Glyph

extends Group

The Glyph class represents a group of primitive marks. To create a glyph object, use the glyph method in the Scene class.

property	explanation	type	default value
id	the unique id of the group	String
type	the type of the group	String	“glyph”
dataScope	the data scope of the group	DataScope	undefined
layout	the layout of the group children	Layout	undefined
children	the graphical objects in the group	Array	[]
firstChild	the first child in the group	Mark
lastChild	the last child in the group	Mark or Group
bounds	the bounding rectangle of the group	Rectangle
center	the center of the group bounds	Point
x	the x coordinate of the center of the group bounds	Number
y	the y coordinate of the center of the group bounds	Number
visibility	whether the group is visible (“visible” or “hidden”)	String	“visible”

method	explanation	return type
addChild(c)	adds an object to the group	void
addChildAt(c, i)	adds an object to the group at the specified index	void
contains(x, y)	whether this group contains a point x (Number): x coordinate of the point y (Number): y coordinate of the point	Boolean
removeChild(c)	removes the specified object from the group	void
removeAll()	removes all the children from the group	void
getScene()	returns the scene in which this group resides	Scene
sortChildren (channel, reverse)	sort the children by a visual channel channel (String): the channel to sort the children by reverse: (Boolean, optional) setting to true will sort in descending order; default is false.	void