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

Javascript »ñÈ¡Á´½Ó(url)²ÎÊýµÄ·½·¨

 ×÷Õß:
YITU.org    
À´Ô´:
YITU.org    

ʱ¼ä:
2007-02-26 10:34:58

ÓÐʱÎÒÃÇÐèÒªÔÚ¿Í»§¶Ë»ñÈ¡Á´½Ó²ÎÊý£¬Ò»¸ö³£¼ûµÄ·½·¨Êǽ«Á´½Óµ±×ö×Ö·û´®£¬°´ÕÕÁ´½ÓµÄ¸ñʽ·Ö½â£¬È»ºó»ñÈ¡¶ÔÓ¦µÄ²ÎÊýÖµ¡£±¾Îĸø³öµÄ¾ÍÊÇÕâ¸öÁ÷³ÌµÄ¾ßÌåʵÏÖ·½·¨¡£
µ±È»£¬ÎÒÃÇÒ²¿ÉÒÔÓÃÕýÔòÖ±½ÓÆ¥Å䣬ÎÄÕÂÖÐÒ²¸ø³öÁËÒ»¸öÕýÔòµÄÀý×Ó¡£

--------------------------------------------------------------

µã´Ëä¯ÀÀʾÀýÎļþ

--------------------------------------------------------------
·Ö½âÁ´½ÓµÄ·½Ê½£º
Javascript
:
 
<script type="text/javascript
"
>
<!--
// ˵Ã÷£ºJavascript
»ñÈ¡Á´½Ó(url)²ÎÊýµÄ·½·¨
// ÕûÀí£ºhttp://www.CodeBit.cn
 
function
getQueryString(
name
)

{

// Èç¹ûÁ´½ÓûÓвÎÊý£¬»òÕßÁ´½ÓÖв»´æÔÚÎÒÃÇÒª»ñÈ¡µÄ²ÎÊý£¬Ö±½Ó·µ»Ø¿Õ
if
(
location.href
.indexOf
(
"?"
)
==-1
|| location.href
.indexOf
(
name
+'='
)
==-1
)

{

return
''
;
}

 
// »ñÈ¡Á´½ÓÖвÎÊý²¿·Ö
var
queryString = location.href
.substring
(
location.href
.indexOf
(
"?"
)
+1
)
;
 
// ·ÖÀë²ÎÊý¶Ô ?key=value&key2=value2
var
parameter
s = queryString.split
(
"&"
)
;
 
var
pos, paraName, paraValue;
for
(
var
i=0
; i<parameter
s.length
; i++)

{

// »ñÈ¡µÈºÅλÖÃ
pos = parameter
s[
i]
.indexOf
(
'='
)
;
if
(
pos == -1
)
{
continue
; }

 
// »ñÈ¡name ºÍ value
paraName = parameter
s[
i]
.substring
(
0
, pos)
;
paraValue = parameter
s[
i]
.substring
(
pos + 1
)
;
 
// Èç¹û²éѯµÄnameµÈÓÚµ±Ç°name£¬¾Í·µ»Øµ±Ç°Öµ£¬Í¬Ê±£¬½«Á´½ÓÖеÄ+ºÅ»¹Ô­³É¿Õ¸ñ
if
(
paraName == name
)

{

return
unescape(
paraValue.replace
(
/\+/g
, " "
)
)
;
}

}

return
''
;
}
;
 
//http:


Ïà¹ØÎĵµ£º

JavaScript³£Óú¯ÊýÒÔ¼°Óï·¨

 .×Ö·û´®(String)
1.ÉùÃ÷
     var myString = new String("Every good boy does fine.");
     var myString = "Every good boy does fine.";
   2.×Ö·û´®Á¬½Ó
     var myString = "Every " + "goo ......

JavaScript×Ö·û´®º¯Êý´óÈ«

http://blog.csdn.net/cyai/archive/2009/05/25/4213956.aspx 
JS×Ô´øº¯Êý
concat
½«Á½¸ö»ò¶à¸ö×Ö·ûµÄÎı¾×éºÏÆðÀ´£¬·µ»ØÒ»¸öеÄ×Ö·û´®¡£
var a = "hello";
var b = ",world";
var c = a.concat(b);
alert(c);
//c = "hello,world"
indexOf
·µ»Ø×Ö·û´®ÖÐÒ»¸ö×Ó´®µÚÒ»´¦³öÏÖµÄË÷Òý£¨´Ó×óµ½ÓÒËÑË÷£©¡£Èç¹ûÃ»Ó ......

javascript ÕýÔò±í´ïʽ ÊýÖµÑéÖ¤

 <!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>
    <title>ÑéÖ¤Êý×Ö×î¼òµ¥<a href="http://www.jb51.net/list/list_6_1.htm" tar ......

Google ÅÅÃûÖÐµÄ 10 ¸ö×îÖøÃûµÄ JavaScript ¿â

ugmbbc·¢²¼ÓÚ 2009-11-14 09:41:43| 7628 ´ÎÔĶÁ ×ÖÌ壺´ó С ´òÓ¡Ô¤ÀÀ
var ReTitle = '»Ø¸´:Google ÅÅÃûÖÐµÄ 10 ¸ö×îÖøÃûµÄ JavaScript ¿â';
¸ÐлCOMSHARP CMSµÄͶµÝ
ÐÂÎÅÀ´Ô´:tripwiremagazine.com
JavaScript ÊÇ Web ¿ª·¢ÓëÉè¼ÆÖв»¿É»òȱµÄ¶«Î÷£¬²»¹ÜÊÇÒ»¸ö¼òµ¥µÄÍøÒ³»¹ÊÇÒ»¸öרҵµÄÕ¾µã£¬Ò²²»¹ÜÄãÊǸßÊÖ»¹ÊDzËÄñ ......

JavaScript toFixed() ·½·¨

 Ô­ÎĵØÖ·£º http://www.w3school.com.cn/js/jsref_tofixed.asp
¶¨ÒåºÍÓ÷¨
toFixed() ·½·¨¿É°Ñ Number ËÄÉáÎåÈëΪָ¶¨Ð¡ÊýλÊýµÄÊý×Ö¡£
Óï·¨
NumberObject.toFixed(num)
²ÎÊýÃèÊö
num
±ØÐè¡£¹æ¶¨Ð¡ÊýµÄλÊý£¬ÊÇ 0 ~ 20 Ö®¼äµÄÖµ£¬°üÀ¨ 0 ºÍ 20£¬ÓÐЩʵÏÖ¿ÉÒÔÖ§³Ö¸ü´óµÄÊýÖµ·¶Î§¡£Èç¹ûÊ¡ÂÔÁ˸òÎÊý£¬½«Óà 0 ´úÌ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ