The draw package contains 7 classes to help you create graphics in Ext JS 4, which are:
Surface class contains methods to render
Sprite objects or
Sprite groups (
CompositeSprite) and contains listeners to respond to mouse interactions; it also provides methods to animate. A Sprite
is a two-dimensional image or animation that is integrated into a larger scene.
Surface class has two concrete implementations—
Svg class provides methods to draw with a SVG engine (Scalable
), for SVG-capable browsers. The
Vml class provides methods to draw with a VML engine (
Language), for the Internet Explorer browser ...