我想让responsetext返回的dropdownlist控件放在Default7页面的id=time的div中,新手请高人解答,谢谢!<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default7.aspx.cs" Inherits="Default7" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>
<body><script type="text/javascript">function ajaxFunction()
{
var xmlHttp;
try
{
// Firefox, Opera 8.0+, Safari
xmlHttp=new XMLHttpRequest();
}
catch (e)
{ // Internet Explorer
try
{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{ try
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e)
{
alert("您的浏览器不支持AJAX!");
return false;
}
}
}
xmlHttp.onreadystatechange=function()
{
if(xmlHttp.readyState==4)
{
// document.write(xmlHttp.responseText);
document.getElementById("time").innerHTML=xmlHttp.responseText;
}
}
xmlHttp.open("GET","time.aspx",true);
xmlHttp.send(null);
}
</script><form name="myForm">
用户: <input type="text" name="username" onkeyup="ajaxFunction();" />
<%--时间: <input type="text" name="time" />--%>
<p>
<div id="time">dsvgdsbfv</div>
</p></form>
</body>
</html>time页面
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="time.aspx.cs" Inherits="time" %><!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>无标题页</title>
</head>
<body> <form id="form1" runat="server">
<div id="div1">
<asp:DropDownList ID="DropDownList1" runat="server">
</asp:DropDownList>
</div>
</form>
</body>
</html>
<body><script type="text/javascript">function ajaxFunction()
{
var xmlHttp;
try
{
// Firefox, Opera 8.0+, Safari
xmlHttp=new XMLHttpRequest();
}
catch (e)
{ // Internet Explorer
try
{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{ try
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e)
{
alert("您的浏览器不支持AJAX!");
return false;
}
}
}
xmlHttp.onreadystatechange=function()
{
if(xmlHttp.readyState==4)
{
// document.write(xmlHttp.responseText);
document.getElementById("time").innerHTML=xmlHttp.responseText;
}
}
xmlHttp.open("GET","time.aspx",true);
xmlHttp.send(null);
}
</script><form name="myForm">
用户: <input type="text" name="username" onkeyup="ajaxFunction();" />
<%--时间: <input type="text" name="time" />--%>
<p>
<div id="time">dsvgdsbfv</div>
</p></form>
</body>
</html>time页面
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="time.aspx.cs" Inherits="time" %><!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>无标题页</title>
</head>
<body> <form id="form1" runat="server">
<div id="div1">
<asp:DropDownList ID="DropDownList1" runat="server">
</asp:DropDownList>
</div>
</form>
</body>
</html>
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我想让responsetext返回的dropdownlist控件放在Default7页面的id=time的div中-----------------------有这么搞的吗? 你可以用ajax返回 json数据,然后直接添加到 dropdownlist 中。-----------------------
恩,谢谢了,我去看下JSON怎么用。