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

JavaScript TextBoxÊäÈëÊý×Ö¿ØÖÆ

var OnPasteCheckIntNum = function()
{
    if(window.clipboardData)
    {
        if(isNaN(window.clipboardData.getData('text')))
        {
            clipboardData.setData('text','');
        }
        else
        {
            //clipboardData.setData('text',clipboardData.getData('text'))
            clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))
        }
    }
    else if(navigator.userAgent.indexOf("Opera") != -1)
    {
        if(isNaN(window.location))
        {
            //window.location = window.location.replace(/[^\d]/g,'');
            window.location = '';
        }
    }
};
var OnPasteCheckDecimal = function(id)
{   
    return function()
    {
        if(window.clipboardData)
        {
            if(isNaN(window.clipboardData.getData('text') + id.value))
            {
                clipboardData.setData('text','');
            }
     &n


Ïà¹ØÎĵµ£º

Google ÅÅÃûÖÐµÄ 10 ¸ö×îÖøÃûµÄ JavaScript ¿â

ugmbbc·¢²¼ÓÚ 2009-11-14 09:41:43| 7628 ´ÎÔĶÁ ×ÖÌ壺´ó С ´òÓ¡Ô¤ÀÀ
var ReTitle = '»Ø¸´:Google ÅÅÃûÖÐµÄ 10 ¸ö×îÖøÃûµÄ JavaScript ¿â';
¸ÐлCOMSHARP CMSµÄͶµÝ
ÐÂÎÅÀ´Ô´:tripwiremagazine.com
JavaScript ÊÇ Web ¿ª·¢ÓëÉè¼ÆÖв»¿É»òȱµÄ¶«Î÷£¬²»¹ÜÊÇÒ»¸ö¼òµ¥µÄÍøÒ³»¹ÊÇÒ»¸öרҵµÄÕ¾µã£¬Ò²²»¹ÜÄãÊǸßÊÖ»¹ÊDzËÄñ ......

Javascript »ñÈ¡ÍøÒ³¸÷¸ß¶È²ÎÊý

 <SCRIPT   LANGUAGE="JavaScript"> 
  var     s   =   ""; 
  s   +=   "\r\nÍøÒ³¿É¼ûÇøÓò¿í£º"+   document.body.clientWidth; 
  s   +=   "\r\nÍøÒ³¿É¼ûÇøÓò¸ß ......

javascript µÄ×÷ÓÃÓò¼°È«¾Ö±äÁ¿(zhuan)

±¾ÎIJο¼×Ô£ºhttp://www.cnblogs.com/mophee/archive/2009/03/15/1412590.html
¿´µ½Ò»²©¿ÍÀï̽ÌÖjavascript Àï×÷ÓÃÓòµÄÎÊÌâ
Àý×Ó1£º
var tt = 'aa';
function test(){
    alert(tt);
    var tt = 'dd';
    alert(tt);
}
test();
Àý×Ó2£º
var tt = 'aa';
funct ......

JavaScript¼ò½é

JavaScript         ECMAScriptÊÇÕâ¸ö½Å±¾ÓïÑԵıê×¼»¯°æ±¾¡£ ScriptÔªËØ£º             ÔÚHTML´úÂëÖÐÌí¼ÓJavaScript´úÂë             Ò²¿ÉÒ԰ѽű¾´úÂë·ÅÔ ......

ʲôÊÇJavaScript£¿

JavaScriptÊÇÓÉNetscape¿ª·¢µÄ¹ã·ºÓÃÓÚÊý°ÙÍòÍøÒ³ºÍ·þÎñÆ÷Ó¦ÓóÌÐòµÄ¶ÔÏó½Å±¾ÓïÑÔ¡£NetscapeµÄJavaScriptÊÇECMA-262µÚÈý°æ(ECMAScript)±ê×¼½Å±¾ÓïÑÔµÄÒ»¸ö³¬¼¯£¬Ö»Óë·¢Ðбê×¼ÓÐЩÐí²»Í¬£¨mild differences£©¡£
Óë¹ã·ºµÄÎó½âÏà·´£¬JavaScript²»ÊÇ“½âÊÍÐ͵ÄJava”¡£×¼È·µÄ˵£¨In a nutshell£©£¬JavaScriptÊÇÖ§³Ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ