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 1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)><td>no</table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" oncut="return false;" ·ÀÖ¹¸´ÖÆ
5. <link rel="Shortcut Icon" href="favicon.ico"> IEµØÖ·À¸Ç°»»³É×Ô¼ºµÄͼ±ê
6. <link rel="Bookmark" href="favicon.ico"> ¿ÉÒÔÔÚÊղؼÐÖÐÏÔʾ³öÄãµÄͼ±ê

7. <input style="ime-mode:disabled"> ¹Ø±ÕÊäÈë·¨

8. ÓÀÔ¶¶¼»á´ø×Å¿ò¼Ü
<script language="JavaScript"><!--
if (window == top)top.location.href = "frames.htm"; //frames.htmΪ¿ò¼ÜÍøÒ³
// --></script>

9. ·ÀÖ¹±»ÈËframe
<SCRIPT LANGUAGE=JAVASCRIPT><!--
if (top.location != self.location)top.location=self.location;
// --></SCRIPT>

10. ÍøÒ³½«²»Äܱ»Áí´æÎª
<noscript><*** src="/*.html>";</***></noscript>

11. <input type=button value="/²é¿´ÍøÒ³Ô´´úÂë
onclick="window.location = "view-source:"+ "http://www.pconline.com.cn"">
12.ɾ³ýʱȷÈÏ
<a href=""javascript :if(confirm("ȷʵҪɾ³ýÂð?"))location="boos.asp?&areyou=ɾ³ý&page=1"">ɾ³ý</a>

13. È¡µÃ¿Ø¼þµÄ¾ø¶ÔλÖÃ
//Javascript
<script language="Javascript">
function getIE(e){
var t=e.offsetTop;
var l=e.offsetLeft;
while(e=e.offsetParent){
t+=e.offsetTop;
l+=e.offsetLeft;
}
alert("top="+t+"/nleft="+l);
}
</script>
//VBScript
<script language="VBScript"><!--
function getIE()
dim t,l,a,b
set a=document.all.img1
t=document.all.img1.offsetTop
l=document.all.img1.offsetLeft
while a.tagName<>"BODY"
set a = a.offsetParent
t=t+a.offsetTop
l=l+a.offsetLeft
wend
msgbox "top="&t&chr(13)&"left="&l,64,"µÃµ½¿Ø¼þµÄλÖÃ"
end function
--></script>

14. ¹â±êÊÇÍ£ÔÚÎı¾¿òÎÄ×ÖµÄ×îºó
<script


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ת JavaScriptµ÷ÓÃWebServices(ʹÓÃWebService.htc)

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 function upload() {
  var form = document.getElementById('topic');
  if ($('uploadfile').value == "") {
   alert("ÇëÑ¡ÔñÎļþ£¡");
   return;
  } 
  $('uploadfile').value = escape($('uploadfile').value) ......

javascript µÄ scope myhere

// JavaScript ½Å±¾£¬½âÎöÐÍÓïÑÔ
//
var ABCD = function(){
var pub = {};
var pri = {};
pri.name = "myhere";
pri.age = 23;
//var ABCDE;
pub.setName = function( newName){
pri.name = newName;
};
// ÕâÀï pub.getName ±»¸³ÖµÎªÒ»¸öº¯Êý£¬¾ÍÊǶ¨ÒåÒ»¸öº¯Êý
// Õâ¸öº¯Êý²¢Ã»ÓÐÔËÐУ¬Õâ¸öº¯Êý ......

javascriptÀïµÄdocument.allÓ÷¨

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[]
¡¡¡¡´ÓIE4¿ªÊ¼IEµÄobject
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[],À´¿´¿´document.all
[]µÄDescription:
Array
of all HTML tags in the document.Collection of all elements contained by the
object.
¡¡¡¡Ò²¾ÍÊÇ˵document.all
[]ÊÇÎĵµÖÐËùÓбêÇ©×é³ÉµÄÒ»¸öÊý×é±äÁ¿£¬°üÀ¨ÁËÎĵµ¶ÔÏóÖÐËùÓ ......

javascript ÕýÔò±í´ïʽ È¥³ý¿Õ¸ñ

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¡¡¡¡//Çå³ý×ó±ß¿Õ¸ñ
¡¡¡¡function js_ltrim(deststr)
¡¡¡¡{
¡¡¡¡if(deststr==null)return "";
¡¡¡¡var pos=0;
¡¡¡¡var retStr=new String(deststr);
¡¡¡¡if (retStr.lenght==0) return retStr;
¡¡¡¡while (retStr.substring(pos, ......
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