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

javascript ²Ù×÷ÈÕÆÚ ²âÊÔ(×¢Òâä¯ÀÀÆ÷¼æÈÝÎÊÌ⣩

<!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>javas
cript ²Ù×÷ÈÕÆÚ ²âÊÔ</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<META HTTP-EQUIV="REFRESH" CONTENT="11; URL=http://www.dusytem.com/index.htm"> 2006-03-12 designer Geovin Du-->
<meta
name="description"
content="Í¿¾ÛÎÄ,µÞÓѼÆËã»úÐÅÏ¢¼¼ÊõÓÐÏÞ¹«Ë¾,¾­ÓªÐÅÏ¢Á÷,ÎïÁ÷,ÈËÁ¦×ÊÔ´Á÷,×ʱ¾Á÷µÄϵͳ½â¾ö·½°¸µÄ¿ª·¢ÓëÉè¼ÆºÍ·þÎñ,geoVI
studio.Geovin¡¡Du. Systems Solution to Fund flow,and Information
flow,and Material flow,and Control flow,and Human Resource.Applied
software development,design and service¡£.">
<meta name="description" content="Study,Communicate¡£ ">
<meta name="Robots" content="all index follow ">
<meta name="Author" content="Í¿¾ÛÎÄ" />
<link rel="shortcut icon" href="http://www.dusystem.com/favicon.ico" type="image/x-icon" />
<link rel="icon" href="http://www.dusystem.com/favicon.ico" type="image/ico" />
<link rel="Bookmark" href="http://www.dusystem.com/favicon.ico">
¡¡¡¡<script language="JavaScript">
//´Ë´ú碼£¬ÔÚIE6Éϲ»¼æÈÝ£¬FireFox¿ÉÒÔ¡£
¡¡¡¡function DateAdd(strInterval, NumDay, dtDate) {
¡¡¡¡var dtTmp = new Date(dtDate);
¡¡¡¡if (isNaN(dtTmp)) dtTmp = new Date();
¡¡¡¡switch (strInterval) {
¡¡¡¡case "s":
¡¡¡¡dtTmp = new Date(Date.parse(dtTmp) + (1000 * parseInt(NumDay)));
¡¡¡¡break;
¡¡¡¡case "n":
¡¡¡¡dtTmp = new Date(Date.parse(dtTmp) + (60000 * parseInt(NumDay)));
¡¡¡¡break;
¡¡¡¡case "h":
¡¡¡¡dtTmp = new Date(Date.parse(dtTmp) + (3600000 * parseInt(NumDay)));


Ïà¹ØÎĵµ£º

JavaScriptÎĵµ¶ÔÏó(DOM)

 JavaScriptÎĵµ¶ÔÏó(DOM)
navigator
screen
window
history
location
frames[]; Frame
document
anchors[]; links[]; Link
applets[]
embeds[]
forms[]; Form
Button
Checkbox
elements[]; Element
Hidden
Password
Radio
Reset
Select
options[]; Option
Submit
Text
......

JavaScript µ¹¼ÆÊ±Ìø×ª

 JavaScript ´úÂëÈçÏ£º
 <span id="time" style="background:red">10</span>ÃëÖÓºóÌø»ØÖ÷Ò³£¡Èç¹û²»Ìø×ªÇëµã»÷
 <script language="JavaScript1.2" type="text/javascript">
  function delayURL(url, time) {
   var delay= document.getElementById("time").i ......

javascriptÊ÷ÈÏʶ

ѧϰÁËjavascript»ù´¡£¬ÏÖÔÚѧϰjavascriptÊ÷µÄÈÏʶ£º
»ñȡָ¶¨½Úµã¶ÔÏóÐÅÏ¢£º
getElementByTagName()  ÒÔ¼° getElementById()  ¶ÔÓÚ·µ»ØµÄ¶ÔÏó¿ÉÒÔÈ¥tagName¡¢nodeValue¡¢classNameÊôÐÔ  getAttribute»ñÈ¡¶ÔÏóµÄij¸öÌØÊâÊôÐÔÐÅÏ¢  setAttributeÉèÖÃij¶ÔÏóµÄÊôÐÔÐÅÏ¢
ʹÓÃoLi.childNodes[0] »ñÈ¡×Ó½ ......

JavaScript È«¾Ö±äÁ¿Óë×÷ÓÃÓò

 JavaScript È«¾Ö±äÁ¿ÊÇÆäʵÊÇÖ¸:ÉÏÏÂÎÄ»·¾³ WindowϵĶÔÏóÊôÐÔ
 JavaScript×÷ÓÃÓòÊÇ»ùÓÚÉÏÏÂÎÄ,ÊÇÒÔº¯Êý½øÐл®·ÖµÄ£¬¶ø²»ÊÇÓɿ飨block£©»®·ÖµÄ
 JavaScriptÔÊÐí±äÁ¿µÄÖØ¸´¶¨Òå,²¢ÇÒºóÒ»¸ö¶¨Ò彫¸²¸Çǰһ¸ö¶¨Òå,Èç¹ûºóÒ»¸ö±äÁ¿ÊǾֲ¿±äÁ¿Ò²»á¸²¸Çǰһ¸öÈ«¾Ö±äÁ¿
 ÒÔÏÂÊÇÒ»¸öÀý×Ó:
 <scri ......

ÉîÈëÈÏʶjavascriptÖеÄevalº¯Êý

·¢ÏÖΪ±¾ÎÄÆðÒ»¸öºÏÊʵıêÌ⻹²»ÊÇÄÇôÈÝÒ×£¬ºÇºÇ£¬ËùÒÔÔÚ´ËÏÈ˵Ã÷ϱ¾ÎĵÄÁ½¸öÄ¿µÄ£º
£¨1£©½éÉÜjavascriptÖеÄevalº¯ÊýµÄÓ÷¨
£¨2£©ÈçºÎÔÚº¯ÊýÄÚÖ´ÐÐÈ«¾Ö´úÂë
►ÏÈÀ´ËµevalµÄÓ÷¨£¬ÄÚÈݱȽϼòµ¥£¬ÊìϤµÄ¿ÉÒÔÌø¹ý¡£
evalº¯Êý½ÓÊÕÒ»¸ö²ÎÊýs£¬Èç¹ûs²»ÊÇ×Ö·û´®£¬ÔòÖ±½Ó·µ»Øs¡£·ñÔòÖ´ÐÐsÓï¾ä¡£Èç¹ûsÓï¾äÖ´Ðнá¹ûÊÇÒ»¸ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ