Question

Hello i have one Repeater Control

<asp:Repeater ID="rptCashCome" runat="server">
    <ItemTemplate>
           <asp:TextBox ID="txtCurrencyNo" onkeyup="javascript:CallFunction()" CssClass="mws-textinput" runat="server"></asp:TextBox>
           <asp:TextBox ReadOnly="True" ID="txtTotal" CssClass="mws-textinput" runat="server"></asp:TextBox>

     </ItemTemplate>
     </asp:Repeater>

I have a Jquery Function

function CallFunction() {

//code here i want something like. txtCurrencyNo* 500 = txtTotal
// something like calculative here. but how will i find the Control ID of repeater ?



 }

This function is Called. but how do i do calculation based on textbox KeyUp ? how will i find the control ID here ?

Answer 1

you can user jQuery for this.
use

$(this).val()

It will give you the value of the current text box.
If the other text box is in the same template then you can use like this (not tested)

function CallFunction() {
    var firstTextBoxVal= $(this).val();
    $(this).next().val(firstTextBoxVal* 500 )
}

change your repeater as follows

<asp:Repeater ID="rptCashCome" runat="server">
<ItemTemplate>
       <asp:TextBox ID="txtCurrencyNo" onkeyup="javascript:CallFunction(this)" CssClass="mws-textinput" runat="server"></asp:TextBox>
       <asp:TextBox ReadOnly="True" ID="txtTotal" CssClass="mws-textinput" runat="server"></asp:TextBox>

 </ItemTemplate>
 </asp:Repeater>