professional-javascript-11-BlockCharsExample.htm / htm
<html> <head> <title>Block Characters Example</title> <script type="text/javascript" src="detect.js"></script> <script type="text/javascript" src="eventutil.js"></script> <script type="text/javascript" src="textutil.js"></script> </head> <body> <p>Try typing in the textbox. You can only type non-number characters.</p> <form method="post" action="javascript:alert('Submitted')"> <textarea rows="10" cols="25" invalidchars="0123456789" onkeypress="return TextUtil.blockChars(this, event)"></textarea> <input type="submit" value="Submit Form" /> </form> </body> </html>
(C) Æliens 20/2/2008
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