MACROMEDIA FLEX-FLEX ACTIONSCRIPT LANGUAGE Manuale Utente Scaricare il pdf (Pagina 15)

TUTORIALS POINT

Simply Easy Learning Page 10

textlayout.swc

This library supports the text layout related features.

framework.swc

This is the flex framework library contains the core features of Flex.

mx.swc

This library stores the definations of mx UI controls.

charts.swc

This library supports the charting controls.

spark.swc

This library stores the definations of spark UI controls.

sparkskins.swc

This library supports the skinning of spark UI controls.

Client-side code

Flex application code can be written in MXML and ActionScript.

S.N.

Type & Description

MXML

MXML is an XML markup language that we'll use to lay out user interface components.MXML is

compiled into ActionScript during build process.

ActionScript

ActionScript is an object-oriented procedural programming language and is based on the ECMAScript

(ECMA-262) edition 4 draft language specification.

In Flex, we can mix ActionScript and MXML, to do the following:

 Lay out user interface components using MXML tags

 Use MXML to declaratively define nonvisual aspects of an application, such as access to data sources on

the server

 Use MXML to create data bindings between user interface components and data sources on the server.

 Use ActionScript to define event listeners inside MXML event attributes.

 Add script blocks using the <mx:Script> tag.

 Include external ActionScript files.

 Import ActionScript classes.

 Create ActionScript components.

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MACROMEDIA FLEX-FLEX ACTIONSCRIPT LANGUAGE Manuale Utente Pagina 15