PROGRAMS

<!-- Script by hscripts.com -->

/* Created on : Dec 1,2007 
   Javascript for validating a rounded integer value.
   This script validates the given input and returns true or false.
   You have to just call the function with the input as argument.
   Eg:var d = isInteger(3); returns true;
 var e = isInteger(4.4); returns false;*/

<script type="text/javascript">
function isInteger(s)
{
      var i;
 s = s.toString();
      for (i = 0; i < s.length; i++)
      {
         var c = s.charAt(i);
         if (isNaN(c)) 
    {
  alert("Given value is not a number");
  return false;
    }
      }
      return true;
}
</script>

<!-- Script by hscripts.com -->

HTML code

<!-- Script by hscripts.com -->

<form name=test>
<input type=text name=en onKeyup="isInteger(this.value)">
<input type=button name=cc value="Check" >
</form>

<!-- Script by hscripts.com -->