在JavaScript中的Usercontrol中获取控件的客户端ID

Question

我有一个带有网格的用户控件，我想从javascript获取网格的客户端ID，有什么办法吗？

Answer 1

You could print out the clientid to the page into a javascript variable.

var userControlID = '<%=userControl.ClientID %>';

In your case if you want the id of the grid. Something like this:

<asp:UserControl>

<script type="text/javascript">
   var gridID = '<%=myGrid.ClientID%>';
</script>

<asp:GridView id="myGrid" runat="server" >
//content here
</asp:GridView>

</asp:UserControl>

This javascript variable will be available in the global context of the page once it has loaded.

Answer 2

This way

<script type="text/javascript">
   var id = '<%=gv.ClientID%>';
</script>
...
<asp:GridView id="gv" runat="server" />
...