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

c#Öе÷ÓÃJavaScript½Å±¾º¯ÊýµÄÒ»ÖÖ·½·¨

ÀûÓà           Page.RegisterStartupScript("", "<script language='javascript'> results();</script>");    
      »òÕßÊÇ         Page.RegisterClientScriptBlock("", "<script language='javascript'> results();</script>");    
ÆäÖеÚÒ»¸ö²ÎÊýÊÇÖ¸ËùÓõĹؼü×Ö£¬Ò»°ãΪpage.ClientScriptÀàÐ͵Ä×Ö·û´®£»results£¨£©º¯ÊýÊÇÔÚÇ°¶Ë¶¨ÒåµÄJavaScript½Å±¾¹¦Äܺ¯ÊýÃû¡£
µ«ÊÇÀûÓÃpageÕâÒ»À࣬»á³öÏÖpage¹ýʱµÄ¾¯¸æ´íÎóÈçÏ£º
“System.Web.UI.Page.IsClientScriptBlockRegistered(string)”Òѹýʱ:“The recommended alternative is ClientScript.IsClientScriptBlockRegistered(string key). http://go.microsoft.com/fwlink/?linkid=14202”
½â¾öµÄ°ì·¨ÊÇÀûÓÃpage.clientScriptµÄRegisterStartupScript»òÕßÊÇRegisterClientScriptBlock·½·¨£¬Á½Õß¹¦ÄÜÊÇÒ»ÑùµÄ£¬¾ßÌåÈçÏ£º
protected void Button2_Click(object sender, EventArgs e)
    {
        ClientScriptManager csm = Page.ClientScript;
        string scriptName = "ClientScript";
        if (!csm.IsClientScriptBlockRegistered(scriptName))
        {
          //  csm.RegisterStartupScript(this.GetType(),scriptName , "<script language='javascript'> results();</script>");
            csm.RegisterClientScriptBlock(this.GetType(), scriptName, "<script language='javascript'> results();</script>");
        }
    }


Ïà¹ØÎĵµ£º

javascriptºËÐÄѧϰ±Ê¼Ç

±äÁ¿
1.       Èç¹ûûÓÐÓÃvarÓï¾ä¸øÒ»¸ö±äÁ¿¶¨³õʼֵ£¬ËüµÄ³õʼֵ¾ÍÊÇundefined.
2.       ³¢ÊÔ¸øδÓÃvarÉùÃ÷µÄ±äÁ¿¸³Öµ£¬JavaScript»áÒþʽÉùÃ÷¸Ã±äÁ¿¡£µ«ÊÇ£¬ÒþʽÉùÃ÷µÄ±äÁ¿×ÜÊDZ»´´½¨ÎªÈ«¾Ö±äÁ¿£¬¼´Ê¹¸Ã±äÁ¿Ö»ÔÚÒ»¸öº¯ÊýÌåÄÚʹÓá£
3.    ......

ECMA ÍƳö JavaScript 5

ECMA ±¾ÖÜÍƳöÁË JavaScript 5£¨PDF£©£¬³ýÁËÔöÇ¿»ù´¡º¯Êý¿âÖ®Í⣬»¹ÒýÈëÁËÑϸñÔËÐÐʱģʽ£¨Strict Runtime Modes£©ÒÔ±ÜÃâ´úÂëÖеij£¼û´íÎó¡£ECMA ECMAScript 4 µÄŬÁ¦ÔøÒÔʧ°Ü¸æÖÕ£¬ECMA ÉõÖÁûÓз¢²¼ ECMAScript 4 ϸÔò¡£
¹ýÈ¥¼¸Ä꣬ÖîÈç Nitro£¬TraceMonkey Ò»ÀàµÄ JavaScript ÒýÇ淢չѸÃÍ£¬JavaScript ³ÉÁË Google Wa ......

javascriptÖеÄ×Ö·û´®±àÂëת»»

ÆðÒò£º
×Ô¶¨ÒåµÄÒ»¸öspiderÔÚץȡÀ´µÄÊý¾ÝÖУ¬Óи÷ʽ¸÷ÑùµÄÊý¾Ý´æ´¢±àÂ룬ÓÐЩ±àÂëÊÇ \uxxxx\uxxxx µÄ·½Ê½,Õâ¾ÍÉæ¼°µ½Ò»¸öunicodeµ½¿É¼û×Ö·ûµÄת»»£¬±ÈÈçת»»Îªgb2312£¬ÕâÑù²ÅÄÜ·½±ãÎÒÃÇÀ뿪ä¯ÀÀÆ÷ºóÒ²ÄÜÔĶÁ¡£
ÔÚÍøÉÏÕÒÁ˺ܶà´Î·½ÃæµÄ±àÂëת»»¶ÔÕÕ±í£¬²»¹ý¼¸ºõûÓÐÒ»¸öÍêÕû£¬ËùÒÔ×Ô¼ºÕûÀíÁËÒ»·Ý£¬Ï£Íû¶Ô´ó¼ÒÓаïÖú¡£Ëü°ü ......

JavaScript³£Óõĺ¯Êý

      javascriptÌṩÁËÐí¶àº¯Êý¹©¿ª·¢ÈËԱʹÓã¬ÏÂÃæ¸ø³öÒ»¸ö¼òµ¥½éÉÜ£¬¸üÏêϸµÄÐÅÏ¢Çë²Î¿¼Visual InterDevÌṩµÄÔÚÏß°ïÖú¡£
¡¡¡¡javascriptº¯ÊýÒ»¹²¿É·ÖΪÎåÀࣺ
¡¡¡¡·³£¹æº¯Êý
¡¡¡¡·Êý×麯Êý
¡¡¡¡·ÈÕÆÚº¯Êý
¡¡¡¡·Êýѧº¯Êý
¡¡¡¡·×Ö·û´®º¯Êý
¡ ......

JavaScriptÌØЧ£ºÒ³ÃæÍ£Áôʱ¼ä

<script language="javascript" type="text/javascript">
var TempTime=new Date().getTime();
function StayTime(){
    var NowTime=new Date().getTime();
    var Time=NowTime-TempTime;
    var&nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ