Check the validation which allows only didgits & hyphen


 

<html>

<head>

      <title>Sample Code</title>

      <script type="text/javascript">

      function Check(MyStr)

      {

                  var objRegex = /(^[0-9]+[-]*[0-9]+$)/;

 

            if(objRegex.test(MyStr) == true)

            {

                  //Write Here Your Logic...

                  alert("Match Criteria");

            }

            else

            {

                  alert("Please Enter Only Digits & Hyphen.");

            }

      }

      </script>

</head>

      <body bgcolor=#00ff00 alink=blue vlink=blue>

      <FORM name="windowEvent">

            Number : <input type="text" name="txtnumber" />

            <input type="button" value="Check" name="btnNumber" onClick="Check(txtnumber.value)" />

      </FORM>

      </body>

</html>


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