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

JavaScriptѧϰ_ChromeÓëInternet Explorer

Chrome ÓµÓиü¿ìËÙµÄJavaScript£»
±àдÈçÏÂС³ÌÐò£º
<html>
<script language = "javascript">

var sum = 0;
var start = new Date;
for(var i = 0; i < 1000001; i++){
sum+=i;
}
var stop = new Date;
document.write("´Ó1µ½1000000µÄÀÛ¼Ó½á¹û£º" + sum + ";" + "<br/>" + "<br/>");
document.write("ºÄʱ" + (stop.getTime() - start.getTime()) + "ºÁÃë");
</script>
</html>
·Ö±ðÔÚchromeÓëIE 8.0ÖÐÔËÐнØÍ¼ÈçÏ£º
ÏÂÃæÊÇIE 8.0£¬½á¹ûÓеã²Ò¡£¡£
·¢ÏÖÈçÏÂÎÊÌ⣬Çó½â¡£¡£¡£
±àдÈçÏ´úÂ룺
<html>
<script language = "javascript">
var name = 10001;
name = name + 8;
document.write("×¢ÒâÁ½ÕߵIJ»Í¬£¡" + name + "666");
</script>
</html>
·Ö±ðÔÚchromeÓëIE 8.0ÖÐÔËÐнØÍ¼ÈçÏ£º
ÔÚIEÏÂÔËÐмӷ¨£¬¶øÔÚchromeÏÂÖ±½Ó½«8¼ÓÔÚ×Ö·û´®ºó£»


Ïà¹ØÎĵµ£º

ͨ¹ýjavascript»ñµÃurl²ÎÊý

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 ......

JavaScript »ñȡʼþ¶ÔÏóµÄÒ»¸ö×¢Òâµã¡¾ÎÊÌâ¡¿


JavaScript »ñȡʼþ¶ÔÏóµÄÒ»¸ö×¢Òâµã
2009-7-24 ÉÏÎç
- JS/Ajax/AS/Flex
- event
- javascript
  
ƽʱÎÒÃÇ»ñȡʼþ¶ÔÏóÒ»°ãд·¨ÈçÏ£º
function
getEvent
(
event
)

{
   
return

event

||
window
.
event
 
// IE:window.event
}
Èç¹ûûÓвÎÊý£¬Ò²¿ ......

JavascriptʵÏÖ×Ó´°¿ÚÏò¸¸´°¿Ú´«Öµ(ת)

page1.htmlΪ¸¸´°¿Ú£¬page2.htmΪ×Ó´°¿Ú¡£Ïêϸ´úÂëÈçÏ£º 
page1.html 
ÒýÓÃ
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
<html> 
<head> 
  <meta http-equiv="Con ......

µãµãµÎµÎ(JavaScript)

½ûֹѡÔñ
    unselectable="on"(off): IE/Opera
    style="-moz-user-select:none": FireFox(JS:element.style.MozUserSelect = "none";)
    style="-khtml-user-select:none": Safari(JS:element.style.KhtmlUserSelect)
    ons ......

Javascript ÐÞ¸Ä URL ²ÎÊý


String.prototype.changeQuery = function(name,value)
{
var reg = new RegExp("(^|)"+ name +"=([^&]*)(|$)");
var tmp = name + "=" + value;
if(this.match(reg) != null)
{
return this.replace(eval(reg),tmp);
}
else
{
if(this.match("[\?]"))
{
return this + ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ