How to validate a email address using Validation Pattern?
Hi,
is there any document for Validation Pattern? i m looking for a way to validate email addresses in my form.
it's going to be something like * @ .
i have no idea of how to do this, or maybe validation pattern is no good? use java script instead?
any advice is appreciated!
thanks.
Hi erv2,
You just need to place this script in the "exit" event of the field that u r using for email address.
var r = new RegExp(); // Create a new Regular Expression Object.
r.compile("^[a-z0-9_\\-\\.]+\\@[a-z0-9_\\-\\.]+\\.[a-z]{2,3}$","i");
if( this.rawValue == null || this.rawValue == "")
else
var result = r.test(this.rawValue);
if (result == true) // If it fits the general form,
true;
else
xfa.host.messageBox("Please enter a valid email address ");
this.rawValue = "";
false; // fail the validation.
Thanks
Amita
Edited by: amita arora on Jan 20, 2009 10:44 AM
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* EmailValidator<br>
* (c) 2006 blurredistinction, LLC<br>
* www.blurredistinction.com
* <p>
* by Dave Mennenoh<br>
* [email protected]
* <p>
* Allows email addresses to be easily checked for validity
using current
verification rules.
* <p>
* Usage: var emv:EmailValidator = new
EmailValidator();<br>
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class com.blurredistinction.EmailValidator {
//ranges of valid ASCII values for email addresses
private var validASCII:Array = [[43, 43], [45, 46], [48,
57], [61, 61],
[65, 90], [94, 95], [97, 123], [125, 126]];
function EmailValidator () {}
* Checks an email address for validity.
* @param email Email string to be checked for validity
* @return Boolean - True if valid
public function validate (email:String):Boolean {
//split email into local and domain portions
var localDom:Array = email.split ("@");
//there can be only one @ sign - and there has to be one
//and there must be something before the @
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(localDom[0].length - 1) == ".")) {
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//------------------------ PRIVATE
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range of valid
ascii
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private function checkString (theString:String):Boolean {
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var ind:Number;
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Dave -
Head Developer
http://www.blurredistinction.com
Adobe Community Expert
http://www.adobe.com/communities/experts/
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