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

JavascriptÖÐ×î³£ÓõÄ55¸ö¾­µä¼¼ÇÉ¡¾×ªÔØ¡¿

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 language="javascript">
function cc()
{
var e = event.srcElement;
var r =e.createTextRange();
r.moveStart


Ïà¹ØÎĵµ£º

javascript»ù´¡Ñ§Ï°£¨¶þ£©

Jsѧϰ£¨¶þ£©
ÎÒÃÇÓ¦¸ÃÒѾ­·¢ÏÖ£¬´´½¨¹«ÓÐʵÀý³ÉÔ±ÆäʵºÜ¼òµ¥£¬Ò»ÖÖ·½Ê½ÊÇͨ¹ýÔÚÀàÖиø this.memberName À´¸³Öµ£¬Èç¹ûÖµÊǺ¯ÊýÖ®ÍâµÄÀàÐÍ£¬ÄǾÍÊǸö¹«ÓÐʵÀý×ֶΣ¬Èç¹ûÖµÊǺ¯ÊýÀàÐÍ£¬ÄǾÍÊǹ«ÓÐʵÀý·½·¨¡£ÁíÍâÒ»ÖÖ·½Ê½ÔòÊÇͨ¹ý¸ø className.prototype.memberName ¸³Öµ£¬¿É¸³ÖµµÄÀàÐ͸ú this.memberName ÊÇÏàͬµÄ¡£
µ½µ×ÊÇ ......

javascript»ù´¡Ñ§Ï°£¨ËÄ£©

Jsѧϰ£¨ËÄ£©
Èç¹ûµ±Ç°ÕýÔÚÖ´ÐеÄÊÇÒ»¸ö·½·¨£¬ÔòÖ´ÐÐÉÏÏÂÎľÍÊǸ÷½·¨Ëù¸½ÊôµÄ¶ÔÏó£¬Èç¹ûµ±Ç°ÕýÔÚÖ´ÐеÄÊÇÒ»¸ö´´½¨¶ÔÏ󣨾ÍÊÇͨ¹ý new À´´´½¨£©µÄ¹ý³Ì£¬Ôò´´½¨µÄ¶ÔÏó¾ÍÊÇÖ´ÐÐÉÏÏÂÎÄ¡£
Èç¹ûÒ»¸ö·½·¨ÔÚÖ´ÐÐʱûÓÐÃ÷È·µÄ¸½ÊôÓÚÒ»¸ö¶ÔÏó£¬ÔòËüµÄÖ´ÐÐÉÏÏÂÎÄÊÇÈ«¾Ö¶ÔÏ󣨶¥¼¶¶ÔÏ󣩣¬µ«Ëü²»Ò»¶¨¸½ÊôÓÚÈ«¾Ö¶ÔÏó¡£È«¾Ö¶ÔÏóÓɵ±Ç°» ......

javascript»ù´¡Ñ§Ï°£¨Î壩

ÀûÓõ÷Óü̳еĹؼüÖ»ÓÐÒ»²½²Ù×÷£º
¾ÍÊÇÔÚ×ÓÀඨÒåʱ£¬Í¨¹ý¸¸ÀàµÄ call ·½·¨£¬½«×ÓÀàµÄ this Ö¸Õë´«È롣ʹ¸¸Àà·½·¨ÔÚ×ÓÀàÉÏÏÂÎÄÖÐÖ´ÐС£
ÕâÑù£¬¸¸ÀàÖеÄËùÓÐÔÚ¸¸ÀàÄÚ²¿Í¨¹ý this ·½Ê½¶¨ÒåµÄ¹«ÓÐʵÀý³ÉÔ±¶¼»á±»×ÓÀà¼Ì³Ð¡£
Óà instanceof ÔËËã·ûÅжÏʱ£¬×ÓÀàµÄʵÀý»¯¶ÔÏóÖ»ÊôÓÚ×ÓÀ࣬²»ÊôÓÚ¸¸Àà¡£
²é¿´×ÓÀàµÄʵÀý»¯¶ÔÏóµÄ ......

·Ç³£È«ÃæµÄʵÓÃJavaScript¿ª·¢¹¤¾ßÁбí

ÔÚ½ñÌìÍøÂ翪·¢·½Ã棬JavaScriptÆðÁ˺ܹؼüµÄ×÷Óã»ÏñjQuery, MooTools, PrototypeµÈµÈJavaScript¿ò¼ÜÒÔ¼°ÆäËüJavaScriptÀà¿âÈÃÎÒÃǵÄÉú»îÇáËÉÁ˲»ÉÙ¡£µ«ÊÇËæ×ÅRich Internet Applications(RIA)µÄÃæÊÀ¼°Ñ¸ËÙÓ¦Óã¬Êéд¸üÇ¿´ó£¬¸ü¼áʵ¿É¿¿µÄJavaScriptµÄÐèÒªÈÕÒæÆÈÇС££¨51CTO±à¼­£ºµ±Ç°Web¿ª·¢½çÆÕ±éÈÏΪJavaScript½«»á³ÉΪ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ