[Javascript] Validation
Peter Brunone
peter at brunone.com
Wed Jun 20 11:17:33 CDT 2001
Something I whipped up for the occasion:
<SCRIPT LANGUAGE="JavaScript">
var myString = "whatever'sinthestring";
var myAlphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
var i = 0;
while(i<=myString.length) {
if(myAlphabet.indexOf(myString.substr(i,1)) < 0) {
i = myString.length;
alert("This string has non-alphabetical characters in it");
// or whatever you like
}
i = i + 1;
}
</SCRIPT>
----- Original Message -----
From: <Mark.Benton at egg.com>
To: <javascript at LaTech.edu>
Sent: Wednesday, June 20, 2001 8:51 AM
Subject: [Javascript] Validation
> Can someone tell me or provide some sample code of a function to
> validate that a text box entry is apha charcters only.
>
> Thanks in advance.
>
>
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