Thursday 29 May 2014

Currency checking in javascript

<html>
<head>
<title> </title>
<script type="text/javascript">
    function validate() {
        var currency = document.getElementById("currency").value;
        var pattern = /^\d+(?:\.\d{0,2})$/ ;
        if (pattern.test(currency)) {
            alert("Currency is in valid format");
            return true;
        }
            alert("Currency is not in valid format!Enter in 00.00 format");
            return false;

    }
</script>
</head>
<body>
<h2>Validating Currency..</h2>
Enter Currency:<input type="text" name="currency" id="currency" />
<input type="submit" value="Check" onclick="validate();" />
</body>
</html>

No comments:

Post a Comment