font-family: 宋体; font-size: 10pt">Q?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">("#a").css("background ")</span><span style="font-family: 宋体; font-size: 10pt">得?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">blue<br /> <br /> </span><strong><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">css(prop)</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">  prop</span><span style="font-family: 宋体; font-size: 10pt">是一?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">hash</span><span style="font-family: 宋体; font-size: 10pt">对象Q用于设|大量的</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">css</span><span style="font-family: 宋体; font-size: 10pt">样式</span></strong><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> $("#b").css({ color: "red", background: "blue" });<br /> </span><span style="font-family: 宋体; font-size: 10pt">最l效果是</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><p id="b" style="background:blue; color:red">test</p>,{ color: "red", background: "blue" }</span><span style="font-family: 宋体; font-size: 10pt">Q?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">hash</span><span style="font-family: 宋体; font-size: 10pt">对象Q?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">color</span><span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">key</span><span style="font-family: 宋体; font-size: 10pt">Q?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">"red"</span><span style="font-family: 宋体; font-size: 10pt">?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">value</span><span style="font-family: 宋体; font-size: 10pt">Q?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> <br /> </span><strong><span style="font-family: 'Verdana', 'sans-serif'; color: #993366; font-size: 10pt">css(key, value)</span> <span style="font-family: 宋体; font-size: 10pt">用于讄一个单独得</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">css</span><span style="font-family: 宋体; font-size: 10pt">样式</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> </span></strong><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$("#b").css("color","red");</span><span style="font-family: 宋体; font-size: 10pt">最l效果是</span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><p id="b" style="color:red">test</p><br /> <br /> </span> <img src ="http://m.tkk7.com/ldwblog/aggbug/330720.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2010-09-02 14:13 <a href="http://m.tkk7.com/ldwblog/archive/2010/09/02/330720.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>jQuery使用手册Q一Q核心部分)http://m.tkk7.com/ldwblog/archive/2010/09/02/330718.htmlDavid1228David1228Thu, 02 Sep 2010 06:11:00 GMThttp://m.tkk7.com/ldwblog/archive/2010/09/02/330718.htmlhttp://m.tkk7.com/ldwblog/comments/330718.htmlhttp://m.tkk7.com/ldwblog/archive/2010/09/02/330718.html#Feedback0http://m.tkk7.com/ldwblog/comments/commentRss/330718.htmlhttp://m.tkk7.com/ldwblog/services/trackbacks/330718.html一Q核心部?/span>

 

$( function(){
    $(document.body).background("black");
})

q行Q当文载入时背景变成黑Ԍ相当?/span>onLoad?/span>

$(obj)
说明Q复制一?/span>jQuery对象Q?/span>
参数Q?/span>obj (jQuery): 要复制的jQuery对象
例子Q?/span>
未执?/span>jQuery前:

<p>one</p>
<div>
   
<p>two</p>
</div>
<p>three</p>
<href="#" id="test" onClick="jq()">jQuery</a>

jQuery代码及功能:

function jq(){
    
var f = $("div"); 
    alert($(f).find("p").html()) 
}

q行Q当点击id?/span>test的元素时Q弹出对话框文字?/span>twoQ即div标签?/span>p元素的内宏V?/span>

each(fn)
说明Q将函数作用于所有匹配的对象?/span>
参数Q?/span>fn (Function): 需要执行的函数
例子Q?/span>
未执?/span>jQuery前:

<img src="1.jpg"/>
<img src="1.jpg"/>
<href="#" id="test" onClick="jq()">jQuery</a>

jQuery代码及功能:

function jq(){
   $("img").each(
function(){ 
        
this.src = "2.jpg"; });
}

q行Q当点击id?/span>test的元素时Q?/span>img标签?/span>src都变成了2.jpg?/span>

eq(pos)
说明Q减匹配对象到一个单独得dom元素
参数Q?/span>pos (Number): 期望限制的烦引,?/span>0 开?/span>
例子Q?/span>
未执?/span>jQuery前:

<p>This is just a test.</p>
<p>So is this</p>
<href="#" id="test" onClick="jq()">jQuery</a>

jQuery代码及功能:

function jq(){
    alert($("p").eq(1).html())
}

q行Q当点击id?/span>test的元素时Q?/span>alert对话框显C:So is thisQ即W二?/span><p>标签的内?/span>

get() get(num)
说明Q获取匹配元素,get(num)q回匚w元素中的某一个元?/span>
参数Q?/span>get (Number): 期望限制的烦引,?/span>0 开?/span>
例子Q?/span>
未执?/span>jQuery前:

<p>This is just a test.</p>
<p>So is this</p>
<href="#" id="test" onClick="jq()">jQuery</a>

jQuery代码及功能:

function jq(){
    alert($("p").get(1).innerHTML);
}

q行Q当点击id?/span>test的元素时Q?/span>alert对话框显C:So is thisQ即W二?/span><p>标签的内?/span>
注意get?/span>eq的区别,eqq回的是jQuery对象Q?/span>getq回的是所匚w?/span>dom对象Q所有取$("p").eq(1)对象的内容用jQueryҎhtml()Q而取$("p").get(1)的内容用innerHTML

index(obj)
说明Q返回对象烦?/span>
参数Q?/span>obj (Object): 要查扄对象
例子Q?/span>
未执?/span>jQuery前:

<div id="test1"></div>
<div id="test2"></div>
<href="#" id="test" onClick="jq()">jQuery</a>

jQuery代码及功能:

function jq(){
    alert($("div").index(document.getElementById('test1')));
    alert($("div").index(document.getElementById('test2')));
}

q行Q当点击id?/span>test的元素时Q两ơ弹?/span>alert对话框分别显C?/span>0Q?/span>1

size()   Length
说明Q当前匹配对象的数量Q两者等?/span>
例子Q?/span>
未执?/span>jQuery前:

<img src="test1.jpg"/>
<img src="test2.jpg"/>
<href="#" id="test" onClick="jq()">jQuery</a>

jQuery代码及功能:

function jq(){
    alert($("img").length);
}

q行Q当点击id?/span>test的元素时Q弹?/span>alert对话框显C?/span>2Q表C找C个匹配对?/span> 



David1228 2010-09-02 14:11 发表评论
]]>
jQuery使用手册?/title><link>http://m.tkk7.com/ldwblog/archive/2010/09/02/330717.html</link><dc:creator>David1228</dc:creator><author>David1228</author><pubDate>Thu, 02 Sep 2010 06:09:00 GMT</pubDate><guid>http://m.tkk7.com/ldwblog/archive/2010/09/02/330717.html</guid><wfw:comment>http://m.tkk7.com/ldwblog/comments/330717.html</wfw:comment><comments>http://m.tkk7.com/ldwblog/archive/2010/09/02/330717.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/ldwblog/comments/commentRss/330717.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/ldwblog/services/trackbacks/330717.html</trackback:ping><description><![CDATA[<span style="font-family: 宋体; font-size: 10pt">译整理Q?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt">Young.J<br /> </span><span style="font-family: 宋体; font-size: 10pt">官方|站Q?/span><span style="font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><a ><span style="color: #1d58d1; text-decoration: none; text-underline: none">http://jquery.com</span></a>  <p style="text-align: left; line-height: 130%; background: white" class="MsoNormal" align="left"><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">是一Ƒ֐</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">prototype</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">一样优U</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">js</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">开发库c,特别是对</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">css</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">XPath</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">的支持,使我们写</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">js</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">变得更加方便Q如果你不是?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">js</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">高手又想写出?/span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">U?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">js</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">效果Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">可以帮你辑ֈ目的Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />    </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">下蝲地址Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">Starterkit </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://jquery.bassistance.de/jquery-starterkit.zip</span></a></span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />                        jQuery Downloads </span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q?/span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><a ><span style="line-height: 130%; color: #1d58d1; text-decoration: none; text-underline: none">http://jquery.com/src/</span></a></span><span style="line-height: 130%; font-family: 宋体; font-size: 10pt">Q?/span></p> <p style="text-align: left; line-height: 150%; text-indent: 15pt; margin: 7.5pt 0cm; background: white" class="MsoNormal" align="left"><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">   </span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">下蝲完成后先加蝲到文中Q然后我们来看个单的例子Q?/span></p> <p style="text-align: left; line-height: 130%; background: #eeeeee; word-break: break-all" class="MsoNormal" align="left"><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt"><script language="javascript" type="text/javascript">   <br />     $(document).ready(</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">(){<br />         $("a").click(</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; color: blue; font-size: 10pt">function</span><span style="line-height: 130%; font-family: 'Verdana', 'sans-serif'; color: black; font-size: 10pt">() {<br />         alert("Hello world!");<br />    });<br /> });<br /> <script></span></p> <p style="text-align: left; line-height: 150%; text-indent: 15pt; margin: 7.5pt 0cm; background: white" class="MsoNormal" align="left"><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">     </span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">上边的效果是点击文档中所?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">a</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">标签时将弹出对话框,</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$("a") </span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">是一?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">选择器,</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">本n表示一?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">c,所?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$()</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">是构造一?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">对象Q?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">click()</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">是这个对象的ҎQ同?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$(document)</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">也是一?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">对象Q?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">ready(fn)</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$(document)</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">的方法,表示?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">document</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">全部下蝲完毕时执行函数?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br />      </span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">在进行下面内容之前我q要说明一?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$("p")</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">$("#p")</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">的区?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">,$("p")</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">表示取所?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">p</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">标签</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">(<p></p>)</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">的元?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">,$("#p")</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">表示?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">id</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">"p"(<span  id="p"></span>)</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">的元?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">.</span></p> <p style="text-align: left; line-height: 150%; text-indent: 15pt; margin: 7.5pt 0cm; background: white" class="MsoNormal" align="left"><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">我将从以下几个内Ҏ讲解</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">jQuery</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">的?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt">:<br /> 1:</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">核心部分</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> 2:DOM</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">操作</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> 3:css</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">操作</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> 4:javascript</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">处理</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> 5:</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">动态效?/span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"><br /> 6:event</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">事g</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"> <br /> 7:ajax</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">支持</span><span style="line-height: 150%; font-family: 'Verdana', 'sans-serif'; font-size: 10pt"> <br /> 8:</span><span style="line-height: 150%; font-family: 宋体; font-size: 10pt">插gE序</span></p> </span> <img src ="http://m.tkk7.com/ldwblog/aggbug/330717.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/ldwblog/" target="_blank">David1228</a> 2010-09-02 14:09 <a href="http://m.tkk7.com/ldwblog/archive/2010/09/02/330717.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>лǵվܻԴȤ</p> <a href="http://m.tkk7.com/" title="亚洲av成人片在线观看">亚洲av成人片在线观看</a> <div class="friend-links"> </div> </div> </footer> վ֩ģ壺 <a href="http://3333seav.com" target="_blank">ѿƵijAPP</a>| <a href="http://ydysmedia.com" target="_blank">͵Ƶѹۿ</a>| <a href="http://tiantangapp.com" target="_blank">jizzjizz߲ž</a>| <a href="http://800141.com" target="_blank">ѹۿվ</a>| <a href="http://868664.com" target="_blank">2021â</a>| <a href="http://4001120002.com" target="_blank">߲</a>| <a href="http://kt4444.com" target="_blank">ɫ˵</a>| <a href="http://ylptt.com" target="_blank">޺ݺݳۺ</a>| <a href="http://mironpress.com" target="_blank">޸ľƷŮ</a>| <a href="http://hbjpxnyqckj.com" target="_blank">޹AV</a>| <a href="http://lidajc.com" target="_blank">Ʒ޾ƷþþƷ</a>| <a href="http://jomujy.com" target="_blank">ŷۺһ</a>| <a href="http://5666my.com" target="_blank">Ůbbbbxxxx</a>| <a href="http://5079157.com" target="_blank">ձƷþþþþþþ</a>| <a href="http://yanshimlxg.com" target="_blank">ѿڿŮ</a>| <a href="http://0102008.com" target="_blank">ִˬƵ</a>| <a href="http://slotvip24.com" target="_blank">aaaëƬѹۿ</a>| <a href="http://963315.com" target="_blank">þþþùɫavѿ</a>| <a href="http://taoduoduo666.com" target="_blank">þҹ³Ƭ</a>| <a href="http://19520888.com" target="_blank">ɫվ</a>| <a href="http://xy167.com" target="_blank">ëƬۿ</a>| <a href="http://pufenghotel.com" target="_blank">ɫվwwwһ</a>| <a href="http://h7277.com" target="_blank">ձƵһ߹ۿ</a>| <a href="http://kutuwo.com" target="_blank">99re8оƷƵ</a>| <a href="http://glgg99.com" target="_blank">޹Ʒlv</a>| <a href="http://bjyaao.com" target="_blank">޾ƷӰ</a>| <a href="http://ydysmedia.com" target="_blank">һƵ</a>| <a href="http://zdxxxx.com" target="_blank">ѹۿ˾þѹۿ</a>| <a href="http://sdshfengji.com" target="_blank">91鶹ѹۿ</a>| <a href="http://fenglibin.com" target="_blank">Ļ벻Ƶ</a>| <a href="http://128313.com" target="_blank">ɬɬɬƵ߹ۿ </a>| <a href="http://pohezi.com" target="_blank">޹þþۺվ</a>| <a href="http://eldadhagar.com" target="_blank">޾Ʒþþþþþ</a>| <a href="http://7755ga.com" target="_blank">ĻAVJI </a>| <a href="http://www00475.com" target="_blank">һҹɫ </a>| <a href="http://448tk.com" target="_blank">͵v͵v޸</a>| <a href="http://minliusoft.com" target="_blank">þ޾ƷAV</a>| <a href="http://zjjtejia.com" target="_blank">mv</a>| <a href="http://xfmkt.com" target="_blank">Ƶ㶮</a>| <a href="http://8mav938.com" target="_blank">Ƶ</a>| <a href="http://yimintech.com" target="_blank">Ƶ߹ۿӰԺ</a>| <script> (function(){ var bp = document.createElement('script'); 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