如何使用标记进行点击事件 [英] How to make click event with a tag

问题描述

我需要使用带有click事件的标签和href链接我需要在代码中写入

当点击链接时它将通过在目标中编写iframe id在iframe上打开标签



我试过下面的代码



请帮助



我尝试了什么：

 <   ul  >  <   li  >  <   a     id   =  urlbb        runat   =  server   >  web1 <   / li  >  <   / ul  >  
 <   asp：PlaceHolder     ID   =  url     runat   =  server   可见  =  false >  
 <   iframe    名称  =  aa    width   =  100％    height   =  800px    style   =  margin-top：50px >  <   / iframe  >  
 <   asp：PlaceHolder     ID   =  mainbody    runat   =  server   可见  =  true >  

代码落后

 受保护  void  urlbb_ServerClick（ object  sender，EventArgs e）
 {
 mainbody。 Visible =  false ; 
 url.Visible =  true ; 
 urlbb.Target =   aa; 
 urlbb.HRef =   http://www.bradford.ac.uk/it-services/students /电子邮件/; 
} 
 

解决方案

使用链接按钮 [ ^ ]

 <   asp：LinkBut​​ton     ID   =  urlbb    runat   =  server    OnClick   =  urlbb_Click >  Web 1 <   / asp：LinkBut​​ton  >  

I need to use a tag with click event and the href link I need to write it in code behind
when the link is clicked it will be opened on iframe by writing iframe id in the target of a tag

I tried the code below

please help

What I have tried:

<ul><li><a id="urlbb"   runat="server" >web1</li></ul>
 <asp:PlaceHolder ID="url" runat="server" Visible="false">
 <iframe name="aa" width="100%" height="800px" style="margin-top:50px"></iframe>
              <asp:PlaceHolder ID="mainbody" runat="server" Visible="true">

Code behind

protected void urlbb_ServerClick(object sender, EventArgs e)
   {
       mainbody.Visible = false;
       url.Visible = true;
       urlbb.Target = "aa";
       urlbb.HRef = "http://www.bradford.ac.uk/it-services/students/email/";
   }

解决方案

use Link Button [^]

<asp:LinkButton ID="urlbb" runat="server" OnClick="urlbb_Click">Web 1</asp:LinkButton>

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