Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavascriptÖ®Îļþ²Ù×÷ (IE)

Ò»¡¢¹¦ÄÜʵÏÖºËÐÄ£ºFileSystemObject ¶ÔÏó 
    ÒªÔÚjavascriptÖÐʵÏÖÎļþ²Ù×÷¹¦ÄÜ£¬Ö÷Òª¾ÍÊÇÒÀ¿¿FileSystemobject¶ÔÏó¡£
¶þ¡¢FileSystemObject±à³Ì 
ʹÓÃFileSystemObject ¶ÔÏó½øÐбà³ÌºÜ¼òµ¥£¬Ò»°ãÒª¾­¹ýÈçϵIJ½Ö裺 ´´½¨FileSystemObject¶ÔÏó¡¢Ó¦ÓÃÏà¹Ø·½·¨¡¢·ÃÎʶÔÏóÏà¹ØÊôÐÔ ¡£ 
£¨Ò»£©´´½¨FileSystemObject¶ÔÏó 
´´½¨FileSystemObject¶ÔÏóµÄ
´úÂëÖ»Òª1ÐУº 
var fso = new ActiveXObject("Scripting.FileSystemObject"); 
ÉÏÊö´úÂëÖ´Ðкó£¬fso¾Í³ÉΪһ¸öFileSystemObject¶ÔÏóʵÀý¡£ 
£¨¶þ£©Ó¦ÓÃÏà¹Ø·½·¨ 
´´½¨¶ÔÏóʵÀýºó£¬¾Í¿ÉÒÔʹÓöÔÏóµÄÏà¹Ø·½·¨ÁË¡£±ÈÈ磬ʹÓÃCreateTextFile·½·¨´´½¨Ò»¸öÎı¾Îļþ£º 
var fso = new ActiveXObject("Scripting.FileSystemObject"); 
var f1 = fso.createtextfile("c:\\myjstest.txt",true"); 
£¨Èý£©·ÃÎʶÔÏóÏà¹ØÊôÐÔ 
Òª·ÃÎʶÔÏóµÄÏà¹ØÊôÐÔ£¬Ê×ÏÈÒª½¨Á¢Ö¸Ïò¶ÔÏóµÄ¾ä±ú£¬Õâ¾ÍҪͨ¹ýgetϵÁз½·¨ÊµÏÖ£ºGetDrive¸ºÔð»ñÈ¡Çý¶¯Æ÷ÐÅÏ¢£¬GetFolder¸ºÔð
»ñÈ¡Îļþ¼ÐÐÅÏ¢£¬GetFile¸ºÔð»ñÈ¡ÎļþÐÅÏ¢¡£±ÈÈ磬ָÏòÏÂÃæµÄ´úÂëºó£¬f1¾Í³ÉΪָÏòÎļþc:\test.txtµÄ¾ä±ú£º 
var fso = new ActiveXObject("Scripting.FileSystemObject"); 
var f1 = fso.GetFile("c:\\myjstest.txt"); 
È»ºó£¬Ê¹ÓÃf1·ÃÎʶÔÏóµÄÏà¹ØÊôÐÔ¡£±ÈÈ磺 
var fso = new ActiveXObject("Scripting.FileSystemObject"); 
var f1 = fso.GetFile("c:\\myjstest.txt"); 
alert("File last modified: " + f1.DateLastModified); 
Ö´ÐÐÉÏÃæ×îºóÒ»¾äºó£¬½«ÏÔʾc:\myjstest.txtµÄ×îºóÐÞ¸ÄÈÕÆÚÊôÐÔÖµ¡£ 
µ«ÓÐÒ»µãÇë×¢Ò⣺¶ÔÓÚʹÓÃcreate·½·¨½¨Á¢µÄ¶ÔÏ󣬾Ͳ»±ØÔÙʹÓÃget·½·¨»ñÈ¡¶ÔÏó¾ä±úÁË£¬Õâʱֱ½ÓʹÓÃcreate·½·¨½¨Á¢µÄ¾ä±úÃû³Æ¾Í¿ÉÒÔ£º 
var fso = new ActiveXObject("Scripting.FileSystemObject"); 
var f1 = fso.createtextfile("c:\\myjstest.txt",true"); 
alert("File last modified: " + f1.DateLastModified); 
Èý¡¢²Ù×÷Çý¶¯Æ÷£¨Drives£© 
ʹÓÃFileSystemObject¶ÔÏóÀ´±à³Ì²Ù×÷Çý¶¯Æ÷£¨Drives£©ºÍÎļþ¼Ð£¨Folders£©ºÜ


Ïà¹ØÎĵµ£º

javascript ÅжÏÖÐÎÄ×Ö·û³¤¶È

<script language="javascript">   
String.prototype.gblen = function() {   
    var len = 0;   
    for (var i=0; i<this.length; i++) {   
        if (this.charCodeAt(i)>127 || this.charCodeAt(i) ......

JavaScriptʹÓÃÕýÔò±í´ïʽ½øÐÐÑéÖ¤

ʹÓõÄÕýÔò±í´ïʽµÄÀý×Ó£¬µ«ÊÇûÓÐ˵ÕâЩÕýÔò±í´ïʽÈçºÎʹÓã¬ÏÖÔÚ¸ø´ó¼Ò¼¸¸öÀý×Ó£¬´ó¼Ò¿ÉÒÔ¿´¿´¡£
ÀûÓÃÕýÔò±í´ïʽÅжÏÊÇ·ñÊÇ0-9µÄ°¢À­²®Êý×Ö
function regIsDigit(fData)
{
var reg = new RegExp("^[0-9]$");
return (reg.test(fData));
}
ÀûÓÃÕâÔò±í´ïʽ»ñÈ¡×Ö·û´®µÄ³¤¶È
function regDataLength(fData) ......

ËÄÖÖ²»Í¬·½Ê½marqueeµÄ¹ö¶¯·½Ê½ javascriptʵÏÖ

옃주
<div id=demo style="overflow:hidden; width:128px; height:300px;">
<div id=demo1>
<img src="/gfjs.gif"><br><img src="/bxtt.gif"><br><img src="/bzjd.gif"><br>
<img src="/gfjs.gif"><br><img src="/bxtt.gif"><br><img ......

²âÊÔ¼¸ÖÖÅÅÐòËã·¨µÄjavascriptʵÏÖ¼°Ð§ÄܲâÊÔ

ÓÃÀ´ÅÅÐò¶ÔÏñÊý×éµÄ. ×îºó»¹ÊǾö¶¨ÓÃArray¶ÔÏñµÄsort·½·¨£¬¾¡¹ÜÕâЩ¶¼Ã»ÓÃÉÏ£¬»¹ÊÇ×Ô¼º¼ÇÔÚ¿Õ¼äÀïµ±±Ê¼ÇÓõÄ.
¿ìËÙÅÅÐò£¬ÓÅ»¯µÄ¿ìËÙÅÅÐò£¬ÍüÁËÃû×ÓµÄÅÅÐò·½·¨£¬¶ÔÏñÌṩµÄÅÅÐò;  ¾ø¶Ô²»ÒªÓÃÆðÅÝ·¨£¬³ý·ÇÊǽÌѧÉú¡£
ΪÁ˲âÊÔ£¬Ð´ÁËÒ»¸öÉú³ÉËæ»ú¶ÔÏñµÄ·½·¨£¬ÓÃÀ´Éú³ÉÒ»¸ö¶ÔÏñ£¬¶ÔÏñÖÐÓÐÒ»¸öÊôÐÔ a £¬a µÄֵΪһ¸öËæ»úÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ