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

ʹÓÃjavascript¹ýÂË×Ö·û´®Ç°ºóµÄ¿Õ¸ñ

//¹ýÂËÁ½¶ËµÄ¿Õ¸ñ
    function trim(str){
   return str.replace(/(^\s*)|(\s*$)/g, ""); 
    }
    //¹ýÂË×ó±ßµÄ¿Õ¸ñ 
    function ltrim(str){
   return str.replace(/(^\s*)/g,""); 
    } 
    //¹ýÂËÓұߵĿոñ
    function rtrim(str){
   return str.replace(/(\s*$)/g,"");
    }


Ïà¹ØÎĵµ£º

Ïêϸ½â¶ÁJavaScriptµÄthis¹Ø¼ü×Ö


ÓÃÁ˺ܾÃJavaScript£¬¶Ô¡¾this¡¿µÄÈÏʶֻ¾ÖÏÞÓÚÒÔÍùµÄƾ¾­Ñé¶øÒÑ£¬²»¹ý½ñÌì·¢ÏÖÁ˺ö«Î÷“http://www.quirksmode.org/js/associative.html”£¬ÏêϸÃèÊöÁËÈçºÎʹÓá¾this¡¿¹Ø¼ü×Ö£¬ÔÚÕâÀïÎҾͼò¶ÌµÄ˵һÏÂÖØµã£¬Èç¹ûÓÐÒÉÎÊ¿ÉÒÔÖ±½Ó²Î¿¼Ô­ÎÄ¡£
ÔÚѧϰ¹ýÓÐthisµÄ±à³ÌÓïÑÔÖУ¬thisÒ»°ã¶¼ÊÇÖ¸Ïòµ±Ç°ÊµÀý¶ÔÏóµÄ£¬¶ÔÓ ......

Javascript ×Ö·û´® substring Óë substr Çø±ð

stringObject.substring(start,end);
º¯Êý·½·¨½«·µ»ØÒ»¸ö°üº¬´Ó start µ½×îºó£¨²»°üº¬ end £©µÄ×Ó×Ö·û´®µÄ×Ö·û´®.
start     ±ØÐè¡£Ò»¸ö·Ç¸ºµÄÕûÊý£¬¹æ¶¨ÒªÌáÈ¡µÄ×Ó´®µÄµÚÒ»¸ö×Ö·ûÔÚ stringObject ÖеÄλÖÃ.
stop     ¿ÉÑ¡¡£Ò»¸ö·Ç¸ºµÄÕûÊý£¬±ÈÒªÌáÈ¡µÄ×Ó´®µÄ×îºóÒ»¸ö×Ö·ûÔÚ stringObject ......

һЩ±È½Ï³£¼ûµÄJavascript¿ò¼Ü¼ò½é

Dojo
      Ò»¸öÇ¿´óµÄÃæÏò¶ÔÏójavascript¿ò¼Ü¡£
      Ö÷ÒªÓÉÈý´óÄ£¿é×é³É£ºCore¡¢Dijit¡¢DojoX¡£
      CoreÌṩ Ajax£¬events£¬packaging£¬CSS-based querying£¬animations£¬JSONµÈÏà¹Ø²Ù×÷API¡£
      Dijit ......

ÏòAsp.netÒ³ÃæÌí¼Ójavascript½Å±¾

1¡¢Ê¹ÓÃPage.ClientScript.RegisterClientScriptBlock
RegisterClientScriptBlock·½·¨¿ÉÒÔ°ÑJavaScriptº¯Êý·ÅÔÚÒ³ÃæµÄ¶¥²¿¡£Ò²¾ÍÊÇ˵£¬¸Ã½Å±¾ÓÃÓÚÔÚä¯ÀÀÆ÷ÖÐÆô¶¯Ò³Ãæ¡£
Code
<%@ Page Language="C#" %>
<script runat="server">
protected void Page_Load(object send ......

JavaScript¸øURLÖ¸¶¨±àÂë

    <script language="javascript" type="text/javascript">
// <!CDATA[
        function Test()
        {
            document.location.href = 'test. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ