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

javascript ÖеÄinnerHTMLµÄÓ÷¨

javascriptÖÐinnerHtmlÓ÷¨
2009-04-21 22:52
<html>
<head>
<script language="javascript">
function Test(){
       var str="";
       str+="Hello,";
       str+="This is a Test!<br />";
       str+="I Love you;<br />";
       str+="I Love you,too!";
       p.innerHTML=str+"<br /><br />"+Math.random();
       setTimeout('Test();',1000);
}
</script>
</head>
<body onload=Test()>
<span id="p"></span>
</body>
</html>
innerTEXTÓëinnerHTMLµÄÇø±ð£º
innerHTML×Ô´øÁËÓï·¨¼ì²é¹¦ÄÜ,Ëû»á×Ô¶¯°Ñ²»ÍêÕûµÄHTML´úÂë²¹³äÍêÕû.ÔËÐÐÈçϵÄÒ»¸ö²âÊÔ´úÂë¾Í¿ÉÒÔ·¢ÏÖÁË.
document.getElementById("AlbumList").innerHTML="<table><tr>";
alert(document.getElementById("AlbumList").innerHTML);
Ëû»á×Ô¶¯°ÑÎҵĴúÂëÀïÃæÌí¼ÓÁË<tbody>ºÍ</tr></table>µÈ±ê¼Ç.ÉñÆæ!!!
ËùÒÔÔÚÍøÒ³ÖÐ,ÎÒÃǾ­³£ÕâÑùÓÃ;
<div id="content"></div>
<script language="javascript">
document.getElementById("content").innerHTML="   ÐèÏÔʾµÄÄÚÈÝ "
</script>
ÕâÑù¾Í»áÔÚid ÊÇcontentµÄ±ê¼ÇÄÇÀïÏÔʾ"ÐèÏÔʾµÄÄÚÈÝ";
Õâ¸ö¿ÉÒÔÓÃÔÚÏÔʾһƪÎÄÕµÄÕªÒªµÄ²¿·Ö,·ÀÖ¹½«´øÓÐHTML±ê¼ÇµÄÎÄÕÂÖеĴúÂë½Øµô±ê¼ÇµÄ½áÊø²¿·Ö,
e,g:
str="<a href=#/
>ɳĮÖеÄÂÌÖÞ</a><img src=image.jpg>"
left(str,60)ÔòÊÇ"<a href=#/
>ɳĮÖеÄÂÌÖÞ</a><img src=image"
<div id="content"></div>
<script language="javascript">
document.getElementById("content").innerHTML="left(str,60) "
</script>
innerHTML£¬ÊÇÔÚ¿éÖмÓhtml´úÂ룻innerText ÔÚ¿éÖмÓÎÄ×Ö
¡£ (×¢Òâ´óСд)
innerText ÊôÐÔÔÚ


Ïà¹ØÎĵµ£º

JavaScript »ñÈ¡¶ÔÏóµÄ¸ß¶ÈºÍ¿í¶ÈÏêϸ˵Ã÷

scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
scrollLeft:ÉèÖûò»ñȡλÓÚ¶ÔÏó×ó±ß½çºÍ´°¿ÚÖÐĿǰ¿É¼ûÄÚÈݵÄ×î×ó¶ËÖ®¼äµÄ¾àÀë
scrollTop:ÉèÖûò»ñȡλÓÚ¶ÔÏó×î¶¥¶ËºÍ´°¿ÚÖпɼûÄÚÈݵÄ×î¶¥¶ËÖ®¼äµÄ¾àÀë
scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
offsetHeight:»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È
offsetL ......

È«ÃæÊµÓõÄJavaScript¹¤¾ßÁбí

   ÔÚ½ñÌìÍøÂ翪·¢·½Ã棬JavaScriptÆðÁ˺ܹؼüµÄ×÷Óã»ÏñjQuery, MooTools, PrototypeµÈµÈJavaScript¿ò¼ÜÒÔ¼°ÆäËüJavaScriptÀà¿âÈÃÎÒÃǵÄÉú»îÇáËÉÁ˲»ÉÙ¡£µ«ÊÇËæ×ÅRich Internet Applications(RIA)µÄÃæÊÀ¼°Ñ¸ËÙÓ¦Óã¬Êéд¸üÇ¿´ó£¬¸ü¼áʵ¿É¿¿µÄJavaScriptµÄÐèÒªÈÕÒæÆÈÇС£
  
 
²»¹ÜÄãÊÇJavaSc ......

¹ØÓÚjavascriptÅжÏÎļþ´óС

<script type="text/javascript">  
function getFileSize(filePath) {  
   var image=new Image();  
   image.dynsrc=filePath;  
   alert(image.fileSize);  
}  
</script> &nbs ......

javascript checkboxÊ÷

http://www.cnblogs.com/rubylouvre/archive/2009/10/26/1589692.html
Ñо¿Á˼¸Ì죬ÖÕÓÚ¸ã³ö×Ô¼ºµÄÊ÷À´¡£×ܽáһϣ¬Áô´ýÒÔºó¸Ä½øÓá£
×÷ΪUI¿Ø¼þµÄÊ÷ÓëÊý¾Ý½á¹¹µÄÊ÷ÓкܴóµÄ²»Í¬£¬Ëü·ÖΪ¸ù½Úµã£¬Ö¦½ÚµãÓëÒ¶½Úµã¡£¸ù½ÚµãÓÐ×ÓÊ÷£¬²¢²»Á¥ÊôÓÚÆäËûÊ÷¡£Ö¦½ÚµãÓÐ×ÓÊ÷£¬²¢×÷Ϊijһ×ÓÊ÷µÄ½Úµã¶ø´æÔÚ¡£Ò¶½ÚµãÖ»×÷Ϊijһ×ÓÊ÷µÄ½Úµã¶ ......

javascript CDATA

CDATA ÄÚ²¿µÄËùÓж«Î÷¶¼»á±»½âÎöÆ÷ºöÂÔ¡£
¼ÙÈçÎı¾Öаüº¬ÁË´óÁ¿µÄ "<" ºÍ "&" ×Ö·û - ¾ÍÏñ±à³Ì´úÂëÖо­³£³öÏÖµÄÇé¿öÒ»Ñù - ÄÇôÕâ¸ö XML ÔªËØ¾Í¿ÉÒÔ±»¶¨ÒåΪһ¸ö CDATA ²¿·Ö¡£
CDATA Çø¶Î¿ªÊ¼ÓÚ "<![CDATA["£¬½áÊøÓÚ "]]>"£º
<script type="text/javascri ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ