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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; ......

Javascript ʵÏÖÎÞË¢ÐÂÁª¶¯²Ëµ¥£¨select£©µÄ·½·¨

1.È·¶¨Êý¾Ý¸ñʽ£º
Ê×ÏÈ£¬ÎÒÃǽéÉÜһϴ´½¨ Option µÄÓï·¨£º
Code:
var newOption = new Option(optionText, optionvalue);
¸ù¾ÝÉÏÃæµÄÓï·¨£¬ÎÒÃÇÖªµÀ select Ñ¡Ïî·Ö optionText ºÍ optionvalue Á½¸öÄÚÈÝ£¬optionText ¼´ÏÂÀ­¿òÖÐÎÒÃÇ¿´µ½µÄÑ¡Ï¶ø optionvalue ÔòÊÇÌá½»µÄʵ¼ÊÖµ¡£±ÈÈçÒ»¸öÑ¡ÏîÎÒÃÇ¿´µ½µÄÊÇ “±±¾©”£¬¶øÊµ¼ÊÌá½»µÄÖµÊÇ “010”¡£
ΪÁ˱£³ÖÒ»Ö£¬ÎÒÃÇÈ·¶¨Ñ¡ÏîµÄ¸ñʽΪ£º
Code:
{txt:"Ñ¡ÏîÃû", val:"Ñ¡ÏîÖµ"}
ÄÇôһ¸öÑ¡Ïî×éÔòÊÇ£º
Code:
var childArr = [];
childArr['¸¸Ñ¡ÏîÖµ1'] = [
    {txt:"Ñ¡ÏîÃû1", val:"Ñ¡ÏîÖµ1"}, 
    {txt:"Ñ¡ÏîÃû2", val:"Ñ¡ÏîÖµ2"},
    {txt:"Ñ¡ÏîÃû3", val:"Ñ¡ÏîÖµ3"},
    ...
    {txt:"Ñ¡ÏîÃûn", val:"Ñ¡ÏîÖµn"}
]
childArr['¸¸Ñ¡ÏîÖµ2'] = [
    {txt:"Ñ¡ÏîÃû1", val:"Ñ¡ÏîÖµ1"} ......

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¿¡£
     ËÄ¡¢NumberÀàÐÍ£¬²»ÏójavaÄÇô½²¾¿£¬ËùÓеÄÊý×Ö¾ÍÊÇ¡¢numberÀàÐÍ¡£
     1¡¢¿ÉÒÔÓÃisNaNÅжÏÒ»¸ö±äÁ¿ÊDz»ÊÇÊý×Ö£¬ÊǾͷµ»Øfalse£¬²»ÊÇÔò·µ»Øtrue¡£
     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
  .
 2£©È»ºó£¬ÎÒÃÇÐèÒªÖ¸¶¨Ò»Ð©¶¥µãÐÅÏ¢¡£
ÆäÖУ¬ÎÒÃÇÀûÓÃÈý½ÇÐÎÀ´¹¹Ôì3DͼÐΡ£Ò»¸öÁ¢·½ÌåÓÐ12¸öÈý½ÇÃæ£¬Á½¸ö¹¹³ÉÒ»¸öÃæ£¬È»ºóÓÐ8¸ö¶¥µã¡£ ......

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()
        {
  ......

JavaScriptÖзÃÎÊC#±äÁ¿¼°·½·¨

1.ÈçºÎÔÚjavascript·ÃÎÊC#±äÁ¿
·½·¨Ò»£ºÊ¹ÓÃ<%=%>
 <input id="Button3" type="button" value="jsµ÷ÓÃc#±äÁ¿" onclick="return Button3_onclick()" />
function Button3_onclick()
{        
    alert('ÎÒµÄÃû×Ö£º'+ '<%=name %>');
}
cs´úÂëÖе͍Ò壺protected string name = "chenlaing";
·½·¨¶þ£ºÊ¹ÓÃHiddenÒþ²Ø¿Ø¼þ
  <input id="Hidden1" runat="server" type="hidden" />
ÔÚcs´úÂëÖиø¸ÃÒþ²Ø¿Ø¼þ¸³Öµ£º  Hidden1.Value = "³ÂÁÁ";
function Button3_onclick()
{        
    alert(document.getElementById("Hidden1").value);
}
·½·¨Èý£ºÔÚcs´úÂëÖÐ×¢²ájs½Å±¾
string tmp = "³ÂÈ«ÓÃ";
ClientScript.RegisterClientScriptBlock(this.GetType(), null, "<script language='javascript'>...var temp='" + tmp + "'</script>");
function Button3_onclick()
{        
     alert(temp);
}  
2. ......

JavaScriptÖзÃÎÊC#±äÁ¿¼°·½·¨

1.ÈçºÎÔÚjavascript·ÃÎÊC#±äÁ¿
·½·¨Ò»£ºÊ¹ÓÃ<%=%>
 <input id="Button3" type="button" value="jsµ÷ÓÃc#±äÁ¿" onclick="return Button3_onclick()" />
function Button3_onclick()
{        
    alert('ÎÒµÄÃû×Ö£º'+ '<%=name %>');
}
cs´úÂëÖе͍Ò壺protected string name = "chenlaing";
·½·¨¶þ£ºÊ¹ÓÃHiddenÒþ²Ø¿Ø¼þ
  <input id="Hidden1" runat="server" type="hidden" />
ÔÚcs´úÂëÖиø¸ÃÒþ²Ø¿Ø¼þ¸³Öµ£º  Hidden1.Value = "³ÂÁÁ";
function Button3_onclick()
{        
    alert(document.getElementById("Hidden1").value);
}
·½·¨Èý£ºÔÚcs´úÂëÖÐ×¢²ájs½Å±¾
string tmp = "³ÂÈ«ÓÃ";
ClientScript.RegisterClientScriptBlock(this.GetType(), null, "<script language='javascript'>...var temp='" + tmp + "'</script>");
function Button3_onclick()
{        
     alert(temp);
}  
2. ......
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