Working with data
Flex provides many built-in components that make it easy for you to work with data.
Flex has built-in components that help you:
- Model data for use in Flex Applications. You can define a data model in an MXML tag, ActionScript function, or an ActionScript class.
- Use Data Binding between a data model and UI component properties which enables changes to the source to be automatically reflected in the destination.
- Validate data with built in functions that validate things like email addresses, credit card numbers, zip codes, and phone numbers or build your own validators.
- Format data using Flex's Formatter class. Formatters perform a one-way conversion of raw data to a formatted string and are useful in handling user input.
- Flex Data Wizards can help you get started quickly with a PHP/.NET/Java database by automatically generating code you can use on your server.
- E4X notation makes accessing XML data similar to accessing internal ActionScript objects using dot notation and other familiar techniques.
- Flex (and Flash) can save local data on a user's machine via local connections and shared objects.
|
rate-5701650-16952
| User rating? |
|
|
|