MACROMEDIA FLASH 8-LEARNING ACTIONSCRIPT 2.0 IN FLASH Especificações descarregar pdf (Página 125)

Add ActionScript code 125

Add ActionScript code

You have now added all the graphic and text elements that your FMA

requires. The last step is to add the ActionScript code that displays the

proper text and image for each slide in the

slideShow movie clip.

Test an ActionScript sample

First, you’ll add some simple ActionScript code to see it work.

To add the test ActionScript:

1. In the Timeline, click the layer name actions to activate that layer.

2. Select Window > Actions to open the Actions panel.

3. In the Actions panel, type the following ActionScript code. You can

copy and paste the following code from the Flash Help panel:

function testFunc(eventObj:Object) {

menu_mc.title_txt.text = "Testing the title";

menu_mc.description_txt.text = "Testing the

description";

}

// add the event listener for the button

next_btn.addEventListener("click", testFunc);

This ActionScript code adds some text to the title and description text

boxes that you added to the

menu movie clip earlier.

4. Select Control > Test Movie.

The Flash document opens and plays in a new window.

5. In the Test Movie window, click Next.

The test title and test description text you entered as part of the

ActionScript code appears in the blue rectangle on the right side of

the document.

6. Save your document.

TIP

To add the text (in

quotes),

ActionScript refers

to the text boxes by

noting the name of

the menu movie clip

instance that is on

the Stage

(menu_mc), and then

the name of the text

box itself within the

movie clip instance,

as follows:

menu_mc.description

This syntax is called

dot syntax. It is used

throughout

ActionScript to refer

to objects that are

nested within other

objects.

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