EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificações descarregar pdf (Página 123)

CHAPTER 4: User-Interface Tools Control objects 123

Control objects

UI elements that belong to windows can be containers or controls. Containers share some aspects of

top-level windows, and some aspects of controls, and so are described here with controls.

Control object constructors

Use the add method to create new containers and controls. The add method is available on window and

container (

panel and group) objects. (See also add() for dropdownlist and listbox controls.)

add()

containerObj.(type [, bounds, text, { creation_props> } ]);

type

The control type. See “Control types and creation parameters” on page 124.

bounds

Optional. A bounds specification that describes the size and position of the new

control or container, relative to its parent. See Bounds

object for specification

formats.

If supplied, this value creates a new Bounds

object which is assigned to the new

object’s

bounds property.

text

Optional. String. Initial text to be displayed in the control as the title, label, or

contents, depending on the control type. If supplied, this value is assigned to

the new object’s

text property.

creation_props

Optional. Object. The properties of this object specify creation parameters,

which are specific to each object type. See “

Control types and creation

parameters” on page 124.

Creates and returns a new control or container object and adds it to the children of this window or

container.

Returns the new object, or

null if unable to create the object.

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EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificações Página 123