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C#ºǫ́µ÷ÓÃǰ̨javascriptµÄÎåÖÖ·½·¨
my test code:
¼ÙÈç.NET HtmlµÄSelect¿Ø¼þÔÚǰ̨javascript´úÂë¼ÓÈërunat="server"¼´¿É
ÓÉÓÚÏîÄ¿ÐèÒª£¬Óõ½ÆäËûÏîÄ¿×éÓÃVC¿ª·¢µÄ×é¼þ£¬ÔÚwebºǫ́´úÂëÎÞ·¨·ÃÎÊÕâ¸ö×é¼þ£¬ËùÒÔÖ»ºÃͨ¹ýºǫ́µ÷ÓÃǰ̨µÄjavascript£¬´Ó¶ø²Ù×÷Õâ¸ö×é¼þ¡£ÔÚÍøÉÏÕÒÁËÕÒ£¬·¢ÏÖÓÐÈýÖÖ·½·¨¿ÉÒÔ·ÃÎʵ½Ç°Ì¨´úÂ룺
µÚÒ»ÖÖ£¬OnClientClick    (vs2003²»Ö§³ÖÕâ¸ö·½·¨)
<asp:Button ID="Button1" runat="server" Text="Button"  OnClientClick="client_click()" OnClick="Button1_Click"  />
client_click() ¾ÍÊÇjavascriptµÄÒ»¸ö·½·¨¡£
µÚ¶þÖÖ£¬Button1.Attributes.Add("onclick", "return Client_Click()"); 
“Client_Click() “ÊÇÒ»¸öǰ̨·½·¨£¬¿ÉÒÔÌæ»»³ÉÒ»°ãµÄ½Å±¾È磺retrun confirm('È·¶¨É¾³ýÂð£¿')
µÚÈýÖÖ£¬ÊÇÎÒ×ÔÈÏΪ×îÁé»îµÄÒ»ÖÖ£¬ClientScript.RegisterStartupScript
Àý×Ó£ºStringBuilder sb = new StringBuilder();
        sb.Append("<script language='javascript'>");
        sb.Append("Button2_onclick('" + serverPath + "')");
        sb.Append("</script>");
        ClientScript.RegisterStartupScript(this.GetType(), "LoadPicScript", sb.ToString());
µÚËÄÖÖ. ÓÃResponse.Write·½·¨Ð´Èë½Å±¾
±ÈÈçÔÚÄãµ¥»÷°´Å¥ºó£¬ÏȲÙ×÷Êý¾Ý¿â£¬ÍêÁ˺óÏÔʾÒѾ­Íê³É£¬¿ÉÒÔÔÚ×îºóÏëµ÷Óõĵط½Ð´ÉÏ
Response.Write("<script type='text/javascript'>alert();</script>");
Õâ¸ö·½·¨ÓиöȱÏݾÍÊDz»Äܵ÷Óýű¾ÎļþÖеÄ×Ô¶¨ÒåµÄº¯Êý£¬Ö»Äܵ÷ÓÃÄÚ²¿º¯Êý£¬¾ßÌåµ÷ÓÃ×Ô¶¨ÒåµÄº¯ÊýÖ»ÄÜÔÚResponse.WriteдÉϺ¯Êý¶¨Ò壬±ÈÈçResponse.Write("<script type='text/javascript'>function myfun(){...}</script>");
µÚÎåÖÖ ÓÃClientScriptÀද̬Ìí¼Ó½Å±¾
    Ó÷¨ÈçÏ£ºÔÚÏëµ÷ÓÃij¸öjavascript½Å±¾º¯ÊýµÄµØ·½Ìí¼Ó´úÂ룬עÒâÒª±£Ö¤MyFunÒѾ­Ôڽű¾ÎļþÖж¨Òå¹ýÁË¡£
    ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", "<script>MyFun();</script>");
Õâ¸ö·½·¨±ÈResponse.Write¸ü·½±ãһЩ£¬¿ÉÒÔÖ±½Óµ÷Óýű¾ÎļþÖеÄ


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JavaScript ʱÖÓ£¨´úÂ룩

JavaScript ʱÖÓ£¨´úÂ룩:
<html>
<body onload=aaa()>
<script type="text/javascript">
var nowtime ;
var year ;
var month ,date,hours,minutes,seconds,all;
function aaa()
{
nowtime = new Date();
year = nowtime.getYear();
month = nowtime.getMonth()+1;
date = nowtim ......

javascriptʼþ²éѯ×ÛºÏ

click() ¶ÔÏó.click() ʹ¶ÔÏó±»µã»÷¡£
closed ¶ÔÏó.closed ¶ÔÏó´°¿ÚÊÇ·ñÒѹرÕtrue/false
clearTimeout(¶ÔÏó) Çå³ýÒÑÉèÖõÄsetTimeout¶ÔÏó
clearInterval(¶ÔÏó) Çå³ýÒÑÉèÖõÄsetInterval¶ÔÏó
confirm("ÌáʾÐÅÏ¢") µ¯³öÈ·ÈÏ¿ò£¬È·¶¨·µ»ØtrueÈ¡Ïû·µ»Øfalse
cursor:Ñùʽ ¸ü¸ÄÊó±êÑùʽ hand crosshair text wait help defa ......

JavaScript±Ê¼Ç

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Æô¶¯Ê±ºò¼ÓÔØfunction()      window.onload= function;
alert Ìáʾ¶Ô»°¿ò alert("ÌáʾÄÚÈÝ");
promptÌáʾÊäÈë¿òprompt("ÌáʾÄÚÈÝ","ĬÈÏÖµ")£»
   
JavaScriptÖØ¶¨Ïò ÔÚ×°ÔØÒ³ÃæÊ±£¬²»ÄÜÔÚ×°ÔØÍêÖ ......

JavaScriptÖÐsetAttributeÓ÷¨


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setAttribute(string name, string value)£ºÔö¼ÓÒ»¸öÖ¸¶¨Ãû³ÆºÍÖµµÄÐÂÊôÐÔ£¬»òÕß°ÑÒ»¸öÏÖÓеÄÊôÐÔÉ趨Ϊָ¶¨µÄÖµ¡£
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setAttribute(class, value)ÖÐclassÊÇÖ¸¸Ä±äclassÕâ¸öÊôÐ ......
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