结合AJAX自定义WebForm_PostBackOptions验证提交数据

通过自定义客户端验证方法,实现AJAX异步数据提交.

本处利用了.net的客户端验证控件，通过验证后，再通过AJAX提交数据.

代码:

 <asp:Button ID="btnSave"   OnClientClick="return WebForm_Submit();" runat="server" />

 

<script language="javascript" type="text/javascript">
            function Modify_Callback(res)
            ...{
                if(res != null && res.value == true) ...{
                     alert("成功！");
                }
                else
                ...{
                    alert("失败！");
                    return;
                }
            }
            function WebForm_Submit()
            ...{
                WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions('btn', '', true));
                if(WebForm_OnSubmit())
                ...{
                    var para = "aa";
                    UI.Business.Modify(para,Modify_Callback);
                }
                return false;
            }
            
        </script>