Adobe Extending Flash Professional CS4 Uživatelský manuál stáhnout pdf (Strana 322)

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EXTENDING FLASH CS4 PROFESSIONAL

Item object

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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