Adobe Extending Flash Professional CS4 Instrukcja Użytkownika Pobierz pdf (Strona 211)

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EXTENDING FLASH CS4 PROFESSIONAL

Element object

// At least one symbol or bitmap is selected in the first layer, first frame.

var elt = fl.getDocumentDOM().getTimeline().layers[0].frames[0].elements[0];

elt.setPersistentData("myData","integer", 12);

if (elt.hasPersistentData("myData")){

fl.trace("myData = "+ elt.getPersistentData("myData"));

elt.removePersistentData( "myData" );

fl.trace("myData = "+ elt.getPersistentData("myData"));

}

element.getTransformationPoint()

Availability

Flash CS3 Professional.

Usage

element.getTransformationPoint()

Parameters

None.

Returns

A point (for example, {x:10, y:20}, where x and y are floating-point numbers) that specifies the position of the

transformation point (also origin point or zero point) within the element’s coordinate system.

Description

Method; gets the value of the specified element’s transformation point.

Transformation points are relative to different locations, depending on the type of item selected. For more

information, see

element.setTransformationPoint().

Example

The following example gets the transformation point for the third element in the ninth frame on the first layer in the

document. The

transPoint.x property gives the x coordinate of the transformation point. The transPoint.y

property gives the y coordinate of the transformation point.

var transPoint =

fl.getDocumentDOM().getTimeline().layers[0].frames[8].elements[2].getTransformationPoint();

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