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

javascript ÑéÖ¤ ʱ¼ä ¶¯Ì¬ÏÔʾ

<!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=utf-8" />
<title>ÎÞ±êÌâÎĵµ</title>
<script language="javascript" type="text/javascript">
function aa()

 var reg = /^\d\d$/;
 var content = window.document.getElementById("txt").value;
 if(reg.test(content))
 {
  window.alert("Æ¥Åä³É¹¦£¡£¡");
 }
 else
 {
  window.alert("Æ¥Åäʧ°Ü£¡£¡");
 }
}
function bb()

 var reg = /^\d\d$/;
 var content = window.document.getElementById("txt").value;
 if(reg.test(content))
 {
  window.alert("Æ¥Åä³É¹¦£¡£¡");
  return true;
 }
 else
 {
  window.alert("Æ¥Åäʧ°Ü£¡£¡");
  return false;
 }
}
function my()
{
 alert(window.event.keyCode);
 if(window.event.keyCode >= 48 && window.event.keyCode <= 57)
 {
  window.event.returnValue = true;
 }
 else
 {
  window.event.returnValue = false;
 }
}
function you()
{
 //alert(window.event.keyCode);
 if(window.event.keyCode == 13)
 {
  window.event.keyCode = 9;
 }
}
function myOpen1()
{
 var result = window.prompt("hi","ĬÈÏÖµ")
 if(result != null)
 {
  window.document.getElementById("txt").value = result;
 } 
}
function myOpen2()
{
 window.document.getElementById("txt").value = window.confirm("Agree On???");
}
function myOpen3()
{
 window.alert("hello");
}
function getMyTime()
{
 var myDate = new Date();
 var h = myDate.getHours();
 var m = myDate.getMinutes();
 if(m < 10)
 {
  m = "0" + m;
 }
 var s = myDate.getS


Ïà¹ØÎĵµ£º

javascript call

javaScript
ÖÐµÄ call
() ÊÇÒ»¸öÆæÃîµÄ·½·¨£¬µ«Ò²ÊÇÒ»¸öÈÃÈËÃÔ»óµÄ·½·¨£¬ÏÈ¿´Ò»Ï¹ٷ½µÄ½âÊÍ£º
call
·½·¨
Çë²ÎÔÄ
Ó¦ÓÃÓÚ£ºFunction ¶ÔÏó
񻂗
°æ±¾ 5.5
µ÷ÓÃÒ»¸ö¶ÔÏóµÄÒ»¸ö·½·¨£¬ÒÔÁíÒ»¸ö¶ÔÏóÌæ»»µ±Ç°¶ÔÏó¡£
call
([thisObj[,arg1[, arg2[,   [,.argN]]]]])
²ÎÊý
thisObj
¿ÉÑ¡Ïî¡£½«±»ÓÃ×÷µ±Ç ......

JavaScriptʹÓü¼Çɾ«ÝÍ

(Ò»).È·ÈÏɾ³ýÓ÷¨:
  1. BtnDel.Attributes.Add("onclick","return confirm('"+"È·ÈÏɾ³ý?"+"')");
  2. linktempDelete.Attributes["onclick"]="javascript:return  confirm('"+"È·ÈÏɾ³ý?"+"');";
  3. privat ......

ÈçºÎÕýÈ·µÄ¼ÓÔØjavascriptÎļþ

1£© Ϊʲô¼ÓÔØjavascriptÎļþºÜÖØÒª£¿
javascriptÎļþÊDZȽÏÌØÊâµÄ£¬ÒòΪä¯ÀÀÆ÷¼ÓÔØjavascriptÊÇ´®Ðеġ£ÒÔΪ×ÅÔÚ¼ÓÔØJavascriptÎļþµÄʱºò£¬ÆäËûÒ»ÇÐ×ÊÔ´µÄÏÂÔØ°üÀ¨Ò³ÃæµÄÏÔʾ¶¼»á±»×èÈû¡£
2£© ÈçºÎÕýÈ·µÄ¼ÓÔØJavaScript£¿
a. ½«JavaScriptÎļþ·ÅÔÚÒ³ÃæµÄ×îºó
ÒòΪJavaScriptµÄ¼ÓÔØ»á×èÈûÒ³ÃæµÄÏÔʾ£¬ËùÒÔ½«JavaScrip ......

JavaScriptÈ¥³ý¿Õ¸ñµÄÈýÖÖ·½·¨ (trim)

ÄÚÈÝ´ÓÍøÉÏÊÕ¼¯,ÊÕ¼¯Ä¿µÄ½ö¹©Ñо¿¡¢Ñ§Ï°¡£Éæ¼°°æÈ¨»ò²»Ï£ÍûÊÕ¼ÄúµÄÎÄÕÂÇëÄú¼°Ê±ÓëÎÒÁªÏµ¡£
·½·¨Ò»:
¸öÈËÈÏΪ×îºÃµÄ·½·¨.²ÉÓõÄÊÇÕýÔò±í´ïʽ,ÕâÊÇ×îºËÐĵÄÔ­Àí.
Æä´Î.Õâ¸ö·½·¨Ê¹ÓÃÁËJavaScript µÄprototype ÊôÐÔ
ÆäʵÄ㲻ʹÓÃÕâ¸öÊôÐÔÒ»Ñù¿ÉÒÔÓú¯ÊýʵÏÖ.µ«ÕâÑù×öºóÓÃÆðÀ´±È½Ï·½±ã.
ÏÂÃæ¾ÍÀ´¿´¿´Õâ¸öÊôÐÔÊÇÔõôÀ´ÓÃµÄ ......

javascript ¿ØÖÆ×óÓÒ¼üÅÌ

<html>  
  <head>  
          <script language="javascript">  
                  function MyClick()   ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ