我页面实现了 ICallbackEventHandler 接口
在JavaScript 里写了一段这样的js
var product;
product = document.getElementById("<% =TxtUserName.ClientID%>").value;
product+=document.getElementById("<% =TxtPassWord.ClientID%>").value;
下面的脚本有错误,怎么回事啊?
<%= ClientScript.GetCallbackEventReference(this, "product", "ReceiveServerData",null)%>; 在普通页面可以这样用,我页面用的是CS上的东西MasterPage ,所以报缺少对象错误?怎么解决啊?
在JavaScript 里写了一段这样的js
var product;
product = document.getElementById("<% =TxtUserName.ClientID%>").value;
product+=document.getElementById("<% =TxtPassWord.ClientID%>").value;
下面的脚本有错误,怎么回事啊?
<%= ClientScript.GetCallbackEventReference(this, "product", "ReceiveServerData",null)%>; 在普通页面可以这样用,我页面用的是CS上的东西MasterPage ,所以报缺少对象错误?怎么解决啊?
<script type="text/javascript" language="javascript">
function <%#this.ClientID%>_CallBack(){
<%# Page.ClientScript.GetCallbackEventReference( this, "", this.ClientID + "_GetResult", "")%>;
}
function <%#this.ClientID%>_GetResult(result){
if(result!="")
{
document.getElementById("TestSession1").innerHTML+=result;
document.getElementById("TestSession1").scrollTop +=99999999;
}
}
i=window.setInterval("<%#this.ClientID%>_CallBack()",3000);
</script>
{
var product;
product = document.getElementById("<% =TxtUserName.ClientID%>").value;
product+=document.getElementById("<% =TxtPassWord.ClientID%>").value; <%= ClientScript.GetCallbackEventReference(this, "product", "ReceiveServerData",null)%>;
}
function ReceiveServerData(rValue)
{
alert(rValue);
}
}
这里有问题啊?我耍你干嘛啊/我还要用呢?
你在后台中看看
ClientScript.GetCallbackEventReference(this, "product", "ReceiveServerData",null)这个运行有问题没有...我硬是冒看出什么问题哈
{
company.CompanyLoginName = eventArgument;
if (!company.checkLoginName())
{
this.CallBackValue = Message.Exist;
return;
}
else
{
this.CallBackValue= Message.NoExist;
return;
}
}
#region ICallbackEventHandler 成员 public string GetCallbackResult()
{
return "ustbwuyi"; //即前台的result
} public void RaiseCallbackEvent(string eventArgument)
{
} #endregion
{
return this.CallBackValue;
}
}
这里有问题
<CS:MPContent id="HeaderRegion" runat="server" >
<CS:Head ID="Head1" runat="Server">
head区
</CS:Head>
</CS:MPContent><CS:MPContent id="topcr" runat="server">
</CS:MPContent>
导航
<CS:MPContent id="centercr" runat="server">
内容
</CS:MPContent>
</CS:MPContainer>架构