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:

javascript
if (fl.getDocumentDOM().library.items[0].hasData("myData"))
{
fl.trace("Yep, it's there!");
}