html控件radio 怎么样调用UpdatePanel的更新方法呢？？

Question

html控件radio  怎么样调用UpdatePanel的更新方法呢？？

Answer 1

<script language="javascript" type="text/javascript">
        function doit(num)
        {          
             var rm = Sys.WebForms.PageRequestManager.getInstance();
             num == '1' ? rm._doPostBack('UpdatePanel1', '') : rm._doPostBack('UpdatePanel2','');
        }
</script><form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <div>
        <div id="RadioBtnGroup">
            <input type="radio" id="update1" name="funny" value="Update UpdatePanel1" onclick="doit(1)" />
            <input type="radio" id="update2" name="funny" value="Update UpdatePanel2" onclick="doit(2)" />
        </div>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
            <ContentTemplate>
                <%= DateTime.Now.ToString() %>
            </ContentTemplate>
        </asp:UpdatePanel>
        <asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">
            <ContentTemplate>
                <%= DateTime.Now.ToString() %>
            </ContentTemplate>
        </asp:UpdatePanel>
    </div>
</form>