Spark TextInput, on web/desktop. 

----- Original Message -----

From: "Maurice Amsellem" <maurice.amsel...@systar.com> 
To: users@flex.apache.org 
Sent: Thursday, March 6, 2014 8:11:58 AM 
Subject: RE: how to mxml restrict with binding AS3 variable? 

Are u using spark or mx TextInput ? is it on mobile or web/desktop? 

Maurice 

-----Message d'origine----- 
De : modjkl...@comcast.net [mailto:modjkl...@comcast.net] 
Envoyé : jeudi 6 mars 2014 16:42 
À : apache flex users 
Objet : how to mxml restrict with binding AS3 variable? 

Everytime I try to modify my restrict characters I run into problems, so I 
don't think I'm understanding it well. My understanding was that I need to use 
a \ character before another character to escape it in AS3. However, since I'm 
using an AS3 variable in a bind expression for mxml, perhaps this changes the 
way I need to escape characters. Here's my current code: 


My mxml code has: 


restrict=" { AppController.RESTRICT_CHARS } " 


and the AppController singleton has: 


public static const RESTRICT_CHARS:String= "\&\"0-9 
a-zA-Z'~!@#$%*()\\-_+=[]\\|;:<>./?{}^," ; 


This code has a problem when I run it where I cannot enter a comma character. 
Also, I found my trial an error that I needed two \\ to escape the minus sign 
(not sure why... do I need two \\ when I escape other characters?). Also, I 
found that I needed to place the \& at the start of the string (if in the 
middle it has no effect). I must be doing something wrong. Any help much 
appreciated. 

Reply via email to