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

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

javascriptʼþ¼àÌý

Ô­ÌûµØÖ·£ºhttp://www.cnblogs.com/AganCN/archive/2009/02/06/1206272.html   ¿¼ÂÇÕâÑùµÄÇéÐÎÔÚIEä¯ÀÀÖд¦Àí£¬ÐèÒªÏìÓ¦Ò³ÃæµÄ°´Å¥µã»÷ʼþ£¬ÓÐÄÄЩ·½·¨ÄØ£¿
£¨1£©onclickÊôÐÔÌí¼Óʼþ´¦Àíº¯Êý
function DoClick()//handler of click event
{

}


test1
......

JavaScript´¦ÀíJson

JSON(JavaScript Object Notation) ÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ£¬Ò×ÓÚÔĶÁºÍ±àд£¬Í¬Ê±Ò²Ò×ÓÚ»úÆ÷½âÎöºÍÉú³É¡£Ëü»ùÓÚECMA262ÓïÑԹ淶£¨1999-12µÚÈý°æ£©ÖÐJavaScript±à³ÌÓïÑÔµÄÒ»¸ö×Ó¼¯¡£ JSON²ÉÓÃÓë±à³ÌÓïÑÔÎ޹صÄÎı¾¸ñʽ£¬µ«ÊÇҲʹÓÃÁËÀàCÓïÑÔ£¨°üÀ¨C£¬ C++£¬ C#£¬ Java£¬ JavaScript£¬ Perl£¬ PythonµÈ£©µÄϰ¹ß£¬ÕâÐ©ÌØÐ ......

JavaScriptÄ£¿éËæÒâÍ϶¯

<!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=gb2312" />
<title>JavaScriptÄ£¿éË ......

[ת]ÓÃJavascript»ñÈ¡Ò³ÃæÔªËØµÄλÖÃ

ÓÃJavascript»ñÈ¡Ò³ÃæÔªËØµÄλÖÃ
ÈîÒ»·å ·¢±íÓÚ 2009Äê09ÔÂ14ÈÕ
|
·ÖÀࣺÊ×Ò³
-> µµ°¸
-> IT¼¼Êõ


ÖÆ
×÷ÍøÒ³µÄ¹ý³ÌÖУ¬ÄãÓÐʱºòÐèÒªÖªµÀij¸öÔªËØÔÚÍøÒ³ÉϵÄÈ·ÇÐλÖá£
ÏÂÃæµÄ½Ì³Ì×ܽáÁËJavascriptÔÚÍøÒ³¶¨Î»·½ÃæµÄÏà¹ØÖªÊ¶¡£
Ò»¡¢ÍøÒ³µÄ¾ø¶Ô´ó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ