Forms >>> Strip Characters.


		<script 
		language="javascript"
		type="text/javascript">

		/* Visit http://www.yaldex.com/ 
		for full source code

		and get more free JavaScript, CSS and DHTML scripts! */

		<!-- Begin

		function 
		stringFilter (input)
		{

		s 
		=
		input.value;

		filteredValues 
		=
		"1234567890";    
		// Characters stripped out

		var 
		i;

		var 
		returnString =
		"";

		for
		(i
		=
		0; 
		i < 
		s.length; 
		i++)
		{ 
		// Search through string and 
		append to unfiltered values to returnString.

		var 
		c = 
		s.charAt(i);

		if
		(filteredValues.indexOf(c)
		==
		-1) 
		returnString += 
		c;

		}

		input.value
		= 
		returnString;

		}

		//  End -->

		</script>

		<font
		face=arial
		size=-1>

		This demo form will filter out all 
		numeric values from the form below.  Enter a combination of alpha and 
		numeric characters and click "Submit" to view the results.

		</font>

		<form
		name=thisform
		method=post
		action=""
		onSubmit="">

		<input 
		type=text
		size=14
		maxlength=14
		name=inputField>

		<br>

		<input
		type=button
		value="Submit"
		onClick="stringFilter(inputField);">

		<input 
		type=reset
		value="Reset">

		</form>