I want to validate TextFields for number

[Nilesh Manjare]

If any TextField is empty then message will display.
"Enter the value in TextField". If any alphabate is entered in TextField this is not accepted.

[Dormilich]

what have you tried so far?

[Bharat383]

<script type="text/javascript">
    function check_num(tmp)
    {
        if((tmp.keyCode>95) && (tmp.keyCode<106))
        {
                    return true;
        }    
        else
        {
                return false;
        }
 
    }
 
    function check_empty()
    {
            if(document.getElementById("text1").value == "")
            {
                alert("Enter the value in TextField !");
                return false;
            }
    }
</script>
 
<form name="form1">
    Enter Value : <Input     type="text" id="text1" name="text1" value="" onkeydown="return check_num(event)" />
    <br />
    <input type="button" name="btn1" value="CLICK ME"  onclick="return check_empty()"/>
</form>