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

JavaScript¶ÁÈ¡TxtÎļþ

JavaScript¶ÁÈ¡TxtÎļþ
<html>
<head>
<title>new page</title>
<script>
 GetHeader(src) {
var ForReading=1;
var fso=new ActiveXObject("Scripting.FileSystemObject");
var f=fso.OpenTextFile(src,ForReading);
return(f.ReadAll());
}
var arr=GetHeader("C:\\a.txt").split("\r\n");
for(var i=0;i<arr.length;i++){
alert("µÚ"+(i+1)+"ÐÐÊý¾ÝΪ:"+arr[i]);
}
</script>
</head>
<body>
</body>
</html>


Ïà¹ØÎĵµ£º

javascript²Ù×÷divÖеÄmarginTop

ÔÚjavascript¿ØÖÆdivÖ®¼äµÄÍâ±ß¾àʱ£¬´úÂëдµ½
document.getElementById("").style.marginTop=20;
Õâ¸öÔÚIEä¯ÀÀÆ÷ÖпÉÒÔ£¬µ«ÊÇÔÚchromeÖоͲ»ÐУ¬Õâ¸öÎÊÌâÊÇÓ¦¸Ã
document.getElementById("").style.marginTop="20px";
¸÷¸öä¯ÀÀÆ÷Öв»Í¬µÄÎÊÌâÒªÇ󲻵ȶԴý£¬ÕâЩÌìѧÁËdiv+cssÔÚÉèÖø÷¸öä¯ÀÀÆ÷ÊDz»Í¬µÄÅäÖã¬ÒªÕë¶Ôÿ¸ö ......

ASP.NETÖÐǰ̨javascriptÓëºǫ́´úÂëµ÷ÓÃ

ASP.NETÖÐǰ̨javascriptÓëºǫ́´úÂëµ÷ÓÃ
2010-03-31 10:01
.netÖÐC#´úÂëÓëjavaScriptº¯ÊýµÄÏ໥µ÷ÓÃÎÊÌâ¡£
¡¡¡¡ÎÊ£º
¡¡¡¡1.ÈçºÎÔÚJavaScript·ÃÎÊC#º¯Êý?
¡¡¡¡2.ÈçºÎÔÚJavaScript·ÃÎÊC#±äÁ¿?
¡¡¡¡3.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptµÄÒÑÓбäÁ¿?
¡¡¡¡4.ÈçºÎÔÚC#ÖзÃÎÊJavaScriptº¯Êý?
¡¡¡¡ÎÊÌâ1´ð°¸ÈçÏ£º
¡¡¡¡javaScriptº¯ ......

JavaScriptµÄÒýÓÃÀàÐÍ


ÒýÓÃÀàÐÍͨ³£½Ð×öÀࣨclass£©£¬Óöµ½ÒýÓÃֵʱ£¬Ëù´¦ÀíµÄ¾ÍÊǶÔÏó¡£
    ¶ÔÏóµÄ´´½¨£º    
        var o = new Object();
        Èç¹ûûÓвÎÊý¿ÉÒÔÊ¡ÂÔÀ¨ºÅ£¬È磺var o = new Object;
   ObjectÀࣺ
&nb ......

ÓÃjavascript»º´æajaxÊý¾Ý

ÎÒÃǶ¼ÖªµÀ£¬ajaxÄÜÌá¸ßÒ³ÃæÔØÈëµÄËٶȵÄÖ÷ÒªÔ­ÒòÊÇͨ¹ýajax¼õÉÙÁËÖØ¸´Êý¾ÝµÄÔØÈë£¬ÕæÕý×öµ½°´Ðè»ñÈ¡£¬¼ÈÈ»Èç´Ë£¬ÎÒÃÇÔÚдajax³ÌÐòµÄʱºò²»·ÁËÍ·ðË͵½Î÷£¬ÔÚ¿Í»§¶ËÔÙ×öÒ»´Î»º´æ,½øÒ»²½Ìá¸ßÊý¾ÝÔØÈëËÙ¶È¡£ÄǾÍÊÇÔÚÔØÈëÊý¾ÝµÄͬʱ½«Êý¾Ý»º´æÔÚä¯ÀÀÆ÷ÄÚ´æÖУ¬Ò»µ©Êý¾Ý±»ÔØÈë£¬Ö»ÒªÒ³ÃæÎ´Ë¢Ð£¬¸ÃÊý¾Ý¾ÍÓÀÔ¶µÄ»º´æÔÚÄÚ´æÖУ¬µ±Ó ......

javascriptÕýÔò±í´ïʽʵÏÖtrim()ÒÉ»ó

ÕýÔÚ¿´¡¡javascript¸ß¼¶³ÌÐòÉè¼Æ¡¡,ÆäÖйØÓÚ·Ö×éÀïÃæµÄÒ»¾ä´úÂë²»ÊÇÌ«Àí½â:
ͨ¹ýÅäºÏʹÓÃString¶ÔÏóµÄreplace()·½·¨¼°·´ÏòÒýÓ㬾ͿÉÒÔ¶¨Òå×Ô¼ºµÄtrim()·½·¨:
String.prototype.trim = function() {
var reExtraSpace = /^\s+(.*?)\s+$/;
return this.replace(reExtraSpace,"$1");
}
 
Ò»¿ªÊ¼ÔõôҲ²» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ