Use validator for TextInput fields

         

<!--
Code from Flex 4 Documentation "Using Adobe Flex 4".

This user guide is licensed for use under the terms of the Creative Commons Attribution 
Non-Commercial 3.0 License. 

This License allows users to copy, distribute, and transmit the user guide for noncommercial 
purposes only so long as 
  (1) proper attribution to Adobe is given as the owner of the user guide; and 
  (2) any reuse or distribution of the user guide contains a notice that use of the user guide is governed by these terms. 
The best way to provide notice is to include the following link. 
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/

-->



<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:mx="library://ns.adobe.com/flex/mx"
    xmlns:s="library://ns.adobe.com/flex/spark">
    <fx:Declarations>
        <mx:PhoneNumberValidator id="pnV" source="{homePhoneInput}"
            property="text" />
        <mx:EmailValidator id="emV" source="{emailInput}"
            property="text" />
    </fx:Declarations>
    <s:Panel title="My Application">
        <s:VGroup left="10" right="10" top="10" bottom="10">
            <s:Label text="Enter phone number:" />
            <s:TextInput id="homePhoneInput" />
            <s:Label text="Enter email address:" />
            <s:TextInput id="emailInput" />
        </s:VGroup>
    </s:Panel>
</s:Application>

Related examples in the same category

1.	Using the DateValidator to validate a single source input
2.	Validate a form made up of several TextInput controls
3.	TextInput invalid and valid event

Use validator for TextInput fields : TextInput Validation « Components « Flex

Related examples in the same category