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

JavaScriptѧϰ±Ê¼Ç£¨ËÄ£©

1.³öÓÚ°²È«¿¼ÂÇ£¬JavaScriptÖÐÖ»Óпª·¢Õß×Ô¶¨ÒåµÄÀà¿ÉÒÔ±»¼Ì³Ð¡£
2.ʹÓöÔÏóð³äʵÏּ̳Ð
      function ClassA(sColor){
         this.color=sColor;
         this.showColor=function (){
            alert(this.color);
         };
      }
      function ClassB(sColor,sName){
         this.newMethod=ClassA;   //´Ë´¦½«ÀàClassAµÄ¹¹Ô캯ÊýClassA()¿´×öÒ»¸öÆÕͨº¯Êý½øÐÐÒýÓ㬼´»ñµÃÁ˳¬ÀàµÄ¹¹ÔìÆ÷
         this.newMethod(sColor);   //´Ë´¦µ÷ÓÃnewMethod()·½·¨¹¹ÔìÒ»¸öClassB¶ÔÏó
         delete this.newMethod;   //ɾ³ý¶ÔClassA()·½·¨µÄÒýÓã¬ÒÔºó²»ÄÜÔÙµ÷ÓÃËü£¬ÒòΪ¶ÔÏóÉú³Éºó²»¿ÉÄÜÔÙµ÷Óù¹Ô캯Êý
     
         this.name=sName;   //×ÓÀàµÄгÉÔ±±äÁ¿ºÍ·½·¨
         this.showName=function (){
            alert(this.name);
         };
      }
   ¶ÔÏóð³ä·½·¨µÄ¹Ø¼ü¾ÍÔÚÓÚ£¬Òª½«³¬ÀàµÄ¹¹Ô캯Êý¿´×öÒ»¸öÆÕͨº¯Êý½øÐÐÒýÓá£
   ËùÓеÄгÉÔ±±äÁ¿ºÍз½·¨¶¼±ØÐëÔÚɾ³ýÁ˶Գ¬À๹ÔìÆ÷µÄÒýÓúó¶¨Ò壬·ñÔò¿ÉÄܻḲ¸Ç³¬ÀàµÄÏà¹ØÊôÐÔ¡£
   ¶ÔÏóð³ä¿ÉÒÔÖ§³Ö¶àÖØ¼Ì³Ð¡£
3.½«call()·½·¨ºÍ¶ÔÏóð³ä½áºÏʹÓÃ
      function ClassB(sColor,sName){
         ClassA.call(this,sColor);   //¼´¶ÔClassBµÄʵÀýµ÷ÓÃClassA()¹¹Ô캯Êý£¬²¢½«sColor×÷Ϊ²ÎÊý´«Èë
        
         this.name=sName;
    


Ïà¹ØÎĵµ£º

15 ¸ö JavaScript Web UI ¿â

¼¸ºõËùÓеĸ» Web Ó¦Óö¼»ùÓÚÒ»¸ö»ò¶à¸ö Web UI ¿â»ò¿ò¼Ü£¬ÕâЩ UI
¿âÓë¿ò¼Ü¼«´óµØ¼ò»¯ÁË¿ª·¢½ø³Ì£¬²¢´øÀ´Ò»Ö£¬¿É¿¿£¬ÒÔ¼°¸ß¶È½»»¥ÐÔµÄÓû§½çÃæ¡£±¾ÎĽéÉÜÁË 15 ¸ö·Ç³£Ç¿´óµÄ JavaScript Web UI
¿â£¬·Ç³£Êʺϸ÷ÖÖ¸÷ÖÖ¹æÄ£µÄ¸» Web Ó¦ÓõĿª·¢¡£
LivePipe
LivePipe
UI
»ùÓÚ Prototype Javascript ¿ò¼Ü
£¬°üº ......

JavascriptÓ¦ÓõöʵÀý

1.ÀûÓÃJavascriptʵÏÖ²âÊÔä¯ÀÀÆ÷ÀàÐÍÔÙµ÷ÓÃÏàÓ¦µÄÖ÷Ò³
¡¡¡¡ÓÉÓÚIEºÍNetscapeµÄijЩ²»¼æÈÝ£¬Ê¹µÃÖ÷Ò³ÖÆ×÷³öÀ´ºóÔÚÁ½ÕßÖÐÓнϴó²î±ð£¬ÓеÄÉõÖÁ²»ÄÜʹÓá£Îª±ãÓÚ¹ÜÀí£¬×î¼ÑµÄ·½·¨¾ÍÊÇÏȲâÊÔä¯ÀÀÆ÷ÀàÐÍ£¬ÔÙµ÷ÓÃÏàÓ¦µÄÖ÷Ò³¡£
¡¡¡¡ËüµÄ×ö·¨¾ÍÊÇÔÚ´ËÒ³ÉÏÉèÖÃÈ磺
¡¡¡¡£¼html£¾
¡¡¡¡£¼head£¾
¡¡¡¡£¼title£¾¼ì²âä¯ÀÀÆ÷£¼/title£ ......

ʹÓÃDisplayTagºÍJavaScript´´½¨ÔöÇ¿Ð͵ıí¸ñ


Every Web developer has to tangle with tables. A new open source library, DisplayTag, can make life with tables much more organized. Find out how to combine the DisplayTag library with JavaScript to make a slick app that displays line item details.  
by Stephen Strenn
isplaying data in a t ......

Javascript֮ͼƬÅÜÂíµÆ

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>ͼƬÅÜÂíµÆ</title>
</head>
<body>
    <div align="center" id="demo" style="overflow: hidden; height: 33px; width: 400px;
    &nb ......

javascriptÍøÒ³¶Ô»°¿ò²ÎÊýÏê½â

N.1 »ù±¾½éÉÜ£º
    * showModalDialog() (IE 4+ Ö§³Ö)£¬ÓÃÀ´´´½¨Ò»¸öÏÔʾHTMLÄÚÈݵÄģ̬¶Ô»°¿ò¡£
    * showModelessDialog() (IE 5+ Ö§³Ö) £¬ÓÃÀ´´´½¨Ò»¸öÏÔʾHTMLÄÚÈݵķÇģ̬¶Ô»°¿ò¡£
N.2 ʹÓ÷½·¨£º
    * vReturnValue = window.showModalDialog(sURL [, vArgument ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ