Group

Description

A container for other controls within a window.

A group can specify layout options for its child elements. Hiding a group hides all its children. Making it visible makes visible those children that are not individually hidden.

Properties

alignChildren readonly Tells the layout manager how unlike-sized children of this container should be aligned within a column or row.
alignment readonly The alignment style for this element. If defined, this value overrides the alignChildren setting for the parent container.
bounds readonly The boundaries of the element, in parent-relative coordinates.
children readonly An array of child elements.
enabled readonly True if this element is enabled.
graphics readonly The graphics object that can be used to customize the element’s appearance, in response to the?onDraw()?event.
helpTip readonly The help text that is displayed when the mouse hovers over the element.
indent readonly The number of pixels to indent the element during automatic layout.
layout readonly The layout manager for this container.
location readonly The upper left corner of this element relative to its parent.
margins readonly The number of pixels between the edges of a container and the outermost child elements.
maximumSize readonly The maximum height and width to which the element can be resized.
minimumSize readonly The minimum height and width to which the element can be resized.
orientation readonly The layout orientation of children in a container.
parent readonly The parent element.
preferredSize readonly The preferred size, used by layout managers to determine the best size for each element.
properties readonly An object that contains one or more creation properties of the control (properties used only when the element is created).
size readonly The current dimensions of this element.
spacing readonly The number of pixels separating one child element from its adjacent sibling element.
type readonly The element type; “group”.
visible readonly True if this element is shown, false if it is hidden.
window readonly The window that this element belongs to.
windowBounds readonly The bounds of this element relative to the top-level parent window.

Methods

add readonly Adds a child element to this container.
addEventListener readonly Registers an event handler for a particular type of event occuring in this element.
dispatchEvent readonly Simulates the occurrence of an event in this target.
hide readonly Hides this element.
remove readonly Removes the specified child control from this group’s?children?array.
removeEventListener readonly Unregisters an event handler for a particular type of event occuring in this element.
show readonly Shows this element.

Events

onDraw readonly An event-handler callback function, called when the group is about to be drawn.