Adobe Extending Flash Professional CS5 Uživatelský manuál stáhnout pdf (Strana 335)

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EXTENDING FLASH PROFESSIONAL

Item object

Last updated 5/2/2011

Example

The following example gets the value of the data named myData from the first item in the library and stores it in the

variable

libData:

var libData = fl.getDocumentDOM().library.items[0].getData("myData");

item.hasData()

Availability

Flash MX 2004.

Usage

item.hasData(name)

Parameters

name A string that specifies the name of the data to check for in the library item.

Returns

A Boolean value: true if the specified data exists; false otherwise.

Description

Method; determines whether the library item has the named data.

Example

The following example shows a message in the Output panel if the first item in the library contains data named myData:

if (fl.getDocumentDOM().library.items[0].hasData("myData")){

fl.trace("Yep, it's there!");

}

item.itemType

Availability

Flash MX 2004.

Usage

item.itemType

Description

Read-only property; a string that specifies the type of element. The value is one of the following: "undefined",

"component", "movie clip", "graphic", "button", "folder", "font", "sound", "bitmap", "compiled clip",

"screen", or "video". If this property is "video", you can determine the type of video; see videoItem.videoType.

Example

The following example shows the type of the specified library item in the Output panel:

fl.trace(fl.getDocumentDOM().library.items[0].itemType);

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