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 ×îÐÂÎÄÕ : javascript

JavaScript ±Ê¼Ç myhere

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// £º£¨ :(
//
// Ê×ÏȼǼϵÄÊÇ Function µÄÒ»¸öÎÊÌâ
Function.prototype.method = function( name, func){
if( ! this.prototype[ name]){
this.prototype[ name ] = func;
}
} // ¸ø º¯ÊýÔ­ÐÍÔö¼Ó·½·¨
//
// ¸øº¯ÊýÔ­ÐÍÔö¼ÓµÄ·½·¨ÔÚ String ÖпÉÒÔµ÷ÓÃ
String.method( 'trim', function(){
return ( this || '').replace( /^\s*|\s*$/g, '');
})
// ֮ǰһֱ²»Àí½âΪʲô¸ø Function ¶ÔÏóµÄÔ­ÐÍÔö¼ÓµÄ·½·¨£¬¿ÉÒÔÔÚ String ºÍ Array ÖлñÈ¡¡£
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// 1, ÔÚ js ÖÐ º¯Êý ÊǶÔÏó( ËäÈ» typeof ½á¹ûΪ 'function' )¡£ËùÓк¯Êý¶¼ÊÇÁ´½Óµ½ Function.prototype µÄ£¬
// ¶ø Function.prototype ±¾ÉíÊÇÁ¬½Óµ½ Object.prototype µÄ
// 2, º¯ÊýÓÐ 4 ÖÐÉùÃ÷·½Ê½£¬¼û http://blog.csdn.net/phpandjava/archive/2010/03/19/5395528.aspx£¬
// ÆäÖÐÒ»ÖÖÊÇ var me = new User();ÔÚÕâÀï User ÊÇÒ»¸öº¯Êý£¬Ö»²»¹ýµ÷Ó÷½Ê½ÊÇ Constructor µÄ·½Ê½£¬
// User ÔÚÆäËûÃæÏò¶ÔÏóÓïÑÔÖÐÏ൱ÓÚ class£¬µ±È»ÕâÀïÒ²¿ÉÒÔÀí½âΪ Àà¡£Õâ¸ö User Á´½Óµ½ Function.prototy ......

Javascript¹Ø±Õµ±Ç°´°¿Ú

Javascript¹Ø±Õµ±Ç°´°¿Ú2007-09-03 11:11Õâ¸öÌ«¼òµ¥ÁË£¬window.close()¾Í¿ÉÒÔÁË£» ²»¹ýËü»á³ö¸öÌáʾ“Äú²é¿´µÄÍøÒ³ÕýÔÚÊÔͼ¹Ø±Õ´°¿Ú¡£ÊÇ·ñ¹Ø±Õ´°¿Ú£¿”£¬Äܲ»Äܲ»³öÕâ¸öÌáʾ£¿NÄêǰ¾ÍÓÐÈËÎʹýÎÒ£¬ÄÇʱºòÎÒ»¹ÊDzËÄñ£¬²»¹ýÎҵĻشð»¹Ëã“רҵ”¡£ºÇºÇ£» “Èç¹ûÄãµÚÒ»´Î´ò¿ªÕâ¸öÍøÒ³£¬window.close()¾Í»áµ¯³öÌáʾ£¬Èç¹ûÕâ¸öÍøÒ³ÊÇÓÉÆäËüµÄÍøÒ³window.open()³öÀ´µÄÒ³Ãæ£¬window.close()ʱ£¬¾Í²»»á³öÏÖÌáʾ£»»¹ÓУ¬µ±chm°ïÖúÎĵµÖеÄÒ³Ãæ£¬ÔÚµã»÷¹Ø²Å£¬¼¤»îwindow.close()ʱ£¬Ò²»á²»³öÌáʾ¡£” ÉÏÃæµÄ»Ø´ð£¬ÊÇÎÒµ±Ê±Í¨¹ý²âÊԵóöµÄ½á¹û¡£Ã»ÓнøÐйý“ÀíÂÛ”·ÖÎö£¬ÄǸöʱºò£¬¶Ôjavascript»¹½ö½öÊÇ»áÓÃһЩ¼òµ¥·½·¨¶øÒÑ¡£ Õâ¸öСÎÊÌ⣬ÎÒҲûÓе±»Ø¹ýʶù£¬Ç°Á½Ì죬ÓÐÅóÓÑÎʵ½£¬ÎÒÒ²ÊÇÕâÑù»Ø´ð£¬²»¹ýËû˵£¬¼û±ðÈË¿ÉÒԵģ¬Ï£ÍûÎÒÄܰï°ï棬ÎÒ˵£¬²»Ì«¿ÉÄܰɣ¬²»¹ýºöÈ»ÏëÆð£¬openerÓï¾ä£» window.openerÓï¾ä£¬¿ÉÒÔ·µ»Ø´ò¿ªµ±Ç°Ò³ÃæµÄÄǸöÍøÒ³£¬¾ÍÊÇÔÚa.htmÖУ¬open()ÁËb.htmÒ³Ãæ£¬ÄÇô£¬ÔÚb.htmÒ³ÃæÖУ¬window.opener£¬¾Í»á·µ»Øa.htm¡£ È磬ÎÒÔÚb.htmlдÈë alert(window.opener.location.href); ¾Í»áµ¯³öa.htmµÄÍêÕû·¾¶£» ÄÇô£¬µ±ÎÒwindow.c ......

JavaScriptʵÏÖˮƽѡÏЧ¹û

 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication2._Default" %>
<!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 runat="server">
    <title></title>
    <style>
#panel{
 border:1px solid #0066CC;
 height:400px;
 width:786px;
 position:relative;
}
#main{
 position:relative;
 top:32px;
 left:0;
 background:#FFFFCC;
 height:300px;
}
.slide{
 position:absolute;
 left:1px;
 top:1px;
 display:none;
}
.show{
 position:absolute;
 left:1px;
 top:1px;
 display:block;
}
ul#menu {
 color:#808080;
 padding:0;
 margin:0;
 list-style:none;
 font-family:"Courier New", Courier, monospace;
 font-size:12px; ......

ѧϰ¡¶JavaScript¸ß¼¶³ÌÐòÉè¼Æ¡·Ñ§Ï°±Ê¼Ç£¨Ò»£©

      ½øÈëеÄÏîÄ¿×éºó£¬·¢ÏÖ×Ô¼ºµÄ¹¦Á¦²îÔ¶ÁË£¬ËûÃÇдµÄjavaScript´úÂëÎҺܶ඼¿´²»¶®£¬ÏÖÔÚÎÒ×öjavaǰ¶Ë¿ª·¢£¬javaScriptÊǷdz£ÖØÒªµÄ£¬ÏÖÔÚÎÒ¾ö¶¨ÖØÐÂʰÆð¡¶JavaScript¸ß¼¶³ÌÐòÉè¼Æ¡·Ñ§Ï°£¬³ÉΪһ¸öjavaScriptÄÜÊÖ¡£
      ¿´ÍêµÚÒ»ÕÂÎÒµ½»¹ÊǸ㲻Ã÷°×DOMµÄÒâ˼¡£
      javaScriptÓÐ5ÖÖԭʼÀàÐÍ£ºUndefined¡¢Null¡¢Boolean¡¢NumberºÍString¡£
 
      Ò»¡¢typeof ÔËËã·û£º¼ì²éÒ»¸ö±äÁ¿»òÖµÊÇÉÏÃæÎåÖÖԭʼÀàÐ͵ÄÄÇÒ»ÖÖ£¬×¢ÒâNullÀàÐͺÍÓ¦ÓÃÀàÐͶ¼·µ»Ø“object”¡£
     ¶þ¡¢UndefinedÀàÐÍ£¬±íʾÒѾ­¶¨ÒåµÄ±äÁ¿£¬µ«Î´¸³Öµ¾Í»áÊä³ö“undefined”¡£
     Èý¡¢nullÀàÐÍ£¬Ò²ÊÇÖ»ÓÐÒ»¸öÖµ“null”¡£±íʾ¸ü±¾Î´¶¨ÒåµÄ±äÁ¿¡£
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     2¡¢¿ÉÒÔÓÃ.valueOf()·½·¨»ñµ ......

Google Èýά JavaScript API ·¢²¼


O3D ÊÇÒ»¸ö¿ªÔ´µÄWeb API£¬Æä¿ÉÒÔ´´½¨Ï൱ţXµÄ»ùÓÚä¯ÀÀÆ÷µÄ¿É½»»¥Ê½µÄ3DÓ¦Óá£Õâ¸öAPIÔÚºÜÓпÉÄÜ»áÐγÉÒÔºóµÄWebÉϵÄ3DͼÐεıê×¼¡£ÏÂÃæÊÇÕâ¸öAPIµÄÖ÷Õ¾µã£º http://code.google.com/apis/o3d/ ¡£O3DĿǰ֧³ÖWindows, MacºÍLinuxÈýÖÖÆ½Ì¨¡£
ÏÂÃæÊÇһЩ¼òµ¥µØÊ¹ÓÃO3DµÄAPIµÄÈçºÎ´´½¨Ò»¸öÁ¢·½Ì壬¸üÏêϸµÄÄÚÈÝÇë·ÃÎÊO3DµÄÍøÕ¾¡£
1£©Ê×Ñ¡ÎÒÃÇÏÈ´´½¨Ò»¸ö±È½ÏԭʼµÄÁ¢·½Ì塣ʹÓÃcreateCube()·½·¨¡£
01
function createCube(material) {
02
  var cubeShape = g_pack.createObject('Shape');
03
  var cubePrimitive = g_pack.createObject('Primitive');
04
  var streamBank = g_pack.createObject('StreamBank');
05
 
06
  cubePrimitive.material = material;
07
  cubePrimitive.owner(cubeShape);
08
  cubePrimitive.streamBank = streamBank;
09
  .
10
  .
11
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 2£©È»ºó£¬ÎÒÃÇÐèÒªÖ¸¶¨Ò»Ð©¶¥µãÐÅÏ¢¡£
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javascript , ajax

ÎÊ:
Hi,
I have this C#/ASP.NET/.aspx page with a string variable named myString with the value "Mario Gamito".
How can I access "Mario Gamito" from within a JavaScript function, i. e., the variable's value ?
Already tried '" + mystring + "' but it doesn't works.
Any help would be appreciated.
´ð1£º
<!-- Default2.aspx -->
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!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 runat="server">
    <title>Untitled Page</title>
    <script type="text/javascript">
        function show()
        {
  ......
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