Javascript ÉèÖÃtextareaÊäÈë¿òµÄ×î´óÖµ
<html>
<head>
<title>²âÊÔÊäÈë×Ö·û</title>
<script language=javascript>
String.prototype.lenB =function(){
return this.replace(/[^\x00-\xff]/g,"**").length;
}
function a(){
var str=document.getElementById("content").value;
if(str.length <= 180){
abc.innerText="ÄúÒѾÊäÈë"+str.length+"/180¸ö×Ö£¨Ã¿Ìõ¶ÌÐÅ×î¶à70¸ö×Ö£¬³¬¹ý·Ö¶àÌõ·¢ËÍ£©";
}else{
abc.innerText="×î¶àÖ»ÔÊÐíÊäÈë180¸ö×Ö¡£"
}
}
</script>
</head>
<body>
<textarea onpropertychange="if(value.length>80) value=value.substr(0,80)" id="content" onkeyup="a();"></textarea>
<input maxlength="5"/>
<p id="abc"></p>
</body>
</h tml>
Ïà¹ØÎĵµ£º
function checkserch()
{
var stratTime =document.all("startdate").value;
var endTime = document.all("enddate").value;
var arr1=stratTime.split("-");
var arr2=endTime.split("-");
if((stratTime == '' &a ......
javascriptÖÐwindow¶ÔÏóµÄ·½·¨ºÍÊôÐÔ×ÊÁÏ
ÒýÓãºhttp://www.cnblogs.com/Athrun/archive/2008/04/16/1156291.html
Window¶ÔÏóÊǿͻ§¶Ëjavascript×î¸ß²ã¶ÔÏóÖ®Ò»£¬Ö»Òª´ò¿ªä¯ÀÀÆ÷´°¿Ú£¬²»¹Ü¸Ã´°¿ÚÖÐÊÇ·ñÓдò¿ªµÄÍøÒ³£¬µ±Óöµ½BODY¡¢FRAMESET»òFRAMEÔªËØÊ±£¬¶¼»á×Ô¶¯½¨Á¢window¶ÔÏóµÄʵÀý¡£ÁíÍ⣬¸Ã¶ÔÏóµÄʵÀýÒ²¿ÉÓÉwi ......
À´Ô´£ºhttp://blog.csdn.net/yjq8116/archive/2008/11/04/3219993.aspx
·½·¨Ö÷ÒªÓÐÈýÖÖ
ת»»º¯Êý¡¢Ç¿ÖÆÀàÐÍת»»¡¢ÀûÓÃjs±äÁ¿ÈõÀàÐÍת»»¡£
1. ת»»º¯Êý
jsÌṩÁËparseInt()ºÍparseFloat()Á½¸öת»»º¯Êý¡£Ç°Õß°Ñֵת»»³ÉÕûÊý£¬ºóÕß°Ñֵת»»³É¸¡µãÊý¡£Ö»ÓжÔStringÀàÐ͵÷ÓÃÕâЩ·½·¨£¬ÕâÁ½¸öº¯Êý²ÅÄÜÕýÈ·ÔËÐУ»¶ÔÆäËûÀàÐÍ·µ» ......
JavaScriptʱ¼ä²î¼ÆË㺯Êý
<mce:script language="javascript"><!--
Date.prototype.dateDiff = function(interval,objDate){
//Èô參數²»×ã»ò objDate ²»ÊÇÈÕÆÚÎï¼þ則»Ø傳 undefined
if(arguments.length<2||objDate.constructor!=Date) return undefined;
......
2007-01-20 01:01
ieµÄjavascriptʧЧÁË£¬²»ÊÇÉèÖõÄÎÊÌâ
ÕÛÌÚÁËÒ»ÍíÉÏÖÕÓÚÔÚˮľÉÏÕÒµ½´ð°¸ÁË,¾¹ýÊÔÑé³É¹¦ÁË¡£¸ÐлÕâλhaning¡£Ò²Ï£Íû×ªÔØÖ®ºó£¬ÕâÆªÎÄÕÂÄܰïÖú¸ü¶àµÄÈË¡£
================================================
·¢ÐÅÈË: haning (°Øº®Óî), ÐÅÇø: Virus
±ê Ìâ: KAV6.0ʹjavascriptÓï¾äʧЧÐÞ¸´·½·¨ ......