锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲白色白色永久观看,亚洲日韩国产二区无码,亚洲成人黄色在线观看http://m.tkk7.com/Reg/category/45429.htmlzh-cnTue, 21 Dec 2010 14:15:23 GMTTue, 21 Dec 2010 14:15:23 GMT60銆愯漿銆戞葷粨JavaScript(Iframe銆亀indow.open銆亀indow.showModalDialog)鐖剁獥鍙d笌瀛愮獥鍙d箣闂寸殑鎿嶄綔http://m.tkk7.com/Reg/archive/2010/12/21/341262.html鑹炬嘗鑹炬嘗Tue, 21 Dec 2010 09:47:00 GMThttp://m.tkk7.com/Reg/archive/2010/12/21/341262.htmlhttp://m.tkk7.com/Reg/comments/341262.htmlhttp://m.tkk7.com/Reg/archive/2010/12/21/341262.html#Feedback0http://m.tkk7.com/Reg/comments/commentRss/341262.htmlhttp://m.tkk7.com/Reg/services/trackbacks/341262.html鍓嶄簺鏃ュ瓙錛屼竴鐩村娉簬榪欎笁縐嶆搷浣滐紝鎯蟲兂浠ュ悗浼氬父鐢紝騫茶剢鏁寸悊涓嬫潵錛屼緵鑷繁浠ュ悗鏌ョ湅銆備篃緇欏ぇ瀹跺垎浜竴涓嬶紒
        浠ヤ笅闈㈠啓鍑鴻嚜宸辮涓烘湁鐢ㄧ殑鎿嶄綔鍜屼唬鐮併?br />         絎竴嬈″湪鍥噷闈㈠啓錛岃偗瀹氭湁寰堝涓嶈凍澶熶箣澶勶紝甯屾湜澶у澶氬鎸囩偣銆?br />  
涓銆両frame 綃?br />
//&&&&&&&&&&&&&&&&&&&&鍏叡鏂規硶寮濮?amp;&&&&&&&&&&&&&&
//
鐖跺璞″緱鍒板瓙紿楀彛鐨勫?/span>
//
ObjectID鏄獥鍙f爣璇嗭紝ContentID鏄厓绱營D
function GetValue(ObjectID,ContentID)
{
       
var IsIE = (navigator.appName == 'Microsoft Internet Explorer')
                     
if(IsIE)
                     {
//濡傛灉鏄疘E         
                            alert(document.frames(ObjectID).document.getElementById(ContentID).innerHTML);                              
                     }
                     
else
                     {
//濡傛灉鏄疐F
                             alert(document.getElementById(ObjectID).contentDocument.getElementById(ContentID).innerHTML);
                                   
//FF涓嬩笉鏀寔innerText; 涓嬮潰鏄В鍐蟲柟娉?nbsp;                    
                                   //if(document.all){
                                   //銆銆alert(document.getElementById('div1').innerText);
                                   //} else{
                                   //銆 alert(document.getElementById('div1').textContent);
                                   //}
                     }    
}
 
//鐖跺璞″悜瀛愮獥鍙h祴鍊?/span>
//
ObjectID鏄獥鍙f爣璇嗭紝ContentID鏄厓绱營D
function SetValue(ObjectID,ContentID)
{
var IsIE = (navigator.appName == 'Microsoft Internet Explorer')
              
if(IsIE)
              {
//濡傛灉鏄疘E         
                     document.frames(ObjectID).document.getElementById(ContentID).innerHTML="鎴戞槸IE涓嬮氳繃鐖剁獥鍙h祴鍊艱繃鏉ョ殑";                            
              }
              
else
              {
//濡傛灉鏄疐F
                      document.getElementById(ObjectID).contentDocument.getElementById(ContentID).innerHTML="鎴戞槸FF涓嬮氳繃鐖剁獥鍙h祴鍊艱繃鏉ョ殑";                  
              }    
}
//&&&&&&&&&&&&&&&&&&&&鍏叡鏂規硶緇撴潫&&&&&&&&&&&&&&&
 
 
      
1.鐖剁獥鍙e瀛愮獥鍙f搷浣?br />  
鍒鋒柊錛?br />       document.getElementById(
"IframeID").src=document.getElementById("IframeID").src+"?_="+Math.random();
涓婇潰榪欑鏂規硶鏈夋椂闇瑕佸“src”灞炴у鐞嗕竴涓嬨?br />  
鍙栧鹼細
//鐖剁獥鍙e彇瀛愮獥鍙g殑鍊?/span>
       GetValue("Iframe1","IframeDiv");
 
璧嬪鹼細
//鐖剁獥鍙h緗獥鍙e厓绱犵殑鍊?
       SetValue("Iframe1","IframeDiv");      
 
   
2.瀛愮獥鍙f搷浣滅埗紿楀彛
 
              鍒鋒柊錛?br />            (
1)銆亀indow.parent.location.href=window.parent.location.href;  
           (
2)銆亀indow.parent.location.reload();
              (
3)銆佸ぇ瀹跺彲浠ヨˉ鍏?br />  
    鍙栧鹼細
alert(window.parent.document.getElementById(
"IframeDiv").innerHTML);    
 
璧嬪鹼細
window.parent.document.getElementById(
"IframeDiv").innerHTML="鎴戞槸浠庡瓙紿楀彛IFRAME浼犺繃鏉ョ殑鍊?/span>";
 
鍏抽棴錛?br /> window.parent.opener
=null;//濡傛灉涓嶅姞榪欏彞錛屼細鎻愮ず鍏抽棴璇㈤棶紿楀彛;
window.parent.close();
浜屻亀indow.open 綃?br />
1.鐖剁獥鍙e瀛愮獥鍙f搷浣?br /> 鎵撳紑錛?br /> var win=null;
win
=window.open("Open.html","win","width=200,height=200");
 
鏈澶у寲錛?br />
//紿楀彛鏈澶у寲
function SonMaximize()
{
       
if(win&&win.open&&!win.closed)
       {
              win.moveTo(
-4,-4);
              win.resizeTo(screen.availWidth
+8,screen.availHeight+8);
       }
else{
              alert('榪樻病鏈夋墦寮紿楀彛鎴栧凡緇忓叧闂?);
       }
}
 
鏈灝忓寲錛?br />
//紿楀彛鏈灝忓寲
function SonMinimize()
{
       
if(win&&win.open&&!win.closed)
       {
              win.resizeTo(
0,0);
              win.moveTo(
0,window.screen.width);
       }
else{
       alert('榪樻病鏈夋墦寮紿楀彛鎴栧凡緇忓叧闂?);
       }    
}
 
 
 
鍏抽棴錛?br />
//鍏抽棴紿楀彛
function CloseSon()
{
       
if(win&&win.open&&!win.closed)
       {
              win.opener
=null;
              win.close()
       }
else{
              alert('榪樻病鏈夋墦寮紿楀彛鎴栧凡鍏抽棴') ;
       }
}
 
鍒鋒柊錛?br />
//鍒鋒柊
function RefreshSon()
{
       
if(win&&win.open&&!win.closed)
       {
              win.location.reload();
              win.focus();
       }
else{
              alert('紿楀彛榪樻病鏈夋墦寮鎴栧凡鍏抽棴');
       }
}
 
鏌ョ湅紿楀彛澶у皬錛?br />
function ViewSonSize()
{
       
if(win&&win.open&&!win.closed)
       {
              alert(win.document.body.clientWidth
+'*'+win.document.body.clientHeight);
              win.focus();
       }
else
       {
              alert(' 榪樻病鏈夋墦寮紿楀彛鎴栬呭凡鍏抽棴');
       }    
}
 
鍙栧鹼細
alert(window.document.getElementById(
"OpenDiv").innerHTML);
 
璧嬪鹼細
win.document.getElementById(
"OpenDiv").innerHTML="鎴戞槸浠庣埗紿楀彛涓紶榪囨潵鐨勫?/span>";
 
2.瀛愮獥鍙f搷浣滅獥鍙?br />  
鍒鋒柊錛?br /> window.opener.location.reload();
       
//涓嬮潰榪欑鏂規硶涔熷彲浠?/span>
       //window.parent.location.href=window.parent.location.href;
 
 
 
 
 
鍏抽棴鏈獥鍙o細
//鍏抽棴鏈獥鍙?/span>
function CloseWindow()
{     
//window.opener.opener=null;
       window.close();
}
 
鍏抽棴鐖剁獥鍙?
//鍏抽棴鐖剁獥鍙?/span>
function CloseParent()
{     
//鐏嫄涓嬩笉璧蜂綔鐢?濡傛灉瑕佹兂璧蜂綔鐢ㄣ傜敤涓嬮潰鐨勬柟娉?/span>
    //寮firefox,鍦ㄥ湴鍧鏍忚緭鍏bout:config      
       //鎵懼埌dom.allow_scripts_to_close_windows榪欓」騫舵敼涓簍rue
              var IsIE = (navigator.appName == 'Microsoft Internet Explorer')
              
if(IsIE){//濡傛灉鏄疘E            
                     window.opener.opener=null;
                     window.opener.close();
                     window.close();     
              }
else{
                     alert(
"鐏嫄涓嶈兘鐩存帴鍏抽棴;闇瑕佷互涓嬭緗?.寮firefox,鍦ㄥ湴鍧鏍忚緭鍏bout:config;2.鎵懼埌dom.allow_scripts_to_close_windows榪欓」騫舵敼涓簍rue");
              }
      
}
 
鍙栧鹼細
alert(window.opener.document.getElementById(
"OpenDiv").innerHTML);     
 
璧嬪鹼細
window.opener.document.getElementById(
"OpenDiv").innerHTML="鎴戞槸浠庡瓙紿楀彛Open浼犺繃鏉ョ殑鍊?/span>";           
 
涓夈佹ā鎬佺獥鍙g瘒
1.鐖剁獥鍙f搷浣滃瓙紿楀彛
鐖剁獥鍙S浠g爜錛?br />
var parValue="鐜板湪鏄劇ず浜嗙埗紿楀彛涓殑鍙橀噺鍊?/span>";
var hao="閮濆緩鍗?/span>";
function ShowDailog(PageHref,Title,Height,Width)
{
       
//--------------left浣嶇疆
       //screen.availHeight澹版槑浜嗘樉紺烘祻瑙堝櫒鐨勫睆騫曠殑鍙敤瀹藉害
       var dleft =(screen.availHeight-Height)/2;
       
//--------------top浣嶇疆
       var dtop =(screen.availWidth-Width)/2;
       
//---------------
 
Var sRet 
= window.showModalDialog(PageHref,window,Title,"scrollbars=yes;resizable=no;help=no;status=no;center=yes;dialogTop=25;dialogLeft="+ dleft +";dialogTop="+ dtop +";dialogHeight="+Height+"px;dialogWidth="+Width+"px;");
       
//--------return
       if (sRet =="refresh")//榪欑鏄埄鐢ㄨ繑鍥炲兼潵鍒鋒柊鐖墮〉闈?/span>
       {
              window.Test
="true";
              window.location.reload();            
              alert(window.Test);
       }
}
function test()
{
       alert(
"妯℃佺獥鍙f垚鍔熻皟鐢ㄧ埗紿楀彛鐨勬柟娉?/span>");
}
2.妯℃佺獥鍙f搷浣滅埗紿楀彛
var parentWin=window.dialogArguments; 
 
鍒鋒柊錛?br />        parentWin.location.reload(); 
 
鍙栧鹼細
alert(parentWin.document.getElementById(
"ShowModalDialogDiv").innerHTML)   //鑾峰彇鐖剁獥鍙d腑鐨勫璞?/span>
 alert("鎴戞槸浠庣埗紿楀彛涓緱鍒扮殑鍙橀噺>>>"+parentWin.parValue);       //鑾峰彇鐖剁獥鍙d腑鐨勫彉閲?/span>
 
璋冪敤鐖剁獥鍙S鏂規硶錛?br /> parentWin.test();    
//璋冪敤鐖剁獥鍙d腑鐨勬柟娉?/span>
 
璧嬪鹼細
parentWin.document.getElementById(
"ShowModalDialogDiv").innerHTML="鎴戞槸浠庡瓙紿楀彛ShowModalDialog浼犺繃鏉ョ殑鍊?/span>";      
 
鍏抽棴鏈獥鍙o細
//鍏抽棴鏈獥鍙?/span>
function CloseWindow()
{
       window.parent.close();
}
 
鍏抽棴鐖剁獥鍙o細
//鍏抽棴鐖剁獥鍙?/span>
function CloseModal()
{    
       
var IsIE = (navigator.appName == 'Microsoft Internet Explorer')
              
if(IsIE){//濡傛灉鏄疘E            
                     window.parent.parent.close();
                     
//parentWin.opener=null;濡傛灉鎶婁笂闈㈢殑鎹㈡垚榪欒錛屼笉鑳藉叧闂埗紿楀彛錛?/span>
                     parentWin.close();
                     
//window.parent.parent.parent.parent.close();榪欎釜鍙兘鍏抽棴妯℃佺獥鍙f湰韜洰鍓嶅彧鍦↖E6涓嬫祴璇?/span>
              }else{
                     alert(
"鐏嫄涓嶈兘鐩存帴鍏抽棴;闇瑕佷互涓嬭緗?.寮firefox,鍦ㄥ湴鍧鏍忚緭鍏bout:config;2.鎵懼埌dom.allow_scripts_to_close_windows榪欓」騫舵敼涓簍rue");
              }    
}
JavaScript鐖剁獥鍙d笌瀛愮獥鍙g浉浜掓搷浣?rar


鑹炬嘗 2010-12-21 17:47 鍙戣〃璇勮
]]>
[杞琞IE7,IE8閫氳繃JS鍓嶇媯嫻嬩笂浼犳枃浠剁被鍨嬪ぇ灝忥紝騫剁敓鎴愬浘鐗囬瑙?/title><link>http://m.tkk7.com/Reg/archive/2010/09/02/330701.html</link><dc:creator>鑹炬嘗</dc:creator><author>鑹炬嘗</author><pubDate>Thu, 02 Sep 2010 04:57:00 GMT</pubDate><guid>http://m.tkk7.com/Reg/archive/2010/09/02/330701.html</guid><wfw:comment>http://m.tkk7.com/Reg/comments/330701.html</wfw:comment><comments>http://m.tkk7.com/Reg/archive/2010/09/02/330701.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://m.tkk7.com/Reg/comments/commentRss/330701.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/Reg/services/trackbacks/330701.html</trackback:ping><description><![CDATA[<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><span style="color: #000000"><</span><span style="color: #000000">script language</span><span style="color: #000000">=</span><span style="color: #000000">javascript</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> ImgObj</span><span style="color: #000000">=</span><span style="color: #0000ff">new</span><span style="color: #000000"> Image();      </span><span style="color: #008000">//</span><span style="color: #008000">寤虹珛涓涓浘鍍忓璞?/span><span style="color: #008000"><br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> AllImgExt</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">.jpg|.jpeg|.gif|.bmp|.png|</span><span style="color: #000000">"</span><span style="color: #008000">//</span><span style="color: #008000">鍏ㄩ儴鍥劇墖鏍煎紡綾誨瀷</span><span style="color: #008000"><br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> FileObj,ImgFileSize,ImgWidth,ImgHeight,FileExt,ErrMsg,FileMsg,HasCheked,IsImg</span><span style="color: #008000">//</span><span style="color: #008000">鍏ㄥ眬鍙橀噺 鍥劇墖鐩稿叧灞炴?/span><span style="color: #008000"><br /> //</span><span style="color: #008000">浠ヤ笅涓洪檺鍒跺彉閲?/span><span style="color: #008000"><br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> AllowExt</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">.jpg|.gif|.doc|.txt|</span><span style="color: #000000">"</span><span style="color: #000000"> </span><span style="color: #008000">//</span><span style="color: #008000">鍏佽涓婁紶鐨勬枃浠剁被鍨?nbsp;?涓烘棤闄愬埗 姣忎釜鎵╁睍鍚嶅悗杈硅鍔犱竴涓?|" 灝忓啓瀛楁瘝琛ㄧず</span><span style="color: #008000"><br /> //</span><span style="color: #008000">var AllowExt=0</span><span style="color: #008000"><br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> AllowImgFileSize</span><span style="color: #000000">=</span><span style="color: #000000">70</span><span style="color: #000000">;    </span><span style="color: #008000">//</span><span style="color: #008000">鍏佽涓婁紶鍥劇墖鏂囦歡鐨勫ぇ灝?nbsp;0涓烘棤闄愬埗 鍗曚綅錛欿B </span><span style="color: #008000"><br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> AllowImgWidth</span><span style="color: #000000">=</span><span style="color: #000000">500</span><span style="color: #000000">;      </span><span style="color: #008000">//</span><span style="color: #008000">鍏佽涓婁紶鐨勫浘鐗囩殑瀹藉害 ?涓烘棤闄愬埗銆鍗曚綅錛歱x(鍍忕礌)</span><span style="color: #008000"><br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> AllowImgHeight</span><span style="color: #000000">=</span><span style="color: #000000">500</span><span style="color: #000000">;      </span><span style="color: #008000">//</span><span style="color: #008000">鍏佽涓婁紶鐨勫浘鐗囩殑楂樺害 ?涓烘棤闄愬埗銆鍗曚綅錛歱x(鍍忕礌)</span><span style="color: #008000"><br /> </span><span style="color: #000000">HasChecked</span><span style="color: #000000">=</span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> CheckProperty(obj)    </span><span style="color: #008000">//</span><span style="color: #008000">媯嫻嬪浘鍍忓睘鎬?/span><span style="color: #008000"><br /> </span><span style="color: #000000">{<br /> FileObj</span><span style="color: #000000">=</span><span style="color: #000000">obj;<br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(ErrMsg</span><span style="color: #000000">!=</span><span style="color: #000000">""</span><span style="color: #000000">)      </span><span style="color: #008000">//</span><span style="color: #008000">媯嫻嬫槸鍚︿負姝g‘鐨勫浘鍍忔枃浠躲榪斿洖鍑洪敊淇℃伅騫墮噸緗?/span><span style="color: #008000"><br /> </span><span style="color: #000000">{<br />     ShowMsg(ErrMsg,</span><span style="color: #0000ff">false</span><span style="color: #000000">);<br />     </span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;      </span><span style="color: #008000">//</span><span style="color: #008000">榪斿洖</span><span style="color: #008000"><br /> </span><span style="color: #000000">}<br /> <br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(ImgObj.readyState</span><span style="color: #000000">!=</span><span style="color: #000000">"</span><span style="color: #000000">complete</span><span style="color: #000000">"</span><span style="color: #000000">) </span><span style="color: #008000">//</span><span style="color: #008000">濡傛灉鍥懼儚鏄湭鍔犺澆瀹屾垚榪涜寰幆媯嫻?/span><span style="color: #008000"><br /> </span><span style="color: #000000">{<br />     setTimeout(</span><span style="color: #000000">"</span><span style="color: #000000">CheckProperty(FileObj)</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">500</span><span style="color: #000000">);<br />     </span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> }<br /> <br /> ImgFileSize</span><span style="color: #000000">=</span><span style="color: #000000">Math.round(ImgObj.fileSize</span><span style="color: #000000">/</span><span style="color: #000000">1024</span><span style="color: #000000">*</span><span style="color: #000000">100</span><span style="color: #000000">)</span><span style="color: #000000">/</span><span style="color: #000000">100</span><span style="color: #000000">;</span><span style="color: #008000">//</span><span style="color: #008000">鍙栧緱鍥劇墖鏂囦歡鐨勫ぇ灝?/span><span style="color: #008000"><br /> </span><span style="color: #000000">ImgWidth</span><span style="color: #000000">=</span><span style="color: #000000">ImgObj.width      </span><span style="color: #008000">//</span><span style="color: #008000">鍙栧緱鍥劇墖鐨勫搴?/span><span style="color: #008000"><br /> </span><span style="color: #000000">ImgHeight</span><span style="color: #000000">=</span><span style="color: #000000">ImgObj.height;    </span><span style="color: #008000">//</span><span style="color: #008000">鍙栧緱鍥劇墖鐨勯珮搴?/span><span style="color: #008000"><br /> </span><span style="color: #000000">FileMsg</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">\n鍥劇墖澶у皬:</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">ImgWidth</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">*</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">ImgHeight</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">px</span><span style="color: #000000">"</span><span style="color: #000000">;<br /> FileMsg</span><span style="color: #000000">=</span><span style="color: #000000">FileMsg</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">\n鍥劇墖鏂囦歡澶у皬:</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">ImgFileSize</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">Kb</span><span style="color: #000000">"</span><span style="color: #000000">;<br /> FileMsg</span><span style="color: #000000">=</span><span style="color: #000000">FileMsg</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">\n鍥劇墖鏂囦歡鎵╁睍鍚?</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">FileExt;<br /> <br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(AllowImgWidth</span><span style="color: #000000">!=</span><span style="color: #000000">0</span><span style="color: #000000">&&</span><span style="color: #000000">AllowImgWidth</span><span style="color: #000000"><</span><span style="color: #000000">ImgWidth)<br />     ErrMsg</span><span style="color: #000000">=</span><span style="color: #000000">ErrMsg</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">\n鍥劇墖瀹藉害瓚呰繃闄愬埗銆傝涓婁紶瀹藉害灝忎簬</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">AllowImgWidth</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">px鐨勬枃浠訛紝褰撳墠鍥劇墖瀹藉害涓?/span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">ImgWidth</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">px</span><span style="color: #000000">"</span><span style="color: #000000">;<br /> <br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(AllowImgHeight</span><span style="color: #000000">!=</span><span style="color: #000000">0</span><span style="color: #000000">&&</span><span style="color: #000000">AllowImgHeight</span><span style="color: #000000"><</span><span style="color: #000000">ImgHeight)<br />     ErrMsg</span><span style="color: #000000">=</span><span style="color: #000000">ErrMsg</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">\n鍥劇墖楂樺害瓚呰繃闄愬埗銆傝涓婁紶楂樺害灝忎簬</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">AllowImgHeight</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">px鐨勬枃浠訛紝褰撳墠鍥劇墖楂樺害涓?/span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">ImgHeight</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">px</span><span style="color: #000000">"</span><span style="color: #000000">;<br /> <br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(AllowImgFileSize</span><span style="color: #000000">!=</span><span style="color: #000000">0</span><span style="color: #000000">&&</span><span style="color: #000000">AllowImgFileSize</span><span style="color: #000000"><</span><span style="color: #000000">ImgFileSize)<br />     ErrMsg</span><span style="color: #000000">=</span><span style="color: #000000">ErrMsg</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">\n鍥劇墖鏂囦歡澶у皬瓚呰繃闄愬埗銆傝涓婁紶灝忎簬</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">AllowImgFileSize</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">KB鐨勬枃浠訛紝褰撳墠鏂囦歡澶у皬涓?/span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">ImgFileSize</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">KB</span><span style="color: #000000">"</span><span style="color: #000000">;<br /> <br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(ErrMsg</span><span style="color: #000000">!=</span><span style="color: #000000">""</span><span style="color: #000000">)<br />     ShowMsg(ErrMsg,</span><span style="color: #0000ff">false</span><span style="color: #000000">);<br /> </span><span style="color: #0000ff">else</span><span style="color: #000000"><br />     ShowMsg(FileMsg,</span><span style="color: #0000ff">true</span><span style="color: #000000">);<br /> }<br /> <br /> ImgObj.onerror</span><span style="color: #000000">=</span><span style="color: #0000ff">function</span><span style="color: #000000">(){ErrMsg</span><span style="color: #000000">=</span><span style="color: #000000">'\n鍥劇墖鏍煎紡涓嶆紜垨鑰呭浘鐗囧凡鎹熷潖</span><span style="color: #000000">!</span><span style="color: #000000">'}<br /> <br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> ShowMsg(msg,tf) </span><span style="color: #008000">//</span><span style="color: #008000">鏄劇ず鎻愮ず淇℃伅 tf=true 鏄劇ず鏂囦歡淇℃伅 tf=false 鏄劇ず閿欒淇℃伅 msg-淇℃伅鍐呭</span><span style="color: #008000"><br /> </span><span style="color: #000000">{<br /> msg</span><span style="color: #000000">=</span><span style="color: #000000">msg.replace(</span><span style="color: #000000">"</span><span style="color: #000000">\n</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000"><li></span><span style="color: #000000">"</span><span style="color: #000000">);<br /> msg</span><span style="color: #000000">=</span><span style="color: #000000">msg.replace(</span><span style="color: #000000">/</span><span style="color: #000000">\n</span><span style="color: #000000">/</span><span style="color: #000000">gi,</span><span style="color: #000000">"</span><span style="color: #000000"><li></span><span style="color: #000000">"</span><span style="color: #000000">);<br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(</span><span style="color: #000000">!</span><span style="color: #000000">tf)<br /> {<br />     document.all.UploadButton.disabled</span><span style="color: #000000">=</span><span style="color: #0000ff">true</span><span style="color: #000000">;<br />     FileObj.outerHTML</span><span style="color: #000000">=</span><span style="color: #000000">FileObj.outerHTML;<br />     MsgList.innerHTML</span><span style="color: #000000">=</span><span style="color: #000000">msg;<br />     HasChecked</span><span style="color: #000000">=</span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> }<br /> </span><span style="color: #0000ff">else</span><span style="color: #000000"><br /> {<br />     document.all.UploadButton.disabled</span><span style="color: #000000">=</span><span style="color: #0000ff">false</span><span style="color: #000000">;<br />     </span><span style="color: #0000ff">if</span><span style="color: #000000">(IsImg)<br />       PreviewImg.innerHTML</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000"><img src='</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">ImgObj.src</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">' width='60' height='60'></span><span style="color: #000000">"</span><span style="color: #000000"><br />     </span><span style="color: #0000ff">else</span><span style="color: #000000"><br />       PreviewImg.innerHTML</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">闈炲浘鐗囨枃浠?/span><span style="color: #000000">"</span><span style="color: #000000">;<br />     MsgList.innerHTML</span><span style="color: #000000">=</span><span style="color: #000000">msg;<br />     HasChecked</span><span style="color: #000000">=</span><span style="color: #0000ff">true</span><span style="color: #000000">;<br /> }<br /> }<br /> <br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> CheckExt(obj)<br /> {<br /> ErrMsg</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">;<br /> FileMsg</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">;<br /> FileObj</span><span style="color: #000000">=</span><span style="color: #000000">obj;<br /> IsImg</span><span style="color: #000000">=</span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> HasChecked</span><span style="color: #000000">=</span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> PreviewImg.innerHTML</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">棰勮鍖?/span><span style="color: #000000">"</span><span style="color: #000000">;<br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(obj.value</span><span style="color: #000000">==</span><span style="color: #000000">""</span><span style="color: #000000">)</span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> MsgList.innerHTML</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">鏂囦歡淇℃伅澶勭悊涓?img src="http://m.tkk7.com/Images/dot.gif" alt="" /></span><span style="color: #000000">"</span><span style="color: #000000">;<br /> document.all.UploadButton.disabled</span><span style="color: #000000">=</span><span style="color: #0000ff">true</span><span style="color: #000000">;<br /> FileExt</span><span style="color: #000000">=</span><span style="color: #000000">obj.value.substr(obj.value.lastIndexOf(</span><span style="color: #000000">"</span><span style="color: #000000">.</span><span style="color: #000000">"</span><span style="color: #000000">)).toLowerCase();<br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(AllowExt</span><span style="color: #000000">!=</span><span style="color: #000000">0</span><span style="color: #000000">&&</span><span style="color: #000000">AllowExt.indexOf(FileExt</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">|</span><span style="color: #000000">"</span><span style="color: #000000">)</span><span style="color: #000000">==-</span><span style="color: #000000">1</span><span style="color: #000000">) </span><span style="color: #008000">//</span><span style="color: #008000">鍒ゆ柇鏂囦歡綾誨瀷鏄惁鍏佽涓婁紶</span><span style="color: #008000"><br /> </span><span style="color: #000000">{<br />     ErrMsg</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">\n璇ユ枃浠剁被鍨嬩笉鍏佽涓婁紶銆傝涓婁紶 </span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">AllowExt</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000"> 綾誨瀷鐨勬枃浠訛紝褰撳墠鏂囦歡綾誨瀷涓?/span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">FileExt;<br />     ShowMsg(ErrMsg,</span><span style="color: #0000ff">false</span><span style="color: #000000">);<br />     </span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> }<br /> <br /> </span><span style="color: #0000ff">if</span><span style="color: #000000">(AllImgExt.indexOf(FileExt</span><span style="color: #000000">+</span><span style="color: #000000">"</span><span style="color: #000000">|</span><span style="color: #000000">"</span><span style="color: #000000">)</span><span style="color: #000000">!=-</span><span style="color: #000000">1</span><span style="color: #000000">)    </span><span style="color: #008000">//</span><span style="color: #008000">濡傛灉鍥劇墖鏂囦歡錛屽垯榪涜鍥劇墖淇℃伅澶勭悊</span><span style="color: #008000"><br /> </span><span style="color: #000000">{<br />     IsImg</span><span style="color: #000000">=</span><span style="color: #0000ff">true</span><span style="color: #000000">;<br />     ImgObj.src</span><span style="color: #000000">=</span><span style="color: #000000">obj.value;<br />     CheckProperty(obj);<br />     </span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /> }<br /> </span><span style="color: #0000ff">else</span><span style="color: #000000"><br /> {<br />     FileMsg</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">\n鏂囦歡鎵╁睍鍚?</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">FileExt;<br />     ShowMsg(FileMsg,</span><span style="color: #0000ff">true</span><span style="color: #000000">);<br /> }<br /> <br /> }<br /> <br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> SwitchUpType(tf)<br /> {<br />     </span><span style="color: #0000ff">if</span><span style="color: #000000">(tf)<br />      str</span><span style="color: #000000">=</span><span style="color: #000000">'</span><span style="color: #000000"><</span><span style="color: #000000">input type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">file</span><span style="color: #000000">"</span><span style="color: #000000"> name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">file1</span><span style="color: #000000">"</span><span style="color: #000000"> onchange</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">CheckExt(this)</span><span style="color: #000000">"</span><span style="color: #000000"> style</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">width:180px;</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000">'<br />     </span><span style="color: #0000ff">else</span><span style="color: #000000"><br />      str</span><span style="color: #000000">=</span><span style="color: #000000">'</span><span style="color: #000000"><</span><span style="color: #000000">input type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">text</span><span style="color: #000000">"</span><span style="color: #000000"> name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">file1</span><span style="color: #000000">"</span><span style="color: #000000"> onblur</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">CheckExt(this)</span><span style="color: #000000">"</span><span style="color: #000000"> style</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">width:180px;</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000">'<br />     document.all.file1.outerHTML</span><span style="color: #000000">=</span><span style="color: #000000">str;<br />     document.all.UploadButton.disabled</span><span style="color: #000000">=</span><span style="color: #0000ff">true</span><span style="color: #000000">;<br />     MsgList.innerHTML</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">;<br /> }<br /> <br /> </span><span style="color: #000000"></</span><span style="color: #000000">script</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"><</span><span style="color: #000000">form enctype</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">multipart/form-data</span><span style="color: #000000">"</span><span style="color: #000000"> method</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">POST</span><span style="color: #000000">"</span><span style="color: #000000"> onsubmit</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">return HasChecked;</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"><</span><span style="color: #000000">fieldset style</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">width: 372; height: 60;padding:2px;</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"><</span><span style="color: #000000">legend</span><span style="color: #000000">><</span><span style="color: #000000">font color</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">#FF0000</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000">鍥劇墖鏉ユ簮</span><span style="color: #000000"></</span><span style="color: #000000">font</span><span style="color: #000000">></</span><span style="color: #000000">legend</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"><</span><span style="color: #000000">input type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">radio</span><span style="color: #000000">"</span><span style="color: #000000"> name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">radio1</span><span style="color: #000000">"</span><span style="color: #000000"> checked onclick</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">SwitchUpType(true);</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000">鏈湴</span><span style="color: #000000"><</span><span style="color: #000000">input type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">radio</span><span style="color: #000000">"</span><span style="color: #000000"> name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">radio1</span><span style="color: #000000">"</span><span style="color: #000000"> onclick</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">SwitchUpType(false);</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000">榪滅▼錛?/span><span style="color: #000000"><</span><span style="color: #000000">input type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">file</span><span style="color: #000000">"</span><span style="color: #000000"> name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">file1</span><span style="color: #000000">"</span><span style="color: #000000"> onchange</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">CheckExt(this)</span><span style="color: #000000">"</span><span style="color: #000000"> style</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">width:180px;</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000"> </span><span style="color: #000000"><</span><span style="color: #000000">input type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">submit</span><span style="color: #000000">"</span><span style="color: #000000"> id</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">UploadButton</span><span style="color: #000000">"</span><span style="color: #000000"> value</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">寮濮嬩笂浼?/span><span style="color: #000000">"</span><span style="color: #000000"> disabled</span><span style="color: #000000">></span><span style="color: #000000"><br /> <br /> </span><span style="color: #000000"><</span><span style="color: #000000">div style</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">border:1 solid #808080;background:#E0E0E0;width100%;height:20px;color:#606060;padding:5px;</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"><</span><span style="color: #000000">table border</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">><</span><span style="color: #000000">tr</span><span style="color: #000000">><</span><span style="color: #000000">td width</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">60</span><span style="color: #000000">"</span><span style="color: #000000"> id</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">PreviewImg</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000">棰勮鍖?/span><span style="color: #000000"></</span><span style="color: #000000">td</span><span style="color: #000000">><</span><span style="color: #000000">td id</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">MsgList</span><span style="color: #000000">"</span><span style="color: #000000"> valign</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">top</span><span style="color: #000000">"</span><span style="color: #000000">></</span><span style="color: #000000">td</span><span style="color: #000000">></</span><span style="color: #000000">tr</span><span style="color: #000000">></</span><span style="color: #000000">table</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"></</span><span style="color: #000000">div</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"></</span><span style="color: #000000">fieldset</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span><span style="color: #000000"></</span><span style="color: #000000">form</span><span style="color: #000000">></span><span style="color: #000000"><br /> </span></div> 杞澆錛歨ttp://hi.baidu.com/kk126/blog/item/a6cdd943a26ca01873f05dee.html <img src ="http://m.tkk7.com/Reg/aggbug/330701.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/Reg/" target="_blank">鑹炬嘗</a> 2010-09-02 12:57 <a href="http://m.tkk7.com/Reg/archive/2010/09/02/330701.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>HTML欏甸潰紱誨紑浜嬩歡http://m.tkk7.com/Reg/archive/2010/07/30/327554.html鑹炬嘗鑹炬嘗Fri, 30 Jul 2010 03:26:00 GMThttp://m.tkk7.com/Reg/archive/2010/07/30/327554.htmlhttp://m.tkk7.com/Reg/comments/327554.htmlhttp://m.tkk7.com/Reg/archive/2010/07/30/327554.html#Feedback0http://m.tkk7.com/Reg/comments/commentRss/327554.htmlhttp://m.tkk7.com/Reg/services/trackbacks/327554.html<script>
UA
=navigator.userAgent;
is360se 
= UA.toLowerCase().indexOf('360se')>-1 ? true : false;

alert(is360se);
</script>


<script language=javascript> 
function stoprefresh() 

return "you will lose any unsaved content"

function UnloadConfirm() 
//欏甸潰紱誨紑鍚庣殑浜嬩歡 
alert('紱誨紑欏甸潰鍚庣殑涓浜涙竻鐞嗗伐浣?#8230;…'); 

</script> 
<body> 
<script> 
window.onbeforeunload
=stoprefresh; //娉ㄥ唽鍏抽棴鍓嶇殑浜嬩歡 
window.onunload = UnloadConfirm; //娉ㄥ唽鍏抽棴鍚庣殑浜嬩歡 
</script> 
<href = "http://www.jb51.net">鑴氭湰涔嬪</a> 
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鑹炬嘗 2010-07-30 11:26 鍙戣〃璇勮
]]>
Js涓璸arseFloat()鏂規硶鎵浜х殑綺懼害涓嶄竴鑷撮棶棰?/title><link>http://m.tkk7.com/Reg/archive/2010/07/16/326342.html</link><dc:creator>鑹炬嘗</dc:creator><author>鑹炬嘗</author><pubDate>Fri, 16 Jul 2010 11:01:00 GMT</pubDate><guid>http://m.tkk7.com/Reg/archive/2010/07/16/326342.html</guid><wfw:comment>http://m.tkk7.com/Reg/comments/326342.html</wfw:comment><comments>http://m.tkk7.com/Reg/archive/2010/07/16/326342.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/Reg/comments/commentRss/326342.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/Reg/services/trackbacks/326342.html</trackback:ping><description><![CDATA[<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #000000"><</span><span style="color: #000000">script language</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">javascript</span><span style="color: #000000">"</span><span style="color: #000000">></span><span style="color: #000000"> <br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> a </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000">0.11</span><span style="color: #000000">"</span><span style="color: #000000">; <br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> b </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000">0.2801</span><span style="color: #000000">"</span><span style="color: #000000">; <br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> c </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000">1.002</span><span style="color: #000000">"</span><span style="color: #000000">; <br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> sum1 </span><span style="color: #000000">=</span><span style="color: #000000"> parseFloat(a)</span><span style="color: #000000">+</span><span style="color: #000000">parseFloat(b)</span><span style="color: #000000">+</span><span style="color: #000000">parseFloat(c); <br /> </span><span style="color: #0000ff">var</span><span style="color: #000000"> sum2 </span><span style="color: #000000">=</span><span style="color: #000000"> (parseFloat(a)</span><span style="color: #000000">+</span><span style="color: #000000">parseFloat(b)</span><span style="color: #000000">+</span><span style="color: #000000">parseFloat(c)).toFixed(</span><span style="color: #000000">4</span><span style="color: #000000">) <br /> document.write(</span><span style="color: #000000">"</span><span style="color: #000000">a+b+c=</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">sum1); <br /> document.write(</span><span style="color: #000000">"</span><span style="color: #000000"><br/></span><span style="color: #000000">"</span><span style="color: #000000">) <br /> document.write(</span><span style="color: #000000">"</span><span style="color: #000000">a+b+c=</span><span style="color: #000000">"</span><span style="color: #000000">+</span><span style="color: #000000">sum2) <br /> </span><span style="color: #000000"></</span><span style="color: #000000">script</span><span style="color: #000000">></span><span style="color: #000000"> <br /> <br /> a錛宐錛宑鐩稿姞鏈潵涓?.</span><span style="color: #000000">3921</span><span style="color: #000000">錛屼絾sum1寰楀嚭鐨勭粨鏋滀負錛?/span><span style="color: #000000">1.3921000000000001</span><span style="color: #000000">錛屾樉鐒朵笉姝g‘錛岄氳繃toFixed(n)鏂規硶淇鍚庯紙n鏄簿紜殑灝忔暟鐐逛綅鏁幫級錛屽緱鍒版紜粨鏋溿?nbsp;<br /> <br /> 渚嬪錛歱arseFloat(</span><span style="color: #000000">1.392143</span><span style="color: #000000">).toFixed(</span><span style="color: #000000">3</span><span style="color: #000000">)</span><span style="color: #000000">=</span><span style="color: #000000">1.392</span><span style="color: #000000">; <br /> </span></div> <img src ="http://m.tkk7.com/Reg/aggbug/326342.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/Reg/" target="_blank">鑹炬嘗</a> 2010-07-16 19:01 <a href="http://m.tkk7.com/Reg/archive/2010/07/16/326342.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>javascript 鍘葷┖鏍兼柟娉?/title><link>http://m.tkk7.com/Reg/archive/2010/07/09/325628.html</link><dc:creator>鑹炬嘗</dc:creator><author>鑹炬嘗</author><pubDate>Fri, 09 Jul 2010 03:53:00 GMT</pubDate><guid>http://m.tkk7.com/Reg/archive/2010/07/09/325628.html</guid><wfw:comment>http://m.tkk7.com/Reg/comments/325628.html</wfw:comment><comments>http://m.tkk7.com/Reg/archive/2010/07/09/325628.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/Reg/comments/commentRss/325628.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/Reg/services/trackbacks/325628.html</trackback:ping><description><![CDATA[<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #000000">絎竴縐嶅幓鎺?nbsp;絀烘牸鐨勬柟娉?br /> <br /> </span><span style="color: #008000">//</span><span style="color: #008000">鍘繪帀瀛椾覆宸﹁竟鐨勭┖鏍?/span><span style="color: #008000"><br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> lTrim(str)<br /> {<br />    </span><span style="color: #0000ff">if</span><span style="color: #000000"> (str.charAt(</span><span style="color: #000000">0</span><span style="color: #000000">) </span><span style="color: #000000">==</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000">)<br />    {<br />     </span><span style="color: #008000">//</span><span style="color: #008000">濡傛灉瀛椾覆宸﹁竟絎竴涓瓧絎︿負絀烘牸</span><span style="color: #008000"><br /> </span><span style="color: #000000">    str </span><span style="color: #000000">=</span><span style="color: #000000"> str.slice(</span><span style="color: #000000">1</span><span style="color: #000000">);</span><span style="color: #008000">//</span><span style="color: #008000">灝嗙┖鏍間粠瀛椾覆涓幓鎺?/span><span style="color: #008000"><br /> </span><span style="color: #000000">    </span><span style="color: #008000">//</span><span style="color: #008000">榪欎竴鍙ヤ篃鍙敼鎴?nbsp;str = str.substring(1, str.length);</span><span style="color: #008000"><br /> </span><span style="color: #000000">    str </span><span style="color: #000000">=</span><span style="color: #000000"> lTrim(str); </span><span style="color: #008000">//</span><span style="color: #008000">閫掑綊璋冪敤</span><span style="color: #008000"><br /> </span><span style="color: #000000">   }<br />    </span><span style="color: #0000ff">return</span><span style="color: #000000"> str;<br /> }<br /> <br /> </span><span style="color: #008000">//</span><span style="color: #008000">鍘繪帀瀛椾覆鍙寵竟鐨勭┖鏍?/span><span style="color: #008000"><br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> rTrim(str)<br /> {<br />    </span><span style="color: #0000ff">var</span><span style="color: #000000"> iLength;<br /> <br />    iLength </span><span style="color: #000000">=</span><span style="color: #000000"> str.length;<br />    </span><span style="color: #0000ff">if</span><span style="color: #000000"> (str.charAt(iLength </span><span style="color: #000000">-</span><span style="color: #000000"> </span><span style="color: #000000">1</span><span style="color: #000000">) </span><span style="color: #000000">==</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000">)<br />    {<br />     </span><span style="color: #008000">//</span><span style="color: #008000">濡傛灉瀛椾覆鍙寵竟絎竴涓瓧絎︿負絀烘牸</span><span style="color: #008000"><br /> </span><span style="color: #000000">    str </span><span style="color: #000000">=</span><span style="color: #000000"> str.slice(</span><span style="color: #000000">0</span><span style="color: #000000">, iLength </span><span style="color: #000000">-</span><span style="color: #000000"> </span><span style="color: #000000">1</span><span style="color: #000000">);</span><span style="color: #008000">//</span><span style="color: #008000">灝嗙┖鏍間粠瀛椾覆涓幓鎺?/span><span style="color: #008000"><br /> </span><span style="color: #000000">    </span><span style="color: #008000">//</span><span style="color: #008000">榪欎竴鍙ヤ篃鍙敼鎴?nbsp;str = str.substring(0, iLength - 1);</span><span style="color: #008000"><br /> </span><span style="color: #000000">    str </span><span style="color: #000000">=</span><span style="color: #000000"> rTrim(str); </span><span style="color: #008000">//</span><span style="color: #008000">閫掑綊璋冪敤</span><span style="color: #008000"><br /> </span><span style="color: #000000">   }<br />    </span><span style="color: #0000ff">return</span><span style="color: #000000"> str;<br /> }<br /> <br /> </span><span style="color: #008000">//</span><span style="color: #008000">鍘繪帀瀛椾覆涓よ竟鐨勭┖鏍?/span><span style="color: #008000"><br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> trim(str)<br /> {<br />    </span><span style="color: #0000ff">return</span><span style="color: #000000"> lTrim(rTrim(str));<br /> }<br /> <br /> <br /> 絎簩縐嶅幓鎺?nbsp;絀烘牸鐨勬柟娉?br /> <br /> </span><span style="color: #0000ff">function</span><span style="color: #000000"> fntrimspace(str)</span><span style="color: #008000">//</span><span style="color: #008000">鍘婚櫎棣栧熬絀烘牸鍑芥暟</span><span style="color: #008000"><br /> </span><span style="color: #000000">{<br />    </span><span style="color: #0000ff">while</span><span style="color: #000000">(str.substring(</span><span style="color: #000000">0</span><span style="color: #000000">,</span><span style="color: #000000">1</span><span style="color: #000000">)</span><span style="color: #000000">==</span><span style="color: #000000">"</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000">)<br />    {<br />     str</span><span style="color: #000000">=</span><span style="color: #000000">str.substring(</span><span style="color: #000000">1</span><span style="color: #000000">);<br />    }<br />    </span><span style="color: #0000ff">while</span><span style="color: #000000">(str.substring(str.length</span><span style="color: #000000">-</span><span style="color: #000000">1</span><span style="color: #000000">)</span><span style="color: #000000">==</span><span style="color: #000000">"</span><span style="color: #000000"> </span><span style="color: #000000">"</span><span style="color: #000000">)<br />    {<br />     str</span><span style="color: #000000">=</span><span style="color: #000000">str.substring(</span><span style="color: #000000">0</span><span style="color: #000000">,str.length</span><span style="color: #000000">-</span><span style="color: #000000">1</span><span style="color: #000000">);<br />    }<br />    </span><span style="color: #0000ff">return</span><span style="color: #000000"> str;<br /> }<br /> <br /> <br /> 鐩稿鏉ヨ 鎴戞瘮杈冨枩嬈㈢浜岀鍘繪帀絀烘牸鐨勬柟娉?br /> </span></div> <img src ="http://m.tkk7.com/Reg/aggbug/325628.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/Reg/" target="_blank">鑹炬嘗</a> 2010-07-09 11:53 <a href="http://m.tkk7.com/Reg/archive/2010/07/09/325628.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>javascript 鏁板瓧楠岃瘉http://m.tkk7.com/Reg/archive/2010/07/01/324971.html鑹炬嘗鑹炬嘗Thu, 01 Jul 2010 04:27:00 GMThttp://m.tkk7.com/Reg/archive/2010/07/01/324971.htmlhttp://m.tkk7.com/Reg/comments/324971.htmlhttp://m.tkk7.com/Reg/archive/2010/07/01/324971.html#Feedback0http://m.tkk7.com/Reg/comments/commentRss/324971.htmlhttp://m.tkk7.com/Reg/services/trackbacks/324971.html 

javascript闄愬埗杈撳叆鐨勫彧鑳芥槸鏁板瓧錛屽垽鏂璭vent.keyCode鐨勫鹼紝騫跺皢瀹冮檺瀹氬彧鑳戒負鏁板瓧錛屽鏋滀笉鏄暟瀛楋紝鍒欒繑鍥為敊璇紝濡傛灉鏄暟瀛楋紝鍒欑戶緇?nbsp;  
鎴戝厛浠嬬粛楠岃瘉javascript鏄惁鏄暟瀛楀彟涓縐嶆柟寮忥紝閫氳繃涓嬮潰鐨勫嚱鏁版潵瀹炵幇錛?nbsp;  
function isNumber(oNum)    
   {    
  
if(!oNum) return false;    
  
var strP=/^\d+(\.\d+)?$/;    
  
if(!strP.test(oNum)) return false;    
  
try{    
  
if(parseFloat(oNum)!=oNum) return false;    
  }    
  
catch(ex)    
  {    
   
return false;    
  }    
  
return true;    
   }   
榪欐javascript浠g爜寰堢畝媧侊紝澶у鍙互鐪嬩笅銆?nbsp;  
<mce:script language=javascript><!--   
function onlyNum()   
{   
if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)))   
//鑰冭檻灝忛敭鐩樹笂鐨勬暟瀛楅敭   
event.returnvalue=false;   
}   
// --></mce:script>   
<input onkeydown="onlyNum();">   
涓嬮潰榪樻湁涓縐嶆瘮杈冪鐨勬柟娉曪紝澶у涔熷彲浠ョ湅涓嬶紝瀛︿範鍢?nbsp;  
涓嬫璐翠釜鐢ㄦ鍒欓獙璇佹暟瀛楃殑   
<mce:script language="javascript"><!--   
    
function CheckMyForm()    
{    
var txt = myform.mytext.value;    
if(checknumber(txt))    
{    
alert(
"鍙厑璁歌緭鍏ユ暟瀛楋紒");    
return false;    
}    
return true;    
}    
function checknumber(String)    
{    
var Letters = "1234567890";    
var i;    
var c;    
for( i = 0; i < String.length; i ++ )    
{    
= String.charAt( i );    
if (Letters.indexOf( c ) ==-1)    
{    
return true;    
}    
}    
return false;    
}    
// --></mce:script>    
<body>    
<form name="myform" onSubmit="return CheckMyForm()">    
<input type="text" name="mytext">    
<input type="submit" name="mysubmit">    
</form>    
</body>   
鏈綆鍗曠殑javascript楠岃瘉鏄惁涓嶆槸鏁板瓧鐨勪唬鐮佸涓嬶細   
<input type='TEXT' onKeyPress="if(event.keyCode==13){if(isNaN(this.value))alert('涓嶆槸鏁板?)};">  

鏈枃鏉ヨ嚜CSDN鍗氬錛岃漿杞借鏍囨槑鍑哄錛歨ttp:
//blog.csdn.net/heimaoxiaozi/archive/2009/08/01/4400522.aspx


鑹炬嘗 2010-07-01 12:27 鍙戣〃璇勮
]]>
javascript 涓涓浉褰撲紭縐鐨勭殑闅忔満鏁板彂鐢熷櫒紼嬪簭錛岃兘搴旂敤浜庤澶氶鍩熴?/title><link>http://m.tkk7.com/Reg/archive/2010/06/26/324533.html</link><dc:creator>鑹炬嘗</dc:creator><author>鑹炬嘗</author><pubDate>Fri, 25 Jun 2010 17:07:00 GMT</pubDate><guid>http://m.tkk7.com/Reg/archive/2010/06/26/324533.html</guid><wfw:comment>http://m.tkk7.com/Reg/comments/324533.html</wfw:comment><comments>http://m.tkk7.com/Reg/archive/2010/06/26/324533.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/Reg/comments/commentRss/324533.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/Reg/services/trackbacks/324533.html</trackback:ping><description><![CDATA[<p> </p> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008000">/*</span><span style="color: #008000">*<br />      * javascript 鐩稿綋浼樼鐨勭殑闅忔満鏁板彂鐢熷櫒紼嬪簭錛岃兘搴旂敤浜庤澶氶鍩熴?nbsp;<br />      </span><span style="color: #008000">*/</span><span style="color: #000000">    <br />     rnd.today</span><span style="color: #000000">=</span><span style="color: #0000ff">new</span><span style="color: #000000"> Date(); <br />     rnd.seed</span><span style="color: #000000">=</span><span style="color: #000000">rnd.today.getTime(); <br />     </span><span style="color: #0000ff">function</span><span style="color: #000000"> rnd() { <br />         rnd.seed </span><span style="color: #000000">=</span><span style="color: #000000"> (rnd.seed</span><span style="color: #000000">*</span><span style="color: #000000">9301</span><span style="color: #000000">+</span><span style="color: #000000">49297</span><span style="color: #000000">) </span><span style="color: #000000">%</span><span style="color: #000000"> </span><span style="color: #000000">233280</span><span style="color: #000000">; <br />         </span><span style="color: #0000ff">return</span><span style="color: #000000"> rnd.seed</span><span style="color: #000000">/</span><span style="color: #000000">(</span><span style="color: #000000">233280.0</span><span style="color: #000000">); <br />     }; <br />     <br />     </span><span style="color: #0000ff">function</span><span style="color: #000000"> rand(number) { <br />         </span><span style="color: #0000ff">return</span><span style="color: #000000"> Math.ceil(rnd()</span><span style="color: #000000">*</span><span style="color: #000000">number); <br />     }; </span></div> <br /> <div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #000000">璋冪敤<br /> </span><span style="color: #008000">//</span><span style="color: #008000">鐢熸垚1000鍐呯殑闅忔満鏁?/span><span style="color: #008000"><br /> </span><span style="color: #000000">alert(rand(</span><span style="color: #000000">1000</span><span style="color: #000000">));</span></div> <img src ="http://m.tkk7.com/Reg/aggbug/324533.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/Reg/" target="_blank">鑹炬嘗</a> 2010-06-26 01:07 <a href="http://m.tkk7.com/Reg/archive/2010/06/26/324533.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>JavaScript瀹炵幇澶嶉夋鐨勫叏閫夊拰鍙嶉?lt;font color=red>涓涓緢瀹炵敤鐨勪緥瀛?lt;/font>http://m.tkk7.com/Reg/archive/2009/11/25/303675.html鑹炬嘗鑹炬嘗Wed, 25 Nov 2009 10:06:00 GMThttp://m.tkk7.com/Reg/archive/2009/11/25/303675.htmlhttp://m.tkk7.com/Reg/comments/303675.htmlhttp://m.tkk7.com/Reg/archive/2009/11/25/303675.html#Feedback0http://m.tkk7.com/Reg/comments/commentRss/303675.htmlhttp://m.tkk7.com/Reg/services/trackbacks/303675.html 

 1 <html>
 2 <title>澶嶉夋鍏ㄩ変笌鍙嶉?/span></title>
 3 <style type="text/css">
 4 fieldset{width:500px; font-size:12px; color:#666666;}
 5 ul{list-style:none outside; list-style-image:none; padding:0; margin:0;}
 6 ul li{ display:block; line-height:20px; height:20px; margin-top:10px; }
 7 </style>
 8 <script type="text/javascript">
 9 function check_all(){
10 var objCheck=document.getElementsByTagName("input");
11 for(var i=0; i<objCheck.length-2;i++){
12    objCheck[i].checked=true;
13 }
14 }
15 function check_resver(){
16 var objCheck=document.getElementsByTagName("input");
17 for(var i=0; i<objCheck.length-2;i++){
18    if(objCheck[i].checked==true){
19     objCheck[i].checked=false;
20    }
21    else{
22     objCheck[i].checked=true;
23    }
24 }
25 }
26 </script>
27 
28 <body>
29 <form id="form_checkbox">
30 <fieldset>
31    <legend>澶嶉夋鍏ㄩ変笌鍙嶉?/span></legend>
32    <ul>
33     <li>
34      <label>
35      <input type="checkbox" name="checkbox" value="checkbox" tabindex="1" />
36      </label>
37      <span>鏈変簺蹇冧簨</span>
38     </li>
39     <li>
40      <label>
41      <input type="checkbox" name="checkbox" value="checkbox" tabindex="2" />
42      </label>
43      <span>鏈変簺浜嬫儏</span>
44     </li>
45     <li>
46      <label>
47      <input type="checkbox" name="checkbox" value="checkbox" tabindex="3" />
48     </label>
49     <span>鏈夌偣蹇冪儲</span>   
50     </li>
51     <li>
52      <label>
53      <input type="checkbox" name="checkbox" value="checkbox" tabindex="4" />
54     </label>
55      <span>鏈夌偣涓嶅畨</span>   
56     </li>
57     <li>
58      <label>
59      <input type="checkbox" name="checkbox" value="checkbox" tabindex="5" />
60      </label>
61     <span>鏈夌鎰熻</span>   
62     </li>
63     <li>
64      <label>
65      <input type="checkbox" name="checkbox" value="checkbox" tabindex="6" />
66     </label>
67     <span>涓嶇煡鎵鎺?/span></span>   
68     </li>
69     <li>
70      <label>
71      <input type="button" value="鍏?nbsp;閫? onclick="check_all();" />
72      <input type="button" value="鍙?nbsp;閫? onclick="check_resver();" />
73      </label>
74     </li>
75    </ul>
76 </fieldset>
77 </form>
78 </body>
79 </html>


鑹炬嘗 2009-11-25 18:06 鍙戣〃璇勮
]]>
鐢╦avascript緙栧啓浼樼編鐨勪唬鐮?lt;font color=red>鏂版墜鏅嬬駭</font>http://m.tkk7.com/Reg/archive/2009/11/20/303035.html鑹炬嘗鑹炬嘗Fri, 20 Nov 2009 05:03:00 GMThttp://m.tkk7.com/Reg/archive/2009/11/20/303035.htmlhttp://m.tkk7.com/Reg/comments/303035.htmlhttp://m.tkk7.com/Reg/archive/2009/11/20/303035.html#Feedback0http://m.tkk7.com/Reg/comments/commentRss/303035.htmlhttp://m.tkk7.com/Reg/services/trackbacks/303035.html涓銆佺畝鍖栦唬鐮?

閲囩敤鏇翠負綆鐭殑鍐欐硶錛屼笉浠呭彲浠ュ噺灝戣緭鍏ョ殑瀛楃鏁幫紝榪樺彲浠ュ噺灝戞枃浠跺ぇ灝忋傚ぇ閮ㄥ垎閲囩敤綆鍗曞啓娉曠殑浠g爜錛屾墽琛屾晥鐜囬兘鏈夎交寰彁楂樸?


1.1 綆鍖栧父鐢ㄥ璞″畾涔夛細浣跨敤 var obj = {}; 浠f浛 var obj = new Object();

浣跨敤 var arr = []; 浠f浛 var arr = new Array();

1.2 綺劇畝if璇彞涓夊厓鎿嶄綔絎﹀彲浠ユ湁鏁堢簿綆鍙秹鍙婅祴鍊間紶鍊兼搷浣滅殑if璇彞錛屾瘮濡?


var score = 60, grade;
if (score < 60) {
    grade = “涓嶅強鏍?#8221;;
} else {
    grade = “鍙婃牸”;
}
鍙互綺劇畝涓猴細
var score = 60;
var grade = score < 60 ? “涓嶅強鏍?#8221; : “鍙婃牸”;


涓夊厓鎿嶄綔絎︿篃鏀寔宓屽錛屼絾鏄祵濂楃殑灞傛澶浼氬獎鍝嶇▼搴忕殑鍙鎬э紝榪欐柟闈㈣澶氬姞鏂熼厡銆?

1.3 浣跨敤JSONJSON鏄竴縐嶈交閲忕駭鐨勬暟鎹牸寮忥紝杞婚噺綰ч鍏堜綋鐜板湪瀹冪殑緇撴瀯瀹氫箟闈炲父綆鍗曘?



var obj = {};
obj.p1 = ‘a’;
obj.p2 = ‘b’;
obj.p3 = ‘c’;
鍙簿綆涓猴細
var obj = {
    p1 : ‘a’,
    p2 : ‘b’,
    p3 : ‘c’
};



浜屻佷嬌鐢ㄩ珮鏁堢巼鐨勪唬鐮?
緗戜笂嫻佷紶鐨勬晥鐜囦紭鍖栨枃绔犻潪甯稿錛屼竴浜涙瘮杈冧笓涓氱殑javascript涔︾睄涔熻皥鍒頒簡涓嶅皯錛屽洜姝わ紝榪欓噷灝卞彧鍒楀嚭涓浜涘緢灝戣皥鍒扮殑銆?


2.1 綺劇畝寰幆浣撳驚鐜殑鏁堢巼寰堝ぇ紼嬪害涓婃槸鐢卞驚鐜綋鍐沖畾鐨勶紝涓庝箣鐩告瘮錛岀敤for榪樻槸while鐨勫樊鍒氨澶皬浜嗐傝冭檻濡備笅鐨勪唬鐮侊紝鍏跺姛鑳芥槸涓烘煇涓鎵瑰厓绱犳坊鍔犱簨浠訛細


function addEvent(elems, eventName, handler) {
    for (var i = 0, len = elems.length; i < len; i++) {
        if (window.attachEvent) {
            elems[i].attachEvent(”on” + eventName, handler);
        } else if (window.addEventListener) {
            elems[i].addEventListener(eventName, handler, false);
        }
    }
}

寰幆姣忔墽琛屼竴嬈★紝閮戒細鍒ゆ柇window瀵硅薄鐨刟ttachEvent鎴朼ddEventListener鏄惁瀛樺湪錛屽叾瀹炶繖涓粎鍒ゆ柇涓嬈′篃灝卞浜?姝ゅ錛?#8220;”on” + eventName”鐨勫瓧絎︿覆鎷兼帴涔熶細閲嶅鎵ц銆備紭鍖栧涓嬶細



function addEvent(elems, eventName, handler) {
    var i = -1, len = elems.length;
    if (window.attachEvent) {
        eventName = “on” + eventName;
        while (++i < len) {
            elems[i].attachEvent(eventName, handler);
        }
    } else if (window.addEventListener) {
        while (++i < len) {
            elems[i].addEventListener(eventName, handler, false);
        }
    }
}

2.2 灝介噺浣跨敤鍘熺敓鐨勫嚱鏁拌屼笉鏄嚜瀹氫箟鍑芥暟褰撲綘瀵筳avascript鐨勫唴緗被鍨嬪彉閲忔墽琛屾煇欏規搷浣滄椂錛屼綘搴旇鍏堟煡鏌ヨ繖欏規搷浣滄槸鍚︽湁鍘熺敓鐨勬柟娉曘?



瑕佺敓鎴愪竴涓暟緇勭殑鍓湰錛屼綘浼氭庝箞鍋氬憿?閬嶅巻鏁扮粍鍏冪礌鐒跺悗閫愪釜璧嬪煎埌鍙︿竴涓暟緇勶紝榪欎技涔庢槸鍞竴鐨勬柟娉曘傚叾瀹烇紝鍘熺敓鐨凙rray.prototype.slice灝卞彲浠ヨ揪鍒板鍒剁殑鐩殑銆傝繖涓柟娉曞彲浠ヤ粠鏌愪釜鏁扮粍榪斿洖閫夊畾鐨勫厓绱狅紝涓斾笉褰卞搷鍘熸潵鐨勬暟緇勩傚鏋滃弬鏁扮暀絀猴紝榪斿洖鐨勫氨鏄叏閮ㄥ厓绱犮?



Array.prototype.slice榪樺彲浠ュ鏌愪簺涓嶆槸鏁扮粍鑰屽張鑳介氳繃鏁板瓧绱㈠紩璁塊棶鐨勭被鍨嬭繘琛屾搷浣滐紝姣斿arguments錛?

arguments錛?
function test() {
    alert(Array.prototype.slice.call(arguments));
}
test(1, 2, 3); // output “1,2,3″

鍦‵irefox涓嬶紝瀹冪敋鑷沖彲浠ュHtmlCollection榪涜鎿嶄綔銆傚彲鎯滃湪IE涓嬩笉琛屻?

鍙︿竴涓緥瀛愭槸鏁扮粍鎺掑簭錛屼竴鑸儏鍐典笅錛屾垜浠笉闇瑕佸彟澶栧啓鎺掑簭綆楁硶錛岀敤鍘熺敓鐨凙rray.prototype.sort灝卞浜嗐俿ort鏂規硶鍙湁涓涓弬鏁幫紝璇ュ弬鏁版槸涓涓嚱鏁幫紝鍐沖畾涓や釜鐩告瘮杈冪殑鍏冪礌璋佸湪鍓嶈皝鍦ㄥ悗錛岄粯璁ゆ槸鎸夌収瀛楃欏哄簭鎺掑簭錛屾瘮濡?1浼氭帓鍦?涔嬪墠銆傝鎸夋暟瀛楀ぇ灝忔帓搴忥紝鍙互榪欐牱鍐欙細



var arr = [11, 2, 0, 12, 33];
arr.sort(
    function(a, b) {
        return a - b;
    }
);
涔熷彲浠ユ寜鐓у璞$殑鏌愪釜灞炴ц繘琛屾帓搴忥細
var arr = [
    { id : 11 },
    { id : 0 },
    { id : 22 }
];
arr.sort(
    function(a, b) {
        return a.id - b.id;
    }
);

2.3 鏁扮粍鍘婚噸澶岮rray綾誨瀷騫舵病鏈夋彁渚涘幓閲嶅鐨勬柟娉曪紝濡傛灉瑕佹妸鏁扮粍鐨勯噸澶嶅厓绱犲共鎺夛紝閭e緱鑷繁鎯沖姙娉曪細



function unique(arr) {
    var result = [], isRepeated;
    for (var i = 0, len = arr.length; i < len; i++) {
        isRepeated = false;
        for (var j = 0, len = result.length; j < len; j++) {
            if (arr[i] == result[j]) {  
                isRepeated = true;
                break;
            }
        }
        if (!isRepeated) {
            result.push(arr[i]);
        }
    }
    return result;
}

鎬諱綋鎬濊礬鏄妸鏁扮粍鍏冪礌閫愪釜鎼繍鍒板彟涓涓暟緇勶紝鎼繍鐨勮繃紼嬩腑媯鏌ヨ繖涓厓绱犳槸鍚︽湁閲嶅錛屽鏋滄湁灝辯洿鎺ヤ涪鎺夈備粠宓屽寰幆灝卞彲浠ョ湅鍑猴紝榪欑鏂規硶鏁堢巼鏋佷綆銆傛垜浠彲浠ョ敤涓涓猦ashtable鐨勭粨鏋勮褰曞凡鏈夌殑鍏冪礌錛岃繖鏍峰氨鍙互閬垮厤鍐呭眰寰幆銆傛伆濂斤紝鍦╦avascript涓疄鐜癶ashtable鏄瀬涓虹畝鍗曠殑錛屾敼榪涘涓嬶細

function unique(arr) {
    var result = [], hash = {};
    for (var i = 0, elem; (elem = arr[i]) != null; i++) {
        if (!hash[elem]) {
            result.push(elem);
            hash[elem] = true;
        }
    }
    return result;
}

鑹炬嘗 2009-11-20 13:03 鍙戣〃璇勮
]]>
緗戦〉琛ㄥ崟鐨刯avascript闆嗘垚楠岃瘉鏂規硶涓句緥http://m.tkk7.com/Reg/archive/2009/11/20/303032.html鑹炬嘗鑹炬嘗Fri, 20 Nov 2009 04:00:00 GMThttp://m.tkk7.com/Reg/archive/2009/11/20/303032.htmlhttp://m.tkk7.com/Reg/comments/303032.htmlhttp://m.tkk7.com/Reg/archive/2009/11/20/303032.html#Feedback0http://m.tkk7.com/Reg/comments/commentRss/303032.htmlhttp://m.tkk7.com/Reg/services/trackbacks/303032.html function frmValid(obj)
{
     // Elements array, initialization for validation
    elems = new Array(
        new Array(
            'username',  // name of elements to be validated
            'value.length<1 || value.search(/[^a-zA-z0-9_]/)>=0',
                         // validation condition
            '鏃犳晥鐨勭敤鎴峰悕:鍙兘杈撳叆6-20浣嶅瓧姣嶃佹暟瀛椼佷笅鍒掔嚎鐨勭粍鍚?'),
                         // prompt on failure
        new Array(
            'password',
            'value.length<5 || value.search(/[^a-zA-z0-9_]/)>=0',
            '鏃犳晥鐨勫瘑鐮?鍙兘杈撳叆6-20浣嶅瓧姣嶃佹暟瀛椼佷笅鍒掔嚎鐨勭粍鍚?'),
        new Array(
            'email',
            'isMail(value)==false',
            'Email鏄偍鍦ㄧ綉涓婄殑閲嶈鑱旂粶宸ュ叿,璇峰姟蹇呮紜~鍐?')
    );

    // Validate here, using eval statement.
    for(i = 0; i < elems.length; i++)
    {
        with(eval('obj.'+elems[i][0]))
        {
            if(eval(elems[i][1]))
            {
                window.alert(elems[i][2]);
                focus();
                return false;
            }
        }
    }
    return true;
}
//-->
</SCRIPT>
銆銆2銆佷負form娣誨姞onsubmit灞炴э細
銆銆<form ... onsubmit='return frmValid(this)'>

鑹炬嘗 2009-11-20 12:00 鍙戣〃璇勮
]]>
c:forEach 璇存槑http://m.tkk7.com/Reg/archive/2009/11/13/302203.html鑹炬嘗鑹炬嘗Fri, 13 Nov 2009 04:57:00 GMThttp://m.tkk7.com/Reg/archive/2009/11/13/302203.htmlhttp://m.tkk7.com/Reg/comments/302203.htmlhttp://m.tkk7.com/Reg/archive/2009/11/13/302203.html#Feedback0http://m.tkk7.com/Reg/comments/commentRss/302203.htmlhttp://m.tkk7.com/Reg/services/trackbacks/302203.html<c:forEach>鏍囩鐨勮娉曞畾涔夊涓嬫墍紺恒?/strong>

                    <c:forEach var="name" items="expression" varStatus="name"

                            begin="expression" end="expression" step="expression">

                            body content

                    </c:forEach>

          <c:forEach>鏍囩鍏鋒湁浠ヤ笅涓浜涘睘鎬э細

l            var錛氳凱浠e弬鏁扮殑鍚嶇О銆傚湪榪唬浣撲腑鍙互浣跨敤鐨勫彉閲忕殑鍚嶇О錛岀敤鏉ヨ〃紺烘瘡涓涓凱浠e彉閲忋傜被鍨嬩負String銆?/strong>

l            items錛氳榪涜榪唬鐨勯泦鍚堛傚浜庡畠鎵鏀寔鐨勭被鍨嬪皢鍦ㄤ笅闈㈣繘琛岃瑙c?/strong>

l            varStatus錛氳凱浠e彉閲忕殑鍚嶇О錛岀敤鏉ヨ〃紺鴻凱浠g殑鐘舵侊紝鍙互璁塊棶鍒拌凱浠h嚜韜殑淇℃伅銆?/strong>

l            begin錛氬鏋滄寚瀹氫簡items錛岄偅涔堣凱浠e氨浠巌tems[begin]寮濮嬭繘琛岃凱浠o紱濡傛灉娌℃湁鎸囧畾items錛岄偅涔堝氨浠巄egin寮濮嬭凱浠c傚畠鐨勭被鍨嬩負鏁存暟銆?/strong>

l            end錛氬鏋滄寚瀹氫簡items錛岄偅涔堝氨鍦╥tems[end]緇撴潫榪唬錛涘鏋滄病鏈夋寚瀹歩tems錛岄偅涔堝氨鍦╡nd緇撴潫榪唬銆傚畠鐨勭被鍨嬩篃涓烘暣鏁般?/strong>

l            step錛氳凱浠g殑姝ラ暱銆?/strong>

          <c:forEach>鏍囩鐨刬tems灞炴ф敮鎸丣ava騫沖彴鎵鎻愪緵鐨勬墍鏈夋爣鍑嗛泦鍚堢被鍨嬨傛澶栵紝鎮ㄥ彲浠ヤ嬌鐢ㄨ鎿嶄綔鏉ヨ凱浠f暟緇勶紙鍖呮嫭鍩烘湰綾誨瀷鏁扮粍錛変腑鐨勫厓绱犮傚畠鎵鏀寔鐨勯泦鍚堢被鍨嬩互鍙婅凱浠g殑鍏冪礌濡備笅鎵紺猴細

l            java.util.Collection錛氳皟鐢╥terator()鏉ヨ幏寰楃殑鍏冪礌銆?/strong>

l            java.util.Map錛氶氳繃java.util.Map.Entry鎵鑾峰緱鐨勫疄渚嬨?/strong>

l            java.util.Iterator錛氳凱浠e櫒鍏冪礌銆?/strong>

l            java.util.Enumeration錛氭灇涓懼厓绱犮?/strong>

l            Object瀹炰緥鏁扮粍錛氭暟緇勫厓绱犮?/strong>

l            鍩烘湰綾誨瀷鍊兼暟緇勶細緇忚繃鍖呰鐨勬暟緇勫厓绱犮?/strong>

l            鐢ㄩ楀彿瀹氱晫鐨凷tring錛氬垎鍓插悗鐨勫瓙瀛楃涓層?/strong>

l            javax.servlet.jsp.jstl.sql.Result錛歋QL鏌ヨ鎵鑾峰緱鐨勮銆?/strong>

          涓嶈鏄鏁存暟榪樻槸瀵歸泦鍚堣繘琛岃凱浠o紝 <c:forEach>鐨剉arStatus灞炴ф墍璧風殑浣滅敤鐩稿悓銆傚拰var灞炴т竴鏍鳳紝varStatus鐢ㄤ簬鍒涘緩闄愬畾浜嗕綔鐢ㄥ煙鐨勫彉閲忥紙鏀瑰彉閲忓彧鍦ㄥ綋鍓嶆爣絳句綋鍐呰搗浣滅敤錛夈備笉榪囷紝鐢眝arStatus灞炴у懡鍚嶇殑鍙橀噺騫朵笉瀛樺偍褰撳墠绱㈠紩鍊兼垨褰撳墠鍏冪礌錛岃屾槸璧嬩簣javax.servlet.jsp.jstl.core.LoopTagStatus綾葷殑瀹炰緥銆傝綾誨寘鍚簡涓緋誨垪鐨勭壒鎬э紝瀹冧滑鎻忚堪浜嗚凱浠g殑褰撳墠鐘舵侊紝濡備笅榪欎簺灞炴х殑鍚箟濡備笅鎵紺猴細

l            current錛氬綋鍓嶈繖嬈¤凱浠g殑錛堥泦鍚堜腑鐨勶級欏廣?/strong>

l            index錛氬綋鍓嶈繖嬈¤凱浠d粠0寮濮嬬殑榪唬绱㈠紩銆?/strong>

l            count錛氬綋鍓嶈繖嬈¤凱浠d粠1寮濮嬬殑榪唬璁℃暟銆?/strong>

l            first錛氱敤鏉ヨ〃鏄庡綋鍓嶈繖杞凱浠f槸鍚︿負絎竴嬈¤凱浠o紝璇ュ睘鎬т負boolean綾誨瀷銆?/strong>

l            last錛氱敤鏉ヨ〃鏄庡綋鍓嶈繖杞凱浠f槸鍚︿負鏈鍚庝竴嬈¤凱浠o紝璇ュ睘鎬т負boolean綾誨瀷銆?/strong>

l            begin錛歜egin灞炴х殑鍊箋?/strong>

l            end錛歟nd灞炴х殑鍊?/strong>

l            step錛歴tep灞炴х殑鍊?/strong>

涓嬮潰灝辨潵鐪嬩竴涓釜鍩烘湰鐨勪緥瀛愶紝琛ㄦ牸闅旇鑳屾櫙鑹插彉鍖?
<c:forEach var="item" items="${contents}" varStatus="status">
            <tr <c:if test="${status.count%2==0}">bgcolor="#CCCCFE" </c:if> align="left">
            xxx            </tr>
</c:forEach>



鑹炬嘗 2009-11-13 12:57 鍙戣〃璇勮
]]>
javascript鑾峰彇select鐨勫煎叏瑙?/title><link>http://m.tkk7.com/Reg/archive/2009/11/12/302154.html</link><dc:creator>鑹炬嘗</dc:creator><author>鑹炬嘗</author><pubDate>Thu, 12 Nov 2009 15:24:00 GMT</pubDate><guid>http://m.tkk7.com/Reg/archive/2009/11/12/302154.html</guid><wfw:comment>http://m.tkk7.com/Reg/comments/302154.html</wfw:comment><comments>http://m.tkk7.com/Reg/archive/2009/11/12/302154.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/Reg/comments/commentRss/302154.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/Reg/services/trackbacks/302154.html</trackback:ping><description><![CDATA[<p><span style="font-family: 寰蔣闆呴粦">鑾峰彇鏄劇ず鐨勬眽瀛?/span></p> <p><span style="font-family: 寰蔣闆呴粦">document.getElementById("bigclass").options[window.document.getElementById("bigclass").selectedIndex].text</span></p> <p><span style="font-family: 寰蔣闆呴粦">鑾峰彇鏁版嵁搴撲腑鐨刬d</span></p> <p><span style="font-family: 寰蔣闆呴粦">window.document.getElementById("bigclass").value</span></p> <p><span style="font-family: 寰蔣闆呴粦">鑾峰彇select緇勫垎閰嶇殑绱㈠紩id</span></p> <p><span style="font-family: 寰蔣闆呴粦">window.document.getElementById("bigclass").selectedIndex</span></p> <p><br /> <span style="font-family: 寰蔣闆呴粦">渚嬪瓙錛?/span></p> <p><span style="font-family: 寰蔣闆呴粦"><select name="bigclass" id="bigclass" onChange="javascript:updatePage2();"><br /> <option value="" selected="selected">ajax瀹為獙</option><br /> <option value="4">鎴戦傚疁甯傚搱</option><br /> </select></span></p> <p><br /> <span style="font-family: 寰蔣闆呴粦">浣跨敤<br /> document.getElementById("bigclass").options[window.document.getElementById("bigclass").selectedIndex].text<br /> 鐨勭粨鏋滄槸錛氭垜閫傚疁甯傚搱</span></p> <p><span style="font-family: 寰蔣闆呴粦">浣跨敤<br /> window.document.getElementById("bigclass").value<br /> 鐨勭粨鏋滄槸錛?</span></p> <p><span style="font-family: 寰蔣闆呴粦">浣跨敤<br /> window.document.getElementById("bigclass").selectedIndex<br /> 鐨勭粨鏋滄槸錛?</span></p> <p></p> <div id="7f7pxbf" class="blog_content"><span style="font-family: 寰蔣闆呴粦">涓銆佹柊澧炰竴涓猳ption <br />     var sel=document.getElementById("select鐨刬d"); <br />     var op=document.createElement("option"); <br />      op.value=鍊? <br />      op.text=鏄劇ず鏂囨湰; <br />      sel.add(op); <br /> <br /> 浜屻佸垹闄や竴涓猳ption <br />     var sel=document.getElementById("typelist"); <br /> if(sel.selectedIndex==-1) <br />    alert("璇烽変腑瑕佸垹闄ょ殑欏?"); <br /> for(var i=0;i<sel.options.length;i++){ <br /> if(sel.options[i].selected){ <br /> sel.options.remove(i); <br /> break; <br /> } <br /> } <br /> <br /> 涓夈佹竻絀簊elect鐨勬墍鏈塷ption <br />    var citySel=document.getElementById("select鐨刬d"); <br />    citySel.options.length=0; <br />    <br /> <br /> 鍥涖佽幏寰楅変腑欏圭殑鍊?<br />     var citySel=document.getElementById("select鐨刬d"); <br />     var selectedValue=citySel.value; <br /> <br /> <br /> 浜斻佽幏寰楀綋鍓嶉変腑欏圭殑绱㈠紩 <br />     var selectedIndex=document.all.objSelect.selectedIndex; <br /> <br /> 鍏佽緗畇elect鐨勫綋鍓嶉変腑欏?<br />     鏂規硶1(鍗曚釜select)錛?document.getElementById("products_type_id").selectedIndex=1; <br />     鏂規硶2(綰ц仈select濡傜渷甯傜駭鑱?錛?<br />      var province_sel=document.getElementById("province");//鑾峰緱鐪乻elect <br /> var city_sel=document.getElementById("city");//鑾峰緱甯俿elect <br /> for(var i=0;i<province_sel.options.length;i++){ <br /> if(province_sel.options[i].value=="浠庢暟鎹簱鑾峰彇鐨勭渷鐨勫?){ <br />     province_sel.options[i].selected=true; <br /> break; <br /> } <br /> } <br /> initCity("浠庢暟鎹簱鑾峰彇鐨勭渷鐨勫?);//鍒濆鍖栧競select <br /> for(var i=0;i<city_sel.options.length;i++){ <br /> if(city_sel.options[i].value=="${city}"){ <br />     city_sel.options[i].selected=true; <br /> break; <br /> } <br /> } <br /> <br /> 涓冦佸垱寤簊elect鍔ㄦ佽緗変腑欏?<br />    var sel=document.getElementById("other_state"); <br />      var sel_val=document.getElementById("other_media_id").innerHTML; <br />      <br /> for(var obj in data){ <br /> var id=data[obj]["other_media_id"];   <br /> var name=data[obj]["other_media_name"]; <br /> var op=document.createElement("option"); <br /> op.setAttribute("value",id); <br /> op.appendChild(document.createTextNode(name));      <br />            if(id==sel_val){ <br /> op.setAttribute("selected","true"); <br />    } <br />             sel.appendChild(op); <br /> }</span></div> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p><span style="font-family: 寰蔣闆呴粦">1銆佸悜Select閲屾坊鍔燨ption<br /> function fnAddItem(text,value)<br />         {<br />             var selTarget = document.getElementById("selID");</span></p> <p><span style="font-family: 寰蔣闆呴粦">            selTarget.Add(new Option("text","value"));<br />         }</span></p> <p><br /> <span style="font-family: 寰蔣闆呴粦">2銆佸垹闄elect閲岀殑Option<br /> function fnRemoveItem()<br />         {<br />             var selTarget = document.getElementById("selID");</span></p> <p><span style="font-family: 寰蔣闆呴粦">            if(selTarget.selectedIndex > -1) <br />             {//璇存槑閫変腑<br />                 for(var i=0;i<selTarget.options.length;i++)<br />                 {<br />                     if(selTarget.options[i].selected)<br />                     {<br />                         selTarget.remove(i);<br />                         <br />                         i = i - 1;//娉ㄦ剰榪欎竴琛?br />                     }<br />                 }<br />             }<br />         } <br /> 3銆佺Щ鍔⊿elect閲岀殑Option鍒板彟涓涓猄elect涓?br />         function fnMove(fromSelectID,toSelectID)<br />         {<br />             var from = document.getElementById(fromSelectID);<br />             var to = document.getElementById(toSelectID);<br />             <br />             for(var i=0;i<from.options.length;i++)<br />             {<br />                 if(from.options[i].selected)<br />                 {<br />                     to.appendChild(from.options[i]);<br />                     i = i - 1;<br />                 }<br />             }<br />         }<br />     if 閲岀殑浠g爜涔熷彲鐢ㄤ笅闈㈠嚑鍙ヤ唬鐮佷唬鏇?/span></p> <p><br /> <span style="font-family: 寰蔣闆呴粦">var op = from.options[i];<br /> to.options.add(new Option(op.text, op.value));<br /> from.remove(i);<br /> 4銆丼elect閲孫ption鐨勪笂涓嬬Щ鍔?br />         function fnUp()<br />         {   <br />             var sel = document.getElementById("selID");<br />             for(var i=1; i < sel.length; i++)<br />             {//鏈涓婇潰鐨勪竴涓笉闇瑕佺Щ鍔紝鎵浠ョ洿鎺ヤ粠i=1寮濮?br />                 if(sel.options[i].selected)<br />                 {<br />                     if(!sel.options.item(i-1).selected)<br />                     {//涓婇潰鐨勪竴欏規病閫変腑錛屼笂涓嬩氦鎹?br />                           var selText = sel.options[i].text;<br />                           var selValue = sel.options[i].value;<br />                           <br />                           sel.options[i].text = sel.options[i-1].text;<br />                           sel.options[i].value = sel.options[i-1].value;<br />                           sel.options[i].selected = false;<br />                           <br />                           sel.options[i-1].text = selText;<br />                           sel.options[i-1].value = selValue;<br />                           sel.options[i-1].selected=true;<br />                     }<br />                 }<br />             }<br />         }<br /> 鍦ㄨ繘琛屼笂涓嬩袱欏逛簰鎹㈡椂錛屼篃鍙互浣跨敤浠ヤ笅浠g爜錛屼絾鏄晥鐜囧緢浣庯紝鍥犱負姣忎竴嬈$殑Dom鎿嶄綔閮藉皢瀵艱嚧鏁翠釜欏甸潰鐨勯噸鏂板竷灞錛屾墍浠ヤ笉濡傜洿鎺ヤ慨鏀瑰厓绱犵殑灞炴у箋?/span></p> <p><span style="font-family: 寰蔣闆呴粦">                        var oOption = sel.options[i]<br />                         var oPrevOption = sel.options[i-1]<br />                         sel.insertBefore(oOption,oPrevOption);<br /> 鍚戜笅縐誨姩鍚岀悊</span></p> <p><span style="font-family: 寰蔣闆呴粦">function fnDown()<br />         {<br />             var sel = fnGetTarget("selLeftOrRight");<br />             for(var i=sel.length -2; i >= 0; i--)<br />             {//鍚戜笅縐誨姩錛屾渶鍚庝竴涓笉闇瑕佸鐞嗭紝鎵浠ョ洿鎺ヤ粠鍊掓暟絎簩涓紑濮?br />                 if(sel.options.item(i).selected)<br />                 {<br />                     if(!sel.options.item(i+1).selected)<br />                     {//涓嬮潰鐨凮ption娌¢変腑錛屼笂涓嬩簰鎹?br />                           var selText = sel.options.item(i).text;<br />                           var selValue = sel.options.item(i).value;<br />                           <br />                           sel.options.item(i).text = sel.options.item(i+1).text;<br />                           sel.options.item(i).value = sel.options.item(i+1).value;<br />                           sel.options.item(i).selected = false;<br />                           <br />                           sel.options.item(i+1).text = selText;<br />                           sel.options.item(i+1).value = selValue;<br />                           sel.options.item(i+1).selected=true;<br />                     }<br />                 }<br />             }<br />         }<br /> 5銆丼elect閲孫ption鐨勬帓搴?br /> 榪欓噷鍊熷姪Array瀵硅薄鐨剆ort鏂規硶榪涜鎿嶄綔錛宻ort鏂規硶鎺ュ彈涓涓猣unction鍙傛暟錛屽彲浠ュ湪榪欎釜function閲屽畾涔夋帓搴忔椂浣跨敤鐨勭畻娉曢昏緫銆?br /> array.sort([compareFunction]) 閲宑ompareFunction鎺ュ彈涓や釜鍙傛暟(p1,p2)錛宻ort鎿嶄綔榪涜鏃訛紝array瀵硅薄浼氭瘡嬈′紶涓や釜鍊艱繘鍘伙紝榪涜姣旇緝錛沜ompareFunciton蹇呴』榪斿洖涓涓暣鏁板鹼細褰撹繑鍥炲?gt;0鏃訛紝p1浼氭帓鍦╬2鍚庨潰錛涜繑鍥炲?lt;0鏃訛紝p1浼氭帓鍦╬2鍓嶉潰錛涜繑鍥炲?0鏃訛紝涓嶈繘琛屾搷浣溿?br /> 渚嬪錛?/span></p> <p><span style="font-family: 寰蔣闆呴粦">function fnCompare(a,b)<br />         {<br />             if (a < b)<br />                 return -1;<br />             if (a > b)<br />                 return 1;<br />             return 0;<br />         }<br /> var arr = new Array();<br /> //add some value into arr<br /> arr.sort(fnCompare);<br /> //榪欓噷sort鐨勬搷浣滅粨鏋滃氨鏄痑rr閲岀殑欏規寜鐢卞皬鍒板ぇ鐨勫崌搴忔帓搴?br /> //濡傛灉鎶奻nCompare閲屾敼涓?br /> //if (a < b)<br /> // return 1;<br /> //if (a > b)<br /> // return -1;<br /> //return 0;<br /> //鍒檚ort鐨勭粨鏋滄槸闄嶅簭鎺掑垪</span></p> <p><span style="font-family: 寰蔣闆呴粦">濂斤紝涓嬮潰灝辨槸瀵筍elect閲孫ption鐨勬帓搴?/span></p> <p><span style="font-family: 寰蔣闆呴粦">//鍥犱負鎺掑簭鍙互鎸塐ption鐨刅alue鎺掑簭錛屼篃鍙互鎸塗ext鎺掑簭錛岃繖閲屽彧婕旂ず鎸塚alue鎺掑簭<br /> function sortItem()<br /> {<br />     var sel = document.getElementById("selID");<br />     var selLength = sel.options.length;<br />     var arr = new Array();<br />     var arrLength;</span></p> <p><span style="font-family: 寰蔣闆呴粦">    //灝嗘墍鏈塐ption鏀懼叆array<br />     for(var i=0;i<selLength;i++)<br />     {<br />         arr[i] = sel.options[i];<br />     }<br />     arrLength = arr.length;</span></p> <p><span style="font-family: 寰蔣闆呴粦">    arr.sort(fnSortByValue);//鎺掑簭<br />     //鍏堝皢鍘熷厛鐨凮ption鍒犻櫎<br />     while(selLength--)<br />     {<br />         sel.options[selLength] = null;<br />     }<br />     //灝嗙粡榪囨帓搴忕殑Option鏀懼洖Select涓?br />     for(i=0;i<arrLength;i++)<br />     {<br />         sel.add(new Option(arr[i].text,arr[i].value));<br />     }<br /> }<br /> function fnSortByValue(a,b)<br /> {<br />     var aComp = a.value.toString();<br />     var bComp = b.value.toString();</span></p> <p><span style="font-family: 寰蔣闆呴粦">    if (aComp < bComp)<br />         return -1;<br />     if (aComp > bComp)<br />         return 1;<br />     return 0;<br /> }<br /> 鎺掑簭鏃惰繕鍙互鏈夋洿澶氶夐」錛屾瘮濡傚皢value鍊肩湅鍋欼nteger鎴栨槸String榪涜鎺掑簭錛屽緱鍒扮殑緇撴灉鏄笉涓鏍風殑銆傜瘒騫呴檺鍒訛紝涓嶅湪澶氬仛浠嬬粛銆?br /> 鎴戝皢榪欎簺鎵鏈夌殑鎿嶄綔閮藉啓鍦ㄤ簡涓涓枃浠墮噷錛岃繍琛岀殑鏁堟灉濡傚浘錛堢偣鍑葷湅澶у浘錛?/span></p> <p></p> <p><br /> <span style="font-family: 寰蔣闆呴粦">鏈夊叴瓚g殑鏈嬪弸鍙互涓嬭澆鏉ョ湅鐪嬶紝閲岄潰榪樿璁iv+css鎺掔増絳夈?/span></p> <img src ="http://m.tkk7.com/Reg/aggbug/302154.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/Reg/" target="_blank">鑹炬嘗</a> 2009-11-12 23:24 <a href="http://m.tkk7.com/Reg/archive/2009/11/12/302154.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</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> 主站蜘蛛池模板: <a href="http://aizaicc.com" target="_blank">免费网站观看WWW在线观看</a>| <a href="http://sdsxyz.com" target="_blank">国产免费福利体检区久久</a>| <a 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