³£¼ûJavascript´úÂë
1¡¢ºóÍË Ç°½ø
<input type="button" value="ºóÍË" onClick="history.go(-1)">
<input type="button" value="ǰ½ø" onClick="history.go( 1 );return true;">
2¡¢·µ»Ø
<form><input type="button" value="·µ»ØÉÏÒ»²½" onClick="history.back(-1)"></form>
3¡¢²é¿´Ô´Âë
<input type="button" name="view" value="²é¿´Ô´Âë" onClick="window.location="view-source:" +window.location.href">
4¡¢½ûÖ¹²é¿´Ô´Âë
<body oncontextmenu="return false"></body>
5¡¢Ë¢Ð°´Å¥Ò»
<input type="button" value="ˢа´Å¥Ò»" onClick="ReloadButton()">
<script>function ReloadButton(){location.href="i001.htm";}</script>
ˢа´Å¥¶þ
<input type="button" value="ˢа´Å¥¶þ" onClick="history.go(0)">
6¡¢»ØÊ×Ò³°´Å¥
<input type="button" value="Ê×Ò³" onClick="HomeButton()">
<script>function HomeButton(){location.href=http://www.winliuxq.com;}</script>
7¡¢µ¯³ö¾¯¸æ¿ò
<input type="button" value="µ¯³ö¾¯¸æ¿ò" onClick="AlertButton()">
<script>function AlertButton(){window.alert("Òª¶à¶à¹âÁÙѽ£¡");}</script>
8¡¢×´Ì¬À¸ÐÅÏ¢
<input type="button" value="״̬À¸ÐÅÏ¢" onClick="StatusButton()">
<script>function StatusButton(){window.status="Òª¶à¶à¹âÁÙѽ£¡";}</script>
9¡¢±³¾°É«±ä»»
<form><input type="button" value="±³¾°É«±ä»»" onClick="BgButton()"></form>
<script>function BgButton(){
if (document.bgColor=='#00ffff')
{document.bgColor='#ffffff';}
else{document.bgColor='#00ffff';}
}
</script>
10¡¢´ò¿ªÐ´°¿Ú
<input type="button" value="´ò
Ïà¹ØÎĵµ£º
Ò³ÃæÌá½»Êý¾ÝÒ»°ãÓÐÁ½ÖÖ·½·¨£ºget,post¡£post¾ÍÊÇËùνµÄformÌá½»£¬Ê¹ÓÃÊÓͼ£»getÊÇͨ¹ýurlÌá½»¡£
Get·½·¨Ò»°ãÓúǫ́´úÂ루Èçasp,asp.net£©»ñµÃ²ÎÊý£¬´úÂëºÜ¼òµ¥£ºRequest.QueryString["id"];¼´¿É»ñÈ¡¡£
ÓÐЩʱºòÐèÒªÖ±½ÓÔÚǰ̨»ñÈ¡url²ÎÊý£¬ÒªÓõ½javascript£¬jsûÓÐÖ±½Ó»ñÈ¡url²ÎÊýµÄ·½·¨£¬ÄÇô£¬ÎÒÃÇÈçºÎͨ¹ýjs ......
Summary ×ܽá
When web pages or applications begin to feel slow, analyzing assets as they come over the wire and profiling scripts while they are running allows you to focus your optimization efforts where they are needed most.
µ±ÍøÒ³»òÓ¦ÓóÌÐò±äÂýʱ£¬·ÖÎ ......
ÓÉÓÚ»ðºüä¯ÀÀÆ÷²»Ö§³Ö“removeNode”º¯Êý£¬ËùÒÔһϴúÂëÖ»Ö§³ÖIE.
<!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>
< ......
ÐÂÖÐ……
1¡¢Êý¾ÝÀàÐÍÑéÖ¤ÎÊÌâ
Asp.NetËäÈ»ÓÐÑéÖ¤¿Ø¼þ£¬µ«ÊÇÓÐЩ¸´ÔÓµÄÑéÖ¤»¹Êǵô«µ½·þÎñÆ÷ÉϽøÐУ¬ÓÃjsËٶȺÍÐÔÄܶ¼±È½ÏºÃ
<script>
//¼ì²éÊÇ·ñΪÈÎÒâÊý£¨ÊµÊý£©
function isNumeric(strNumber) {
var newPar=/^(-|\+)?\d+(\.\d+)?$/
alert(newPar.test(strNumber)); }
//¼ ......
javascriptдÔÚº¯ÊýÀïÃæ
function loadscript(url) {
document.write('<scr' + 'ipt type="text/javascript" src"' + url + '"><\/scr' + 'ipt>'>)
}
Ôڳɹ¦µÄÕýÔò±í´ïʽ²éÕÒÍê³É֮ǰ£¬ÆäÊôÐÔֵΪ undefined¡£
²»Òª½«È«¾Ö RegExp ¶ÔÏóÓë ÕýÔò±í´ïʽ
¶ÔÏó»ìÏý¡£¾¡¹ÜÌýÆðÀ´Ï ......