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how to validate in javascript to accept numbers and alphabets but should not accept only numbers and special character "/" example:it can be of "12/90,annanagar" but it should not be as "12/" or "12"..can anyone help me to do this in javascript


code i tried:
C#
var addresspat=/^(@"[^\d\/]")$/;
          var address=document.getElementById("<%=txtAddr.ClientID%>").value;
         var matchArray =  address.match(addresspat);
         if (matchArray == null)
   {
   }
   else{
              alert("Enter The Correct Address");
              document.getElementById("<%=txtAddr.ClientID%>").focus();
              return false;
   }
Posted
Updated 26-Mar-13 15:43pm
v2
Comments
[no name] 26-Mar-13 21:30pm
   
Sure. Post the code that you have tried and describe the problem with your code.
Surendra0x2 26-Mar-13 22:47pm
   
Check Regex like [a-zA-Z0-9] with Custom Validator

1 solution

Hello Nityasri,

Is it very much essentials that your address must start with numbers followed by a slash then numbers? If so then try with
JavaScript
var PAT_CHECK = /(\d+\/\d+).*/g
var ret = val.match(PAT_CHECK);
if (ret == null)
    alert("Invalid address!");


Regards,
   
v2

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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