Add attribute to RadioButtonList input for JQuery Validation

Question

How can I add required to one of the input fields which I believe is needed to enable JQuery Valiadation on a radio button group.

I can add required to the RadioButtonList control by doing the following

rbSeverity.Attributes.Add("required","");

But how can this attribute be added to one of the inputs that is generated from the <asp:ListItem> control?

<asp:RadioButtonList ID="rbSeverity" RepeatDirection="Horizontal" RepeatLayout="Flow"
                                runat="server" >
    <asp:ListItem Value="1">1</asp:ListItem>
    <asp:ListItem Value="2">2</asp:ListItem>
    <asp:ListItem Value="3">3</asp:ListItem>
</asp:RadioButtonList>

Ben Gulapa · Accepted Answer · 2013-07-30 10:48:25Z

2

You can do this using jQuery:

$(function () {
    $('#<%= rbSeverity.ClientID %> input').attr('required', '');
});

The above code will insert all the required attribute to all the input inside the radio button list.

edited Jul 30, 2013 at 10:48

answered Jun 17, 2013 at 2:22

Ben Gulapa

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