How to assign validation group through Java script

Question

Not able to assign validation group on the click of button.

<asp:TabPanel ID="tabpnlTwo" runat="server" Visible="false" Width="100%" OnClientClick="radiobuttonvalidationForTabOne">
       <ContentTemplate>
  </ContentTemplate>

<asp:TabPanel ID="tabpnlTwo" runat="server" Visible="false" Width="100%" OnClientClick="radiobuttonvalidationForTabTwo">
       <ContentTemplate>
  </ContentTemplate>

here on the tabpnanel calling script function onClientClick where assigning validation group to button

  <script>
    function radiobuttonvalidationForTabOne() {
        var btnAddOrderId = document.getElementById("btnAddToOrder");
        btnAddOrderId.ValidationGroup = "tabpnlOneGroup";

        alert(btnAddOrderId.ValidationGroup);
    }
    </script>

    <script>
function radiobuttonvalidationForTabTwo() {
    var btnAddOrderId = document.getElementById("btnAddToOrder");
    btnAddOrderId.ValidationGroup = "tabpnlTwoGroup";
    alert(btnAddOrderId.ValidationGroup);
}
</script>


 <asp:Button ID="btnAddToOrder" CssClass="customButton" runat="server" Text="Add To Order" ValidationGroup="tabpnlOneGroup"
           onclick="btnAddToOrder_Click" />

Ehsan Sajjad · Accepted Answer · 2012-12-31 13:02:49Z

2

use

<anycontrol runat="server" id="anyone" ClientIDMode="Static"/>

Using ClientIDMode Static with the control's attribute will solve your problem.

No Using Jquery or javascript:

$('#anyone').anyfunctioncallback()
{
}

answered Dec 31, 2012 at 13:02

Ehsan Sajjad

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Comments

Ankit · Accepted Answer · 2012-12-31 12:47:58Z

1

This is because the id of you button changes on run time. You need to use

 var btnAddOrderId = document.getElementById('<%=btnAddToOrder.ClientID%>');

instead of

 var btnAddOrderId = document.getElementById("btnAddToOrder");

answered Dec 31, 2012 at 12:47

Ankit

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