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
......

dygraphs——Ò»¸öºÜìŵÄJavaScript ͼ±í¿â

    dygraphs Ö÷ÒªÓÃÀ´ÏÔʾÃܼ¯Êý¾Ý¡£ËùνһͼʤǧÑÔ£¬dygraphs Éú³ÉµÄͼ±í¿ÉÒÔËæ×ÅÊó±êλÖÃÏÔʾÊý¾Ý£¬ÍÏ×§·Å´ó£¬Ë«»÷ËõС¡£
    dygraphs ÒÀÀµHTMLµÄ<canvas>±êÇ©£¬¶øÕâ¸ö±êǩ΢ÈíµÄIE ǡǡ²»Ö§³Ö¡£¹Ù·½ÍøÒ³ÉÏ˵û¹ØÏµ£¬ÄãÖ»Òª°üº¬Ò»¸ö½Ðexcanvas µÄJavaScript. ¿â¾ÍÐÐÁË£¬µ«¾ÝÎÒ²âÊ ......

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 ......

JavaScript HashTable

/**
* ×Ô¼ºµÄ HashTable
* Ô¸½Å±¾ÉñÁ¦ÓëÄãͬÔÚ
*/
function HashTable(){
var values = {};

/** ½«Öµ²åÈë HashTable ÖÐ **/
this.put = function(key, value){
if(key in values){
return false;
}
values[key] = value;
}
/** ¸ù¾Ý key ·µ»Ø value **/
this.find = function(key){
ret ......

javascript½«×Ö·û´®ÀàÐÍת»»ÎªXML¶ÔÏó

try { //Internet Explorer
xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async="false";
xmlDoc.loadXML(data);
} catch(e) { //Other Browsers
parser=new DOMParser();
xmlDoc=parser.parsefromString(data,"text/xml");
} ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ