[JavaScript]ʹFirefoxÖ§³ÖinnerText
innerTextÊÇieµÄ˽ÓÐÊôÐÔ£¬firefoxµÄÀàËÆÊôÐÔΪtextContent£¬Èç¹ûÔÚÍøÒ³ÖÐʹÓÃinnerTextµÄ»°£¬ÐèÒªÓÃÒ»¸öÌõ¼þÅжÏÀ´²é¿´ä¯ÀÀÆ÷Ö§³ÖÄÄÖÖÊôÐÔ¡£ÕâÀïÎÒÃÇ¿ÉÒÔΪfirefox¶¨ÒåÒ»¸öinnerTextʹµÃÔÚÕýÎÄ´úÂëÖÐÖ»ÐèÒªÓÃinnerText¶ø·ÇÒ»¸öº¯Êý£¬¿Éʹ´úÂë±äµÃ¸üÖ±¹Û¼ò½à¡£
var lBrowser = {};
lBrowser.agt = navigator.userAgent.toLowerCase();
lBrowser.isW3C = document.getElementById ? true:false;
lBrowser.isIE = ((lBrowser.agt.indexOf("msie") != -1) && (lBrowser.agt.indexOf("opera") == -1) && (lBrowser.agt.indexOf("omniweb") == -1));
lBrowser.isNS6 = lBrowser.isW3C && (navigator.appName=="Netscape");
lBrowser.isOpera = lBrowser.agt.indexOf("opera") != -1;
lBrowser.isGecko = lBrowser.agt.indexOf("gecko") != -1;
lBrowser.ieTrueBody =function (){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
};
if(lBrowser.isNS6){
HTMLElement.prototype.__defineGetter__( "innerText",
function(){
return this.textContent;
}
);
HTMLElement.prototype.__defineSetter__( "innerText",
function(sText){
this.textContent=sText;
}
);
}
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 ......
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 ......
<mce:script type="text/javascript"><!--
document.write("<table border=1px border-color=red>"); //±í¸ñ¿ªÊ¼
for (h = 1; h <= 10; h++) {
document.write("<tr>"); //¿ªÊ¼µÚÒ»ÐÐ
for (s = 1; s <= 10; s++) {
var num = (h-1)*10+s; ......