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

Ò»¸öCSS+JavaScript±àдµÄÅÜÂíµÆ³ÌÐò

ת×Ô£º
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ͼƬÅÜÂíµÆ</title>
</head>
<body>
<div style="overflow:hidden; width:350px" id='div'>
<!-- ÕâÀïÊǵÚÒ»¸ö¹Ø¼üµã£¬o ......

javascript ѧϰ±Ê¼Ç£¨1£©

1. javascript ÊÇÇø·Ö´óСдµÄ£¬°üÀ¨±äÁ¿¡¢º¯ÊýÃûµÈµÈ¡£
2. javascript ÖеıäÁ¿ÊÇÈõÀàÐ͵쬶¨Òå±äÁ¿Ê±Ö»Óà var ÔËËã·û¡£
var test1 = "hi";
»òÕß
var test1 = "hi",test2 = "hello";
»òÕß(¿ÉÒÔÊDz»Í¬µÄÀàÐÍ)
var test1 = "hi",test2 = 12;
»òÕß(¿ÉÒÔ²»Óóõʼ»¯)
var test1;
3. javascript ÿÌõÓï¾äµÄ½áβ&ldqu ......

JavascriptÀàµÄд·¨

JavascriptÖÐfunction¼´ÎªÀ࣬ÔÚfunctionÄÚ²¿ÓÃthisÉèÖÃÀàµÄpublic³ÉÔ±±äÁ¿Óë·½·¨£¬ÀýÈ磺
function myclass(name){
¡¡¡¡¡¡¡¡var str = "private string";¡¡¡¡¡¡¡¡//private field
¡¡¡¡¡¡¡¡function privatefn(){¡¡¡¡¡¡¡¡¡¡¡¡//private method¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡alert(str);
¡¡¡¡¡¡¡¡};
¡¡¡¡¡¡¡¡this.name = name;
¡¡ ......

JavaScript ÄÜ×öʲô

JavaScript ÄÜ×öʲô£¿
JavaScript Ϊ HTML Éè¼ÆÊ¦ÌṩÁËÒ»ÖÖ±à³Ì¹¤¾ß HTML ´´×÷ÕßÍùÍù¶¼²»ÊdzÌÐòÔ±£¬µ«ÊÇ JavaScript È´ÊÇÒ»ÖÖÖ»ÓµÓм«Æä¼òµ¥µÄÓï·¨µÄ½Å±¾ÓïÑÔ£¡¼¸ºõÿ¸öÈ˶¼ÓÐÄÜÁ¦½«¶ÌСµÄ´úÂëÆ¬¶Ï·ÅÈëËûÃÇµÄ HTML Ò³Ãæµ±ÖС£ JavaScript ¿ÉÒÔ½«¶¯Ì¬µÄÎı¾·ÅÈë HTML Ò³Ãæ ÀàËÆÓÚÕâÑùµÄÒ»¶Î JavaScript ÉùÃ÷¿ÉÒÔ½«Ò»¶Î¿É± ......

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