Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Javascript±éÀúHtml Table(°üÀ¨ÄÚÈÝºÍ ÊôÐÔÖµ)


1: ±éÀú²¢Êä³öTableÖÐÖµ
<table id="tb">
    <tr>
       <td></td>
    </tr>
    <tr>
       <td></td>
    </tr>
</table>
function   f()
{
    var t=document.getElementById("tb").childNodes.item(0);
    for(var i=0;i< t.childNodes.length;i++)
    {
       for(var j=0;j<t.childNodes(i).childNodes.length;j++)
          {
             alert(t.childNodes(i).childNodes(j).innerText);
          }
    }
}
2: ±éÀúTable£¬¶ÁÈ¡CheckBox״̬ºÍÆäËûColumnÖµ
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
     <title>Untitled Page</title>
</head>
<body onload="f()">
     <script type="text/javascript">    
         function   f()
         {
            var t=document.getElementById("tb").childNodes.item(0);
           
            for(var i=0;i< t.childNodes.length;i++)
            {
            alert(t.childNodes(i).firstChild.firstChild.nodeValue);
            alert(t.childN


Ïà¹ØÎĵµ£º

ÓÃJavaScript»ñÈ¡QueryString£¨Î´²â£©

function QueryString(fieldName){
var urlString = location.search;
if (urlString != null) {
var typeQu = fieldName + "=";
var urlEnd = urlString.indexOf(typeQu);
if (urlEnd != -1) {
var paramsUrl = urlString.substring(urlEnd + typeQu.length);
var isEnd = paramsUrl.indexOf('&' ......

ÀûÓÃJavaScriptʵÏÖÉÏ´«Í¼Æ¬Ô¤ÀÀ

<script >
function showimage()

       //IMG1ΪͼƬ¿Ø¼þ»òDiv,File1ΪÉÏ´«Îļþ¿Ø¼þ
document.getElementById("IMG1"). src = document.getElementById("File1").value;
}
</script >
¿Ø¼þÖÐÒýÓÃ:
<input id="File1" runat="server" type="file"  onc ......

ÈçºÎÕýÈ·µÄ¼ÓÔØjavascriptÎļþ

1£© Ϊʲô¼ÓÔØjavascriptÎļþºÜÖØÒª£¿
javascriptÎļþÊDZȽÏÌØÊâµÄ£¬ÒòΪä¯ÀÀÆ÷¼ÓÔØjavascriptÊÇ´®Ðеġ£ÒÔΪ×ÅÔÚ¼ÓÔØJavascriptÎļþµÄʱºò£¬ÆäËûÒ»ÇÐ×ÊÔ´µÄÏÂÔØ°üÀ¨Ò³ÃæµÄÏÔʾ¶¼»á±»×èÈû¡£
2£© ÈçºÎÕýÈ·µÄ¼ÓÔØJavaScript£¿
a. ½«JavaScriptÎļþ·ÅÔÚÒ³ÃæµÄ×îºó
ÒòΪJavaScriptµÄ¼ÓÔØ»á×èÈûÒ³ÃæµÄÏÔʾ£¬ËùÒÔ½«JavaScrip ......

ÔÚhtml webÍøÒ³Öи¸×Ó´°¿ÚÖ®¼äÖµµÄ´«Öµ

ÔÚWeb¿ª·¢ÖУ¬³£³£ÒªÓõ½Á½¸ö´°¿ÚÖ®¼ä»¥Ïà´«Öµ¡£ÏÂÃæÌ¸Ì¸¸¸×Ó´°¿ÚÖ®¼äµÄ´«Öµ£º
Ò»£ºÊ¹ÓÃOpen¿ªÆô×Ó´°¿Ú
1£ºµ¥Öµ´«µÝ
ͨ¹ýopen¿ªÆôµÄ×Ó´°¿Ú±È½ÏºÃ´¦Àí¡£
Ò³Ãæ´°¿Ú1.html´úÂ룺
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<body>
<form name=" ......

Javascriptº¯ÊýºÍʼþ

 
Ò»¡¢Ä¬ÈϺ¯Êý
JavaScriptÌṩÁËһЩĬÈϵĺ¯Êý
 
±àÂ뺯Êýescape()£º½«·Ç×Öĸ¡¢Êý×Ö×Ö·ûת»»³ÉASCIIÂë
ÒëÂ뺯Êýunescape()£º½«ASCIIÂëת»»³É×Öĸ¡¢Êý×Ö×Ö·û
ÇóÖµº¯Êýeval()
ÊýÖµÅжϺ¯ÊýisNaN()£ºÅжÏÒ»¸öÖµÊÇ·ñΪ·ÇÊýÖµÀàÐÍ
ÕûÊýת»»º¯ÊýparseInt()£º½«²»Í¬½øÖÆ£¨¶þ¡¢°Ë¡¢Ê®Áù½øÖÆ£©µÄÊýֵת»»³ÉÊ®½øÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ