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

ÃæÏò¶ÔÏóµÄJavaScriptµÄ±í¸ñÅÅÐòÎÊÌâ

JavaScript±í¸ñÅÅÐòÓкܶàÖÖ·½Ê½£¬²»¹ýÔÚʹÓÃÃæÏò¶ÔÏóµÄ·½Ê½½øÐÐJavaScriptÅÅÐòʱIE»áÓÐһЩÎÊÌâ¡£´úÂëÈçÏ£º
<html>
<head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <title>ÑÝʾ±í¸ñµÄÅÅÐò¹¦ÄÜ</title>
</head>
 
 <script type="text/javascript">
  var previousColumnIndex = 0;
  ArrayUtil = {
   arrayOne: [3, 32, 2, 5],
   arrayTwo: ["3","32","2","5"],
   demoNoarmal: function(){
    this.arrayOne.sort();//ĬÈÏ·½Ê½ÅÅÐò
    alert(this.arrayOne);
   },
   comparionAsc: function(one, two){ //ÉýÐò
    if(one < two){
     return -1;
    }else if(one > two){
     return 1;
    }else{
     return 0;
    }
   },
   comparionDesc: function(one, two){ //½µÉý
    if(one < two){
     return 1;
    }else if(one > two){
     return -1;
    }else{
     return 0;
    }
   },
   comparionSort: function(){
    //this.arrayOne.sort(this.comparionAsc);
    this.arrayOne.sort(this.comparionDesc);
    alert(this.arrayOne);
   },
   
   comparionAscForString: function(one, two){
    //return one.localeCompare(two); //ÉýÐò
    return -one.localeCompare(two); //½µÐò
   },
   comparionString: function(){
    this.arrayTwo.sort(this.comparionAscForString);
  


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 ......

[·­Òë]PPK ̸ JavaScript µÄ this ¹Ø¼ü×Ö


Ô­ÎÄ£ºJavaScript - The this keyword
ÔÚ JavaScript ÖÐ this ÊÇ×îÇ¿µÄ¹Ø¼ü×ÖÖ®Ò»¡£ÕâÆªÌùÎľÍÊÇÒª¸æËßÄãÈçºÎÓúà this¡£
ÏÂÃæÏȽ²ÈçºÎÔÚevent handling
(ʼþ´¦Àí)ÖÐÓÃËü£¬ÔÙ½Ó×ÅÊǽ² this µÄÆäËûÓ÷¨¡£
ËùÓÐÕß(Owner)
ÏÈÀ´¿´¿´º¯Êý doSomething() ÀïµÄ this ¾¿¾¹Ö¸Ïò(refer to)ÁËʲô£¿
function doSomething() { ......

javascript+css ʵÏÖtab¹¦ÄÜ

<!---------<html>
    <head>
        <style type="text/css">
.tabheader table {
  border-collapse: collapse; /* for IE */
  border-spacing: 0; /* for N6 */
}
.tabheader table tr td {mar ......

JavascriptÍøÒ³¼ÆËãÆ÷

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<title>ÍøÒ³¼ÆËãÆ ......

¡¶JavaScriptºËÐļ¼Êõ¡·

JavaScriptÖеÄÔ­ÐÍ(prototyping)   prototypeÊôÐÔ
   
1.¶ÔÄÚÖöÔÏóµÄÀ©Õ¹
        (StringÌí¼Ótrim()·½·¨)
        ****************
        String.prototype.trim = funct ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ