为什么ClientValidationFunction功能无法正常工作?

时间:2011-01-29 14:56:04

标签: javascript asp.net validation asp.net-mvc-validation

<script type="text/javascript">
    function clientValidation(sender, arguments)
    {
        if (arguments.value == "hello world")
            arguments.isvalid = true;
        else
            arguments.isvalid = false;

        alert(arguments.isvalid);
    }
</script>

<asp:Label ID="lblName" runat="server" Text="Enter Your Name" />
<asp:TextBox ID="txtbxName" runat="server" />
<asp:CustomValidator ID="CustomValidator1" runat="server" ErrorMessage="You are Not allowed" Display="None" ClientValidationFunction="clientValidation" ValidationGroup="ValidationSummary1" />
<br />
<asp:Label ID="lblClass" runat="server" Text="Class" />
<asp:TextBox ID="txtClass" runat="server" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="Please enter Clas" ControlToValidate="txtClass" Display="None" ValidationGroup="ValidationSummary1" />
<br />            
<asp:ValidationSummary ValidationGroup="ValidationSummary1" ID="ValidationSummary1" runat="server" />
<br />
<asp:Button ID="Button1" runat="server" Text="Validate" ValidationGroup="ValidationSummary1" />

1 个答案:

答案 0 :(得分:4)

试试这个,

function clientValidation(sender, arguments)
{
  if (arguments.Value == "hello world")
     arguments.IsValid = true;
  else
     arguments.IsValid = false;
}

编辑:设置ControlToValidate属性。

<asp:CustomValidator ID="CustomValidator1" runat="server" 
         ErrorMessage="You are Not allowed" 
         ClientValidationFunction="clientValidation" 
         ValidationGroup="ValidationSummary1" 
         ControlToValidate="txtbxName">
</asp:CustomValidator>