Adobe Flex 3: Training from the Source

Chapter 14. Using Formatters and Validators

<feature><title>What You Will Learn</title>

In this lesson, you will:

<objective>

Create a new Validator object on the client machine

</objective> <objective>

Use the validator to check if the data is in a valid format

</objective> <objective>

Create a new formatter object on the client machine

</objective> <objective>

Use the formatter to format data

</objective> </feature><feature><title>Approximate Time</title>

This lesson takes approximately 1 hour and 30 minutes to complete.

</feature><feature><title>Lesson Files</title>

Media Files:

• None

Starting Files:

• Lesson14/start/EComm.mxml

• Lesson14/start/views/dataEntry/AddProduct.mxml

• Lesson14/start/views/ecomm/BillingInfo.mxml

• Lesson14/start/views/ecomm/CCInfo.mxml ...