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

javascriptÑéÖ¤1

function $id(s) {
    return document.getElementById(s);
}
//ÅжÏСÊý
function IsFloat(s) {
    if (!/^[+\-]?\d+(.\d+)?$/.test(s))
        return false;
    else
        return true;
}
//ÅжÏÕýСÊý
function IsPlusFloat(s) {
    if (!/^[+]?\d+(.\d+)?$/.test(s))
        return false;
    else
        return true;
}
//ÅжÏÕýÕûÊý
function IsPlusInt(s) {
    if (!/^\d*$/.test(s))
        return false;
    else
        return true;
}
//ÅжÏÊÇ·ñΪ×ÖĸºÍÊý×Ö
function CheckName(s) {
    if (!/^[A-Za-z0-9._-]+$/.test(s))
        return false;
    else
        return true;
}
//¼ì²âEmail¸ñʽ
function IsEmail(s) {
    var pattern = /^([a-zA-Z0-9._-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
    flag = pattern.test(s);
    if (!flag) {
        return false;
    }
    return (true);
}
//±È½ÏÁ½¸öÊýÊÇ·ñÏàͬ
function CompValue(s1, s2) {
    if (s1 != s2) {
        return false;
    }
    else
        return true;
}
//ÅжÏ×Ö·ûÊÇ·ñΪ¿Õ
function IsEmpty(s) {
    if (s == "") {
        return false;
    }
    else
        return true;
}
//È¡RadioListµÄÖµ
function GetRadioList(s) {
    var radListItems = document.all(s);
    var radListItesCount = radListItems.le


Ïà¹ØÎĵµ£º

event.keycode´óÈ«(javascript)

event.keycode´óÈ«(javascript)
keycode 8 = BackSpace BackSpace
keycode 9 = Tab Tab
keycode 12 = Clear
keycode 13 = Enter
keycode 16 = Shift_L
keycode 17 = Control_L
keycode 18 = Alt_L
keycode 19 = Pause
keycode 20 = Caps_Lock
keycode 27 = Escape Escape
keycode 32 = space space
......

JavaScriptʼþ´óÈ«3

//ÎÞģʽµÄÌáʾ¿ò
//ÆÁ±Î°´¼ü
<html>
<head>
   <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
   <noscript><meta http-equiv="refresh" content="0;url=about:noscript"></noscript>
   <title>ÆÁ±ÎÊó±êÓ ......

javascript¼¼ÇÉ´óÈ«

ʼþÔ´¶ÔÏó
event.srcElement.tagName
event.srcElement.type
²¶»ñÊÍ·Å
event.srcElement.setCapture();
event.srcElement.releaseCapture();
ʼþ°´¼ü
event.keyCode
event.shiftKey
event.altKey
event.ctrlKey
ʼþ·µ»ØÖµ
event.returnValue
Êó±êλÖÃ
event.x
event.y
´°Ìå»î¶¯ÔªËØ
d ......

javascript ÑéÖ¤´úÂëÕûÀí

//the common event,If your brower is firefox,you should use this function instead of "window.event"
function getEvent() {
if(document.all)
return window.event; //get ie event
func=getEvent.caller;
while(func!=null) {
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ