//審核通過
function pass()

{
if(isCheck())

{
var checkBoxArray = document.getElementsByName("choose");
var countStatus = 0;//用來記錄狀態為1的數量
var countChecked = 0;//用來記錄多選框被選中的數量
var countOpe = 0;//用來記錄狀態為3的數量
for(i = 0; i < checkBoxArray.length; i++)

{
if(checkBoxArray[i].checked)

{
countChecked++;

/** *//****************用來判斷狀態******************/
if (checkBoxArray[i].sta == "1")

{
countStatus++;
}
else

{
checkBoxArray[i].checked = false;
}

/** *//********************************************/

/** *//****************用來判斷業務狀態*****************/
if (checkBoxArray[i].ope == "3")

{
countOpe++;
} else

{
checkBoxArray[i].checked = false;
}

/** *//********************************************/
}
}
if(countStatus!=countChecked)

{
alert("某些記錄的狀態還是“待確認”的狀態");
}
else

{
if(countOpe!=countStatus)

{
alert("某些記錄的狀態不是“待審核”的業務狀態");
}
else

{
document.mm.target = "operate";
document.mm.action = "<%=moduleName%>.do?method=operateType&mode=unpass" ;
document.mm.submit();
}
}
}

else{
alert("請至少選擇一條記錄!");
}
}

posted @
2007-05-30 15:14 xrzp 閱讀(286) |
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1.document.write(""); 輸出語句
2.JS中的注釋為//
3.傳統的HTML文檔順序是:document->html->(head,body)
4.一個瀏覽器窗口中的DOM順序是:window->(navigator,screen,history,location,document)
5.得到表單中元素的名稱和值:document.getElementById("表單中元素的ID號").name(或value)
6.一個小寫轉大寫的JS: document.getElementById("output").value = document.getElementById("input").value.toUpperCase();
7.JS中的值類型:String,Number,Boolean,Null,Object,Function
8.JS中的字符型轉換成數值型:parseInt(),parseFloat()
9.JS中的數字轉換成字符型:("" 變量)
10.JS中的取字符串長度是:(length)
11.JS中的字符與字符相連接使用 號.
12.JS中的比較操作符有:==等于,!=不等于,>,>=,<.<=
13.JS中聲明變量使用:var來進行聲明
14.JS中的判斷語句結構:if(condition){}else{}
15.JS中的循環結構:for([initial expression];[condition];[upadte expression]) {inside loop}
16.循環中止的命令是:break
17.JS中的函數定義:function functionName([parameter],...){statement[s]}
18.當文件中出現多個form表單時.可以用document.forms[0],document.forms[1]來代替.
19.窗口:打開窗口window.open(), 關閉一個窗口:window.close(), 窗口本身:self
20.狀態欄的設置:window.status="字符";
21.彈出提示信息:window.alert("字符");
22.彈出確認框:window.confirm();
23.彈出輸入提示框:window.prompt();
24.指定當前顯示鏈接的位置:window.location.href="URL"
25.取出窗體中的所有表單的數量:document.forms.length
26.關閉文檔的輸出流:document.close();
27.字符串追加連接符: =
28.創建一個文檔元素:document.createElement(),document.createTextNode()
29.得到元素的方法:document.getElementById()
30.設置表單中所有文本型的成員的值為空:
var form = window.document.forms[0]
for (var i = 0; i<form.elements.length;i ){
if (form.elements.type == "text"){
form.elements.value = "";
}
}
31.復選按鈕在JS中判斷是否選中:document.forms[0].checkThis.checked (checked屬性代表為是否選中返回TRUE或FALSE)
32.單選按鈕組(單選按鈕的名稱必須相同):取單選按鈕組的長度document.forms[0].groupName.length
33.單選按鈕組判斷是否被選中也是用checked.
34.下拉列表框的值:document.forms[0].selectName.options[n].value (n有時用下拉列表框名稱加上.selectedIndex來確定被選中的值)
35.字符串的定義:var myString = new String("This is lightsword");
36.字符串轉成大寫:string.toUpperCase(); 字符串轉成小寫:string.toLowerCase();
37.返回字符串2在字符串1中出現的位置:String1.indexOf("String2")!=-1則說明沒找到.
38.取字符串中指定位置的一個字符:StringA.charAt(9);
39.取出字符串中指定起點和終點的子字符串:stringA.substring(2,6);
40.數學函數:Math.PI(返回圓周率),Math.SQRT2(返回開方),Math.max(value1,value2)返回兩個數中的最在值,Math.pow(value1,10)返回value1的十次方,Math.round(value1)四舍五入函數,Math.floor(Math.random()*(n 1))返回隨機數
41.定義日期型變量:var today = new Date();
42.日期函數列表:dateObj.getTime()得到時間,dateObj.getYear()得到年份,dateObj.getFullYear()得到四位的年份,dateObj.getMonth()得到月份,dateObj.getDate()得到日,dateObj.getDay()得到日期幾,dateObj.getHours()得到小時,dateObj.getMinutes()得到分,dateObj.getSeconds()得到秒,dateObj.setTime(value)設置時間,dateObj.setYear(val)設置年,dateObj.setMonth(val)設置月,dateObj.setDate(val)設置日,dateObj.setDay(val)設置星期幾,dateObj.setHours設置小時,dateObj.setMinutes(val)設置分,dateObj.setSeconds(val)設置秒 [注意:此日期時間從0開始計]
43.FRAME的表示方式: [window.]frames[n].ObjFuncVarName,frames["frameName"].ObjFuncVarName,frameName.ObjFuncVarName
44.parent代表父親對象,top代表最頂端對象
45.打開子窗口的父窗口為:opener
46.表示當前所屬的位置:this
47.當在超鏈接中調用JS函數時用:(javascript :)來開頭后面加函數名
48.在老的瀏覽器中不執行此JS:<!-- //-->
49.引用一個文件式的JS:<script type="text/javascript" src="aaa.js"></script>
50.指定在不支持腳本的瀏覽器顯示的HTML:<noscript></noscript>
51.當超鏈和onCLICK事件都有時,則老版本的瀏覽器轉向a.html,否則轉向b.html.例:<a href="a.html" onclick="location.href='b.html';return false">dfsadf</a>
52.JS的內建對象有:Array,Boolean,Date,Error,EvalError,Function,Math,Number,Object,RangeError,ReferenceError,RegExp,String,SyntaxError,TypeError,URIError
53.JS中的換行:\n
54.窗口全屏大小:<script>function fullScreen(){ this.moveTo(0,0);this.outerWidth=screen.availWidth;this.outerHeight=screen.availHeight;}window.maximize=fullScreen;</script>
55.JS中的all代表其下層的全部元素
56.JS中的焦點順序:document.getElementByid("表單元素").tabIndex = 1
57.innerHTML的值是表單元素的值:如<p id="para">"how are <em>you</em>"</p>,則innerHTML的值就是:how are <em>you</em>
58.innerTEXT的值和上面的一樣,只不過不會把<em>這種標記顯示出來.
59.contentEditable可設置元素是否可被修改,isContentEditable返回是否可修改的狀態.
60.isDisabled判斷是否為禁止狀態.disabled設置禁止狀態
61.length取得長度,返回整型數值
62.addBehavior()是一種JS調用的外部函數文件其擴展名為.htc
63.window.focus()使當前的窗口在所有窗口之前.
64.blur()指失去焦點.與FOCUS()相反.
65.select()指元素為選中狀態.
66.防止用戶對文本框中輸入文本:onfocus="this.blur()"
67.取出該元素在頁面中出現的數量:document.all.tags("div(或其它HTML標記符)").length
68.JS中分為兩種窗體輸出:模態和非模態.window.showModaldialog(),window.showModeless()
69.狀態欄文字的設置:window.status='文字',默認的狀態欄文字設置:window.defaultStatus = '文字.';
70.添加到收藏夾:external.AddFavorite("http://www.webjx.com";,"webjx");
71.JS中遇到腳本錯誤時不做任何操作:window.onerror = doNothing; 指定錯誤句柄的語法為:window.onerror = handleError;
72.JS中指定當前打開窗口的父窗口:window.opener,支持opener.opener...的多重繼續.
73.JS中的self指的是當前的窗口
74.JS中狀態欄顯示內容:window.status="內容"
75.JS中的top指的是框架集中最頂層的框架
76.JS中關閉當前的窗口:window.close();
77.JS中提出是否確認的框:if(confirm("Are you sure?")){alert("ok");}else{alert("Not Ok");}
78.JS中的窗口重定向:window.navigate(
http://www.webjx.com;);
79.JS中的打印:window.print()
80.JS中的提示輸入框:window.prompt("message","defaultReply");
81.JS中的窗口滾動條:window.scroll(x,y)
82.JS中的窗口滾動到位置:window.scrollby
83.JS中設置時間間隔:setInterval("expr",msecDelay)或setInterval(funcRef,msecDelay)或setTimeout
84.JS中的模態顯示在IE4 行,在NN中不行:showModalDialog("URL"[,arguments][,features]);
85.JS中的退出之前使用的句柄:function verifyClose(){event.returnValue="we really like you and hope you will stay longer.";}} window.=verifyClose;
86.當窗體第一次調用時使用的文件句柄:onload()
87.當窗體關閉時調用的文件句柄:onunload()
88.window.location的屬性: protocol(http:),hostname(www.webjx.com),port(80),host(www.example.com:80),pathname("/a/a.html"),hash("#giantGizmo",指跳轉到相應的錨記),href(全部的信息)
89.window.location.reload()刷新當前頁面.
90.window.history.back()返回上一頁,window.history.forward()返回下一頁,window.history.go(返回第幾頁,也可以使用訪問過的URL)
91.document.write()不換行的輸出,document.writeln()換行輸出
92.document.body.noWrap=true;防止鏈接文字折行.
93.變量名.charAt(第幾位),取該變量的第幾位的字符.
94."abc".charCodeAt(第幾個),返回第幾個字符的ASCii碼值.
95.字符串連接:string.concat(string2),或用 =進行連接
96.變量.indexOf("字符",起始位置),返回第一個出現的位置(從0開始計算)
97.string.lastIndexOf(searchString[,startIndex])最后一次出現的位置.
98.string.match(regExpression),判斷字符是否匹配.
99.string.replace(regExpression,replaceString)替換現有字符串.
100.string.split(分隔符)返回一個數組存儲值.
101.string.substr(start[,length])取從第幾位到指定長度的字符串.
102.string.toLowerCase()使字符串全部變為小寫.
103.string.toUpperCase()使全部字符變為大寫.
104.parseInt(string[,radix(代表進制)])強制轉換成整型.
105.parseFloat(string[,radix])強制轉換成浮點型.
106.isNaN(變量):測試是否為數值型.
107.定義常量的關鍵字:const,定義變量的關鍵字:var
posted @
2007-05-26 19:52 xrzp 閱讀(285) |
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43 表單構成
1: <form method=”post” action=”target.html” name=”thisForm”>
2: <input type=”text” name=”myText”>
3: <select name=”mySelect”>
4: <option value=”1”>First Choice</option>
5: <option value=”2”>Second Choice</option>
6: </select>
7: <br>
8: <input type=”submit” value=”Submit Me”>
9: </form>
44 訪問表單中的文本框內容1: <form name=”myForm”>
2: <input type=”text” name=”myText”>
3: </form>
4: <a href='#' onClick='window.alert(document.myForm.myText.value);'>Check Text Field</a>
45 動態復制文本框內容1: <form name=”myForm”>
2: Enter some Text: <input type=”text” name=”myText”><br>
3: Copy Text: <input type=”text” name=”copyText”>
4: </form>
5: <a href=”#” onClick=”document.myForm.copyText.value =
6: document.myForm.myText.value;”>Copy Text Field</a>
46 偵測文本框的變化1: <form name=”myForm”>
2: Enter some Text: <input type=”text” name=”myText” onChange=”alert(this.value);”>
3: </form>
47 訪問選中的Select1: <form name=”myForm”>
2: <select name=”mySelect”>
3: <option value=”First Choice”>1</option>
4: <option value=”Second Choice”>2</option>
5: <option value=”Third Choice”>3</option>
6: </select>
7: </form>
8: <a href='#' onClick='alert(document.myForm.mySelect.value);'>Check Selection List</a>
48 動態增加Select項1: <form name=”myForm”>
2: <select name=”mySelect”>
3: <option value=”First Choice”>1</option>
4: <option value=”Second Choice”>2</option>
5: </select>
6: </form>
7: <script language=”JavaScript”>
8: document.myForm.mySelect.length++;
9: document.myForm.mySelect.options[document.myForm.mySelect.length - 1].text = “3”;
10: document.myForm.mySelect.options[document.myForm.mySelect.length - 1].value = “Third Choice”;
11: </script>
49 驗證表單字段1: <script language=”JavaScript”>
2: function checkField(field) {
3: if (field.value == “”) {
4: window.alert(“You must enter a value in the field”);
5: field.focus();
6: }
7: }
8: </script>
9: <form name=”myForm” action=”target.html”>
10: Text Field: <input type=”text” name=”myField”onBlur=”checkField(this)”>
11: <br><input type=”submit”>
12: </form>
50 驗證Select項1: function checkList(selection) {
2: if (selection.length == 0) {
3: window.alert(“You must make a selection from the list.”);
4: return false;
5: }
6: return true;
7: }
51 動態改變表單的action
1: <form name=”myForm” action=”login.html”>
2: Username: <input type=”text” name=”username”><br>
3: Password: <input type=”password” name=”password”><br>
4: <input type=”button” value=”Login” onClick=”this.form.submit();”>
5: <input type=”button” value=”Register” onClick=”this.form.action = ‘register.html’; this.form.submit();”>
6: <input type=”button” value=”Retrieve Password” onClick=”this.form.action = ‘password.html’; this.form.submit();”>
7: </form>
52 使用圖像按鈕1: <form name=”myForm” action=”login.html”>
2: Username: <input type=”text” name=”username”><br>
3: Password: <input type=”password”name=”password”><br>
4: <input type=”image” src="/”login.gif"” value=”Login”>
5: </form>
6:
53 表單數據的加密1: <SCRIPT LANGUAGE='JavaScript'>
2: <!--
3: function encrypt(item) {
4: var newItem = '';
5: for (i=0; i < item.length; i++) {
6: newItem += item.charCodeAt(i) + '.';
7: }
8: return newItem;
9: }
10: function encryptForm(myForm) {
11: for (i=0; i < myForm.elements.length; i++) {
12: myForm.elements[i].value = encrypt(myForm.elements[i].value);
13: }
14: }
15:
16: //-->
17: </SCRIPT>
18: <form name='myForm' onSubmit='encryptForm(this); window.alert(this.myField.value);'>
19: Enter Some Text: <input type=text name=myField><input type=submit>
20: </form>
posted @
2007-05-26 19:42 xrzp 閱讀(426) |
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36 讀取圖像屬性
1: <img src="/”image1.jpg"” name=”myImage”>
2: <a href=”# ” onClick=”window.alert(document.myImage.width)”>Width</a>
3:
37 動態加載圖像1: <script language=”JavaScript”>
2: myImage = new Image;
3: myImage.src = “Tellers1.jpg”;
4: </script>
38 簡單的圖像替換1: <script language=”JavaScript”>
2: rollImage = new Image;
3: rollImage.src = “rollImage1.jpg”;
4: defaultImage = new Image;
5: defaultImage.src = “image1.jpg”;
6: </script>
7: <a href="/”myUrl"” onMouseOver=”document.myImage.src = rollImage.src;”
8: onMouseOut=”document.myImage.src = defaultImage.src;”>
9: <img src="/”image1.jpg"” name=”myImage” width=100 height=100 border=0>
39 隨機顯示圖像1: <script language=”JavaScript”>
2: var imageList = new Array;
3: imageList[0] = “image1.jpg”;
4: imageList[1] = “image2.jpg”;
5: imageList[2] = “image3.jpg”;
6: imageList[3] = “image4.jpg”;
7: var imageChoice = Math.floor(Math.random() * imageList.length);
8: document.write(‘<img src=”’ + imageList[imageChoice] + ‘“>’);
9: </script>
40 函數實現的圖像替換1: <script language=”JavaScript”>
2: var source = 0;
3: var replacement = 1;
4: function createRollOver(originalImage,replacementImage) {
5: var imageArray = new Array;
6: imageArray[source] = new Image;
7: imageArray[source].src = originalImage;
8: imageArray[replacement] = new Image;
9: imageArray[replacement].src = replacementImage;
10: return imageArray;
11: }
12: var rollImage1 = createRollOver(“image1.jpg”,”rollImage1.jpg”);
13: </script>
14: <a href=”#” onMouseOver=”document.myImage1.src = rollImage1[replacement].src;”
15: onMouseOut=”document.myImage1.src = rollImage1[source].src;”>
16: <img src="/”image1.jpg"” width=100 name=”myImage1” border=0>
17: </a>
41 創建幻燈片
1: <script language=”JavaScript”>
2: var imageList = new Array;
3: imageList[0] = new Image;
4: imageList[0].src = “image1.jpg”;
5: imageList[1] = new Image;
6: imageList[1].src = “image2.jpg”;
7: imageList[2] = new Image;
8: imageList[2].src = “image3.jpg”;
9: imageList[3] = new Image;
10: imageList[3].src = “image4.jpg”;
11: function slideShow(imageNumber) {
12: document.slideShow.src = imageList[imageNumber].src;
13: imageNumber += 1;
14: if (imageNumber < imageList.length) {
15: window.setTimeout(“slideShow(“ + imageNumber + “)”,3000);
16: }
17: }
18: </script>
19: </head>
20: <body onLoad=”slideShow(0)”>
21: <img src="/”image1.jpg"” width=100 name=”slideShow”>
42 隨機廣告圖片1: <script language=”JavaScript”>
2: var imageList = new Array;
3: imageList[0] = “image1.jpg”;
4: imageList[1] = “image2.jpg”;
5: imageList[2] = “image3.jpg”;
6: imageList[3] = “image4.jpg”;
7: var urlList = new Array;
8: urlList[0] = “
http://some.host/”;
9: urlList[1] = “
http://another.host/”;
10: urlList[2] = “
http://somewhere.else/”;
11: urlList[3] = “
http://right.here/”;
12: var imageChoice = Math.floor(Math.random() * imageList.length);
13: document.write(‘<a href=”’ + urlList[imageChoice] + ‘“><img src=”’ + imageList[imageChoice] + ‘“></a>’);
14: </script>
posted @
2007-05-26 19:31 xrzp 閱讀(323) |
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26 訪問document對象
1: <script language=”JavaScript”>
2: var myURL = document.URL;
3: window.alert(myURL);
4: </script>
27 動態輸出HTML1: <script language=”JavaScript”>
2: document.write(“<p>Here’s some information about this document:</p>”);
3: document.write(“<ul>”);
4: document.write(“<li>Referring Document: “ + document.referrer + “</li>”);
5: document.write(“<li>Domain: “ + document.domain + “</li>”);
6: document.write(“<li>URL: “ + document.URL + “</li>”);
7: document.write(“</ul>”);
8: </script>
28 輸出換行1: document.writeln(“<strong>a</strong>”);
2: document.writeln(“b”);
29 輸出日期1: <script language=”JavaScript”>
2: var thisDate = new Date();
3: document.write(thisDate.toString());
4: </script>
30 指定日期的時區1: <script language=”JavaScript”>
2: var myOffset = -2;
3: var currentDate = new Date();
4: var userOffset = currentDate.getTimezoneOffset()/60;
5: var timeZoneDifference = userOffset - myOffset;
6: currentDate.setHours(currentDate.getHours() + timeZoneDifference);
7: document.write(“The time and date in Central Europe is: “ + currentDate.toLocaleString());
8: </script>
31 設置日期輸出格式
1: <script language=”JavaScript”>
2: var thisDate = new Date();
3: var thisTimeString = thisDate.getHours() + “:” + thisDate.getMinutes();
4: var thisDateString = thisDate.getFullYear() + “/” + thisDate.getMonth() + “/” + thisDate.getDate();
5: document.write(thisTimeString + “ on “ + thisDateString);
6: </script>
32 讀取URL參數1: <script language=”JavaScript”>
2: var urlParts = document.URL.split(“?”);
3: var parameterParts = urlParts[1].split(“&”);
4: for (i = 0; i < parameterParts.length; i++) {
5: var pairParts = parameterParts[i].split(“=”);
6: var pairName = pairParts[0];
7: var pairValue = pairParts[1];
8: document.write(pairName + “ :“ +pairValue );
9: }
10: </script>
你還以為HTML是無狀態的么?
33 打開一個新的document對象1: <script language=”JavaScript”>
2: function newDocument() {
3: document.open();
4: document.write(“<p>This is a New Document.</p>”);
5: document.close();
6: }
7: </script>
34 頁面跳轉1: <script language=”JavaScript”>
2: window.location = “
http://www.liu21st.com/”;
3: </script>
35 添加網頁加載進度窗口1: <html>
2: <head>
3: <script language='javaScript'>
4: var placeHolder = window.open('holder.html','placeholder','width=200,height=200');
5: </script>
6: <title>The Main Page</title>
7: </head>
8: <body onLoad='placeHolder.close()'>
9: <p>This is the main page</p>
10: </body>
11: </html>
posted @
2007-05-26 19:29 xrzp 閱讀(215) |
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1 創建腳本塊
1: <script language=”JavaScript”>
2: JavaScript code goes here
3: </script>
2 隱藏腳本代碼1: <script language=”JavaScript”>
2: <!--
3: document.write(“Hello”);
4: // -->
5: </script>
在不支持JavaScript的瀏覽器中將不執行相關代碼
3 瀏覽器不支持的時候顯示1: <noscript>
2: Hello to the non-JavaScript browser.
3: </noscript>
4 鏈接外部腳本文件1: <script language=”JavaScript” src="/”filename.js"”></script>
5 注釋腳本
1: // This is a comment
2: document.write(“Hello”); // This is a comment
3: /*
4: All of this
5: is a comment
6: */
6 輸出到瀏覽器
1: document.write(“<strong>Hello</strong>”);
7 定義變量
1: var myVariable = “some value”;
8 字符串相加
1: var myString = “String1” + “String2”;
9 字符串搜索
1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “Hello there”;
4: var therePlace = myVariable.search(“there”);
5: document.write(therePlace);
6: // -->
7: </script>
10 字符串替換
1: thisVar.replace(“Monday”,”Friday”);
11 格式化字串
1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “Hello there”;
4: document.write(myVariable.big() + “<br>”);
5: document.write(myVariable.blink() + “<br>”);
6: document.write(myVariable.bold() + “<br>”);
7: document.write(myVariable.fixed() + “<br>”);
8: document.write(myVariable.fontcolor(“red”) + “<br>”);
9: document.write(myVariable.fontsize(“18pt”) + “<br>”);
10: document.write(myVariable.italics() + “<br>”);
11: document.write(myVariable.small() + “<br>”);
12: document.write(myVariable.strike() + “<br>”);
13: document.write(myVariable.sub() + “<br>”);
14: document.write(myVariable.sup() + “<br>”);
15: document.write(myVariable.toLowerCase() + “<br>”);
16: document.write(myVariable.toUpperCase() + “<br>”);
17:
18: var firstString = “My String”;
19: var finalString = firstString.bold().toLowerCase().fontcolor(“red”);
20: // -->
21: </script>
12 創建數組1: <script language=”JavaScript”>
2: <!--
3: var myArray = new Array(5);
4: myArray[0] = “First Entry”;
5: myArray[1] = “Second Entry”;
6: myArray[2] = “Third Entry”;
7: myArray[3] = “Fourth Entry”;
8: myArray[4] = “Fifth Entry”;
9: var anotherArray = new Array(“First Entry”,”Second Entry”,”Third Entry”,”Fourth Entry”,”Fifth Entry”);
10: // -->
11: </script>
13 數組排序1: <script language=”JavaScript”>
2: <!--
3: var myArray = new Array(5);
4: myArray[0] = “z”;
5: myArray[1] = “c”;
6: myArray[2] = “d”;
7: myArray[3] = “a”;
8: myArray[4] = “q”;
9: document.write(myArray.sort());
10: // -->
11: </script>
14 分割字符串1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “a,b,c,d”;
4: var stringArray = myVariable.split(“,”);
5: document.write(stringArray[0]);
6: document.write(stringArray[1]);
7: document.write(stringArray[2]);
8: document.write(stringArray[3]);
9: // -->
10: </script>
15 彈出警告信息1: <script language=”JavaScript”>
2: <!--
3: window.alert(“Hello”);
4: // -->
5: </script>
16 彈出確認框1: <script language=”JavaScript”>
2: <!--
3: var result = window.confirm(“Click OK to continue”);
4: // -->
5: </script>
17 定義函數1: <script language=”JavaScript”>
2: <!--
3: function multiple(number1,number2) {
4: var result = number1 * number2;
5: return result;
6: }
7: // -->
8: </script>
18 調用JS函數1: <a href=”#” onClick=”functionName()”>Link text</a>
2: <a href="/”javascript:functionName"()”>Link text</a>
19 在頁面加載完成后執行函數1: <body onLoad=”functionName();”>
2: Body of the page
3: </body>
20 條件判斷1: <script>
2: <!--
3: var userChoice = window.confirm(“Choose OK or Cancel”);
4: var result = (userChoice == true) ? “OK” : “Cancel”;
5: document.write(result);
6: // -->
7: </script>
21 指定次數循環
1: <script>
2: <!--
3: var myArray = new Array(3);
4: myArray[0] = “Item 0”;
5: myArray[1] = “Item 1”;
6: myArray[2] = “Item 2”;
7: for (i = 0; i < myArray.length; i++) {
8: document.write(myArray[i] + “<br>”);
9: }
10: // -->
11: </script>
22 設定將來執行
1: <script>
2: <!--
3: function hello() {
4: window.alert(“Hello”);
5: }
6: window.setTimeout(“hello()”,5000);
7: // -->
8: </script>
23 定時執行函數
1: <script>
2: <!--
3: function hello() {
4: window.alert(“Hello”);
5: window.setTimeout(“hello()”,5000);
6: }
7: window.setTimeout(“hello()”,5000);
8: // -->
9: </script>
24 取消定時執行
1: <script>
2: <!--
3: function hello() {
4: window.alert(“Hello”);
5: }
6: var myTimeout = window.setTimeout(“hello()”,5000);
7: window.clearTimeout(myTimeout);
8: // -->
9: </script>
25 在頁面卸載時候執行函數
1: <body onUnload=”functionName();”>
2: Body of the page
3: </body>
posted @
2007-05-26 19:22 xrzp 閱讀(605) |
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parent.opener.window.reflash();
parent.window.close();
list頁面得要有reflash()這個方法.
posted @
2007-05-25 16:31 xrzp 閱讀(899) |
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在進行數據庫查詢時,有完整查詢和模糊查詢之分。
一般模糊語句如下:
SELECT 字段 FROM 表 WHERE 某字段 Like 條件
|
其中關于條件,SQL提供了四種匹配模式:
1,%:表示任意0個或多個字符。可匹配任意類型和長度的字符,
有些情況下若是中文,請使用兩個百分號(%%)表示。
比如 SELECT * FROM [user] WHERE u_name LIKE '%三%'
將會把u_name為“張三”,“張貓三”、“三腳貓”,“唐三藏”等等有“三”的記錄全找出來。
另外,如果需要找出u_name中既有“三”又有“貓”的記錄,請使用and條件
SELECT * FROM [user] WHERE u_name LIKE '%三%' AND u_name LIKE '%貓%'
若使用
SELECT * FROM [user] WHERE u_name LIKE '%三%貓%'雖然能搜索出“三腳貓”,但不能搜索出符合條件的“張貓三”。
2,_: 表示任意單個字符。匹配單個任意字符,它常用來限制表達式的字符長度語句:
比如 SELECT * FROM [user] WHERE u_name LIKE '_三_'
只找出“唐三藏”這樣u_name為三個字且中間一個字是“三”的;
再比如 SELECT * FROM [user] WHERE u_name LIKE '三__';
只找出“三腳貓”這樣name為三個字且第一個字是“三”的;
3,[ ]:表示括號內所列字符中的一個(類似正則表達式)。指定一個字符、字符串或范圍,要求所匹配對象為它們中的任一個。
比如 SELECT * FROM [user] WHERE u_name LIKE '[張李王]三'
將找出“張三”、“李三”、“王三”(而不是“張李王三”);
如 [ ] 內有一系列字符(01234、abcde之類的)則可略寫為“0-4”、“a-e”
SELECT * FROM [user] WHERE u_name LIKE '老[1-9]'
將找出“老1”、“老2”、……、“老9”;
4,[^ ] :表示不在括號所列之內的單個字符。其取值和 [] 相同,但它要求所匹配對象為指定字符以外的任一個字符。
比如 SELECT * FROM [user] WHERE u_name LIKE '[^張李王]三'
將找出不姓“張”、“李”、“王”的“趙三”、“孫三”等;
SELECT * FROM [user] WHERE u_name LIKE '老[^1-4]';
將排除“老1”到“老4”,尋找“老5”、“老6”、……
5,查詢內容包含通配符時由于通配符的緣故,導致我們查詢特殊字符“%”、“_”、“[”的語句無法正常實現,而把特殊字符用“[ ]”括起便可正常查詢。據此我們寫出以下函數:
function sqlencode(str) str=replace(str,"[","[[]") '此句一定要在最前 str=replace(str,"_","[_]") str=replace(str,"%","[%]") sqlencode=str end function
|
在查詢前將待查字符串先經該函數處理即可。
posted @
2007-04-01 15:55 xrzp 閱讀(339) |
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查詢:
select
countTotal
,system
from
(
select
tablesystem,
count
(tablesystem)
countTotal
from
s_dic_table
group
by
tablesystem) t1,s_dic_tablesystem t2
where
t2.systemcode
=
t1.tablesystem
更新1:
update b_hr_him_employee
set name = (select insname from TEMPINSname tmp where tmp.sysid = copyid)
where exists
(select insname from TEMPINSname tmp where tmp.sysid = copyid)更新2:
update b_hr_him_employee set
gender = (select minorcode
from s_sys_code s
inner join TEMPINSgender tmp on s.meaning = tmp.insgender
where tmp.sysid = copyid)
where exists (select minorcode
from s_sys_code s
inner join TEMPINSgender tmp on s.meaning = tmp.insgender
where tmp.sysid = copyid)

posted @
2007-03-30 16:32 xrzp 閱讀(261) |
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在工程的目錄下建立一個[測試.xls]的EXCEL文件。代碼如下:
import?java.io.File;
import?jxl.*;


public?class?Test2?{


????public?static?void?main(String[]?args)?{

????????try?{
????????????Workbook?book?=?Workbook.getWorkbook(new?File("測試.xls"));
????????????//?獲得第一個工作表對象
????????????Sheet?sheet?=?book.getSheet(0);
????????????//?得到單元格

????????????for?(int?i?=?0;?i?<?sheet.getColumns();?i++)?{

????????????????for?(int?j?=?0;?j?<?sheet.getRows();?j++)?{
????????????????????Cell?cell?=?sheet.getCell(i,?j);
????????????????????System.out.print(cell.getContents()?+?"??");
????????????????}
????????????????System.out.println();
????????????}
????????????book.close();

????????}?catch?(Exception?e)?{
????????????System.out.println(e);
????????}
????}
}最后的結果就會顯示excel文件里面的內容了。JXL和POI差不多。POI用的是HSSF開頭的,其他都差不多,開始的時候要先用一個 輸入流來讀取文件。
posted @
2007-03-14 16:09 xrzp 閱讀(3183) |
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