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

javascript optino onclick ie ½â¾ö·½°¸

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 
<html> 
 <head> 
  <title>select-option onclick </title> 
<script type="text/javascript" > 
 
function simOptionClick4IE(){  
    var evt=window.event  ;  
    var selectObj=evt?evt.srcElement:null;  
    // IE Only  
    if (evt && selectObj &&  evt.offsetY && evt.button!=2  
        && (evt.offsetY > selectObj.offsetHeight || evt.offsetY<0 ) ) {  
              
           // ¼Ç¼ԭÏȵÄÑ¡ÖÐÏî  
            var oldIdx = selectObj.selectedIndex;  
 
            setTimeout(function(){  
                var option=selectObj.options[selectObj.selectedIndex];  
                // ´Ëʱ¿ÉÒÔͨ¹ýÅÐ¶Ï oldIdx ÊÇ·ñµÈÓÚ selectObj.selectedIndex  
                // À´ÅжÏÓû§ÊDz»Êǵã»÷ÁËͬһ¸öÑ¡Ïî,½ø¶ø×ö²»Í¬µÄ´¦Àí.  
                showOptionValue(option)  
 
            }, 60);  
    }  
}  
 
function showOptionValue(opt,msg){  
    alert('a


Ïà¹ØÎĵµ£º

Javascript²Ù×÷SelectºÍOption

×¢Òâ:OptionÖеÄOÊÇÒª´óдµÄ£¬²»È»Óï·¨±¨´í
1.¶¯Ì¬´´½¨select
      function createSelect(){
var mySelect = document.createElement("select");
          mySelect.id = "mySelect"; 
        ......

Javascript Îļþ²Ù×÷

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·¨¡¢·ÃÎʶÔÏóÏà¹ØÊ ......

javascript ÓÅ»¯


Optimizing JavaScript code
Authors: Gregory Baker, Software Engineer on GMail & Erik Arvidsson, Software Engineer on Google Chrome
Recommended experience: Working knowledge of JavaScript
Client-side
scripting can make your application dynamic and active, but the
browser's interpretation o ......

JavaScript ¼òµ¥ÏîĿӦÓü¼ÇÉ

1.<select></select>±êǩӦÓÃ
    ͨ³£µÄд·¨ÊÇ£º
    <select onchange="javascript:windwo.open(this.options[this.selectedIndex].value)">
        <option>MAIN</option>
      & ......

javascript´´½¨Êý×é

ÔÚJavaScriptÖÐûÓжàάÊý×éµÄ¸ÅÄî
µ«ÊÇ¿ÉÒÔÄ£ÄâʵÏÖ
1ά
//1 ²»ÄÜÈ·¶¨Êý×élengthµÄÇé¿öÏ£¬ÏÈÉùÃ÷Ò»¸öÊý×éÃû£¬È»ºóÔÙÖð¸ö¸³Öµ¡£
var tArray=new Array();
tArray[0]='A';
tArray[1]='2';
//2 ÖªµÀÈ·ÇеÄlength£¬´´½¨Êý×é
var tArray=new Array(10);
//3 ´´½¨Êý×éµÄͬʱ²¢¸³Öµ
var tArray=new Array('A','2','3', ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ