Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javascriptµÄhistory.go( 1)

javascriptµÄhistory.go(-1)
echo '<script language="javascript">{alert("ÁôÑÔ²»ÄÜΪ¿Õ!");history.go(-1);}</script>';}
echo '<script language="javascript">{alert("ÁôÑÔ²»ÄÜΪ¿Õ!");return true;}</script>';}
ÕâÊDz»Ë¢ÐÂÒ³ÃæµÄ·½Ê½


Ïà¹ØÎĵµ£º

JavaScriptÌâÐÍ

 1£®ÈçºÎ»ñÈ¡±íµ¥<select>ÓòµÄÑ¡Ôñ²¿·ÖµÄÎı¾£¿
<form name="a">
<select name="a" size="1" onchange="_sel(this)">
<option value="a">1</option>
<option value="b">2</option>
<option value="c">3</option>
< ......

40ÖÖÍøÒ³³£ÓÃС¼¼ÇÉ(javascript)

<a href="<%=Request.ServerVariables("HTTP_REFERER")%>">·µ»ØÉÏÒ»²½</a>
     
    1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
    <table border oncontextmenu=return(false)><td>no</table ......

£¨×ª£©javascript ÄÚ´æй¶¹¤¾ßʹÓÃ


javascriptÄÚ´æ鶵ÄÎÊÌâÒ»Ö±ÒÔÀ´¶¼²»Êܵ½´ó¼ÒµÄÖØÊÓ£¬Ô­ÒòÊǶÔÓû§µÄÓ°ÏìûÓÐ̫ʵ¼ÊµÄ±íÏÖ£¬»òÐí½ü¼¸ÄêÄڴ淢չѸËÙ¡£½Å±¾ÄÚ´æÔÙй¶Ҳ²»»áÓÐÌ«´óÓ°Ïì¡£
µ±È»×÷Ϊǰ¶Ë¿ª·¢µÄͬѧÃÇ£¬¾Í²»ÄÜÓÐÕâÑùµÄ½ÄÐÒÐÄÀí¡£³öÏÖmemory leaksºÜ´ó³Ì¶ÈÉÏÊÇÒòΪ³ÌÐòµÄ²»³ÉÊìºÍ±àÂ벻̫¹æ·¶Ôì³ÉµÄ¡£²»¹ý£¬ÕâÀï¾Í²»ËµÈçºÎ³öÏÖÎÊÌâµÄ£¬¶ÔÎÊ ......

JavaScript ÖеÄÄÚ´æй©ÎÊÌâ

ÓÉÓÚ×î½ü×Ô¼ºµÄFireFox¾­³£³öÏÖµ÷ÓÃJS½Å±¾Ê±Ôì³ÉÄÚ´æÒç³ö¶ø²úÉú¼ÙËÀµÄÏÖÏ󣬽ñÌì¸ÕºÃÓÐÐÒ¿´µÄIBMÍøÕ¾ÀïÕâƪÎÄÕ£¬¶ø×Ô¼ºÏÖÔÚÓÖÔÚѧϰJS£¬¿´ÁËÒÔºó¾õµÃдµÄ·Ç³£²»´í£¬Ìáµ½Á˺ܶàÎÒÃÇƽʱÔÚ±àдJS´úÂëʱÈÝÒ×Ôì³ÉµÄ´íÎó¡£ÏÖ½«´ËÎÄ·ÖÏí¸ø´ó¼Ò£¡
Internet Explorer ºÍ Mozilla Firefox ÊÇÁ½¸öÓë JavaScript ÖеÄÄÚ´æй©ÁªÏµ×îÎ ......

javascript stuffs

Primitive types
1. undefined, null, boolean, number, string; undefined is derived from null.
e.g. var tmp; typeof tmp == undefined.
e.g. void(javascript:aler(¡®x¡¯)) == undefined.
e.g. undefined==null
2. NaN!=NaN isNaN(¡°123¡±)==false isNaN(¡°blue¡±)==true ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ