Check textbox validation

Question

i have to check a textbox control for validation

Conditions:

1. contain value 0 to 1000 upto 2 decimal places( 1.00,85.23,1000.00)

2. after 2 decimal points user wont be able to enter any more zeros.

   <script type="text/javascript">
   
   var regex = /\d{0,4}([\.])\d{0,2}/;
   function keyUP()
   {   
         var t = document.getElementById('<%=TextBoxPayRate.ClientID%>').value;
         if (!regex.test(t)) 
         {
            alert("not matching");
         }
   }
   </script>
   
   <asp:TextBox ID="TextBoxPayRate" runat="server"  onkeyup="keyUP();"></asp:TextBox>
   

Answer 1

Hi you should be able to use/modify the updated code on this post to acheive what you require.

Remove "$" before ASP.Net RangeValidator script executes