Accept Only Alphabets in a Textbox

a) Performs validation for alphabets entered in the textbox.
b) If the entered value is not an alphabet, it gives an alert.
b) Simple and easy to use.

Features

Performs validation for alphabets entered in the textbox.
If the entered value is not an alphabet, it gives an alert.
Simple and easy to use.

Preview

Accept Only Alphabets - Textbox

Downloads

Javascript Code

<script type="text/javascript">
function AllowAlphabet(){
if (!frm.alphabet.value.match(/^[a-zA-Z]+$/) && frm.alphabet.value !="")
{
frm.alphabet.value="";
frm.alphabet.focus();
alert("Please Enter only alphabets in text");
}
}
</script>

HTML Code

<table align=center>
<tr><td><form name="frm">
Enter Text: <input type="text" name="alphabet" onkeyup="AllowAlphabet()">
</form><br;>
<div align=center style="font-size: 10px; color: #dadada;" id="dumdiv">
<a href="https://www.hscripts.com" id="dum" style="text-decoration:none; color: #dadada;">©h</a>
</div>
</td></tr>
<script type="text/javascript">document.onload = ctck();</script>
</td></tr>
</table>

Release Date - 06-05-2010
Get free version without ©copyright link for just $10/-
For customization of this script or any script development, mail to support@hscripts.com

Usage

Copy and paste the javascript code into your HTML page and make use of this.
Here, the function "AllowAlphabet()" is used to accept only alphabets in the textbox.