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

javascript»ñÈ¡iframeÎĵµÄÚÈÝ(¼æÈÝIEºÍFirefox)

ÔÚÍøÉÏÕÒµ½ÔÚIEϲÙ×÷IFrameÄÚÈݵĴúÂë:
   
document.frames["MyIFrame"].document.getElementById("s").style.color="blue";
µ«ÊÇÕâÔÚFirefoxÏÂÎÞЧ¡£
ËùÒÔ£¬Ïëµ½ÔÚFirefoxÏÂÓÃFireBugÀ´µ÷ÊÔ¡£¾­¹ýµ÷ÊÔ·¢ÏÖÔÚFirefoxÏ¿ÉÓÃÒÔÏ´úÂëÀ´ÊµÏÖ:
   
document.getElementById("MyIFrame").contentDocument.getElementById("s").style.color="blue";
Ïêϸ´úÂëÈçÏÂ:
TestIFrame.htm:
<html>
<head>
<script type="text/javascript">
function f(){
        var doc;
        if (document.all){//IE
                doc = document.frames["MyIFrame"].document;
        }else{//Firefox   
                doc = document.getElementById("MyIFrame").contentDocument;
        }
        doc.getElementById("s").style.color="blue";
}
</script>
</head>
<body onload="f()">
<iframe id = "MyIFrame" name = "MyIFrame" src = "MyIFrame.htm" width = "100" height="100">
</body>
</html>
MyIFrame.htm:


Ïà¹ØÎĵµ£º

dz̸JavaScriptµÄArray¶ÔÏó

        Array×÷ΪJavaScriptµÄÒ»¸öÄÚÖöÔÏó£¬ÓÐ×ÅÇ¿´óµÄ¹¦ÄÜ£»Ïà¶ÔÓÚÆäËûÄÚÖöÔÏóÀ´Ëµ£¬ËûÓÐ×ÅÌØÊâµÄÓ÷¨£¬ÏÂÃæ¶Ô˵˵×Ô¼º¶ÔArrayµÄÓ÷¨µÄÒ»¸öС×ܽ᣺
1>ÓÃ;һ£ºÊý×é
    Êý×é×î´ó´æ´¢Êý¾ÝΪËÄÊ®¶àÒÚ¸ö£¬Õâ¸ö¿Õ¼ä×ã¹»ÓÃÁË£¬ËùÒÔÊý×é¿ÉÒÔËæ±ãµÄÀ©ÈÝ¡£ÏÂÃæ¶Ô³£Óõ ......

javascriptͼƬä¯ÀÀÆ÷µÄºËÐÄ——ͼƬԤ¼ÓÔØ

javascriptͼƬä¯ÀÀÆ÷µÄºËÐÄ——ͼƬԤ¼ÓÔØ
2009-04-06 10:57
      ÍøÕ¾¿ª·¢Ê±¾­³£ÐèÒªÔÚij¸öÒ³ÃæÐèҪʵÏÖ¶Ô´óÁ¿Í¼Æ¬µÄä¯ÀÀ£¬Èç¹û¿¼ÂÇÁ÷Á¿µÄ»°£¬´ó¿ÉÒÔÏñpconlineÒ»Ñùÿ¸öÒ³ÃæÖ»ÏÔʾһÕÅͼƬ£¬ÈÃÓû§Ã¿¿´Ò»ÕÅͼƬ¾ÍÐèÒªÖØÐÂÏÂÔØÒ»ÏÂÕû¸öÒ³Ãæ¡£²»¹ý£¬ÔÚweb2.0ʱ´ú£¬¸ü¶àÈËÔ¸ÒâÓÃjavas ......

JavaScript ¹¹½¨ÀàºÍ´´½¨¶ÔÏóµÄ·½Ê½

1>¹¤³§º¯ÊýÀ´´´½¨¶ÔÏó(Factory)
     function createCar(){
var obj = new Object;
obj.name = "BWM";
obj.show = function(){
alert(this.name);
}
return obj;
}
var car1 = createCar();
var car2 = createCar();
car1.show();
car2.show();
2>¹¹Ô캯Êý´´½¨¶ÔÏó ......

(×ªÔØ)javascript²Ù×÷Select±ê¼ÇÖÐoptions¼¯ºÏ


 
[ 2007-8-6 17:03:00 | By: ibrahim ]
 
javascript²Ù×÷Select±ê¼ÇÖÐoptions¼¯ºÏ

ÏÈÀ´¿´¿´options¼¯ºÏµÄÕ⼸¸ö·½·¨£º
options.add(option)·½·¨Ïò¼¯ºÏÀïÌí¼ÓÒ»Ïîoption¶ÔÏó£»
options.remove(index)·½·¨ÒƳýoptions¼¯ºÏÖеÄÖ¸¶¨Ï
options(index)»òoptions.item(index)¿ÉÒÔͨ¹ýË÷Òý»ñÈ¡options¼¯º ......

javascriptѧϰ·½·¨

 1.²»¹ýÎÒ½ÌÄãÒ»¸öѧ×öÍøÒ³µÄ¼¼ÇÉ
ÿ¿´µ½Ò»¸öƯÁÁµÄÍøÒ³¾Í²é¿´Ï´úÂë
2.¿´ÕÅТÏéµÄÊÓÆµ
3¡£´Ó»ù´¡Ñ§Æð¡£È»ºóѧЩ»ù±¾µÄWEB¿ª·¢Ó¦ÓÃ
ÍÆ¼öÒ»¸öÍøÕ¾http://www.ccscript.cn/
¸ÃÕ¾Ïêϸ·ÖÀàJSµÄ»ù´¡,¶ÔÏó,¼«ÆäÓ¦Óã»
¸ÃÕ¾ÓжàÖÖµ±½ñÁ÷ÐеÄJS¿ò¼Ü£»
Õ¾ÄÚÖ÷´òJquery¿ò¼ÜµÄ»ù´¡¼°Ó¦Óã»
°üÀ¨ÌØÐ§´úÂëºÍÕ¹Ê¾ÌØÐ§£» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ