JavaScriptÊý×ÖÑéÖ¤
×¢Òâ:×îºÃ²»ÒªÊ¹ÓÃisNaN()·½·¨,ÒòΪÈç¹ûÒ»¸ö×Ö·ûÊǿոñµÄÇé¿öÏÂ,ËüÒ²»á°ÑËüµ±³ÉÊý×Ö.Äã±ØÐë´¦Àí¿Õ¸ñµÄÎÊÌâÁË.
ºÇºÇ,Æäʵ´¦Àí¿Õ¸ñµÄÎÊÌâÒ²²»ÄÑ,¸ü¼òµ¥µÄ·½·¨´¦ÀíÊý×ÖÎÊÌâÈçÏÂ:
-------------
function isNumber(str){
var mynumber="0123456789";
for(var i=0;i<str.length;i++){
var c=str.charAt(i);
if(mynumber.indexOf(c)==-1){
return false;
}
}
return true;
}
Ïà¹ØÎĵµ£º
Ò». »ù´¡Æª
1. Javascriptѧϰ±Ê¼Ç1——Êý¾ÝÀàÐÍ
2. Javascriptѧϰ±Ê¼Ç2——º¯Êý
3. Javascriptѧϰ±Ê¼Ç3——×÷ÓÃÓò
4. Javascriptѧϰ±Ê¼Ç4——Evalº¯Êý
5. Javascriptѧϰ±Ê¼ ......
//Register NameSpace for window.MSN
if(!window.MSN)
{
window.MSN = {};
}
if(!window.MSN.SET)
{
window.MSN.SET = {};
}
if(!window.MSN.SET.Utilities)
{
window.MSN.Utilities = {};
}
//Check you borwse type
//IE7 &IE8 & FF et ......
[×¢:Ò³ÃæÉÏÔªËØnameÊôÐÔºÍJavaScriptÒýÓõÄÃû³Æ±ØÐëÒ»Ö°üÀ¨´óСд£¬·ñÔò»áÌáʾÄãÒ»¸ö´íÎóÐÅÏ¢ "ÒýÓõÄÔªËØÎª¿Õ»òÕß²»ÊǶÔÏó"]
========================================================================
¶ÔÏóÊôÐÔ:
document.title //ÉèÖÃÎÄ ......
ÎÒÔÚjsÖж¨ÒåÁËÒ»¸öº¯Êý£º
function closeCodeList()
{
try
{
showFistIndex = 0;
arrayBmCode = null;
if(document.all("spanCode").style.display=='')
{
var disFlag=1;
}
document.all("spanCode").style.display='none';
try{if(disFlag)oldFieldKey.focus();}catch(ex){}
}
c ......
DOMÊÇÕë¶ÔXMLµÄ»ùÓÚÊ÷µÄAPI£¬ËüÓëÓïÑÔÎ޹أ¬ÊµÏÖ·½Ê½ÓкܶàÖÖ£¨¸÷ÓïÑÔ»ù±¾¶¼ÓÐ×Ô¼ºµÄʵÏÖ£©¡£
²»¹ýÎÒÃǾ³£Óõģ¬ÊÇJavaScript ϵÄdomÕë¶ÔxhtmlµÄ²Ù×÷£¬Ö»ÊÇdomµÄÒ»¸ö·ÖÖ§Ó¦Óá£
Ãû´Ê½âÊÍ£º
Dom£ºÎĵµ¶ÔÏóÄ£ÐÍ¡£Document object model
Bom£ºä¯ÀÀÆ÷¶ÔÏóÄ£ÐÍ£¬Ò²¿ÉÒԽд°¿Ú¶ÔÏóÄ£ÐÍ¡££¨window object model.£©
API£ºÓ ......