div内容可编辑

 <div style="width:600px;height:400px;" id="div1">
        <asp:GridView ID="GridView1" runat="server" Height="300px" Width="200px">
        </asp:GridView>
        &nbsp;</div>
    <script language="javascript" type="text/javascript">
       document.getElementById("div1").contentEditable = true;
       document.execCommand('2D-Position', true, true); 
    </script>