In this article, you took a whirlwind tour of many of the new UI-related features in HTML 5, from new elements to new style to the drawingcanvas.
在本文中，您快速浏览了HTML 5中许多与UI相关的新特性：从新元素到新样式再到绘图画布。
2
Once you have created this graph, you can use it later to actually start drawing figures on a canvas.
一旦创建好这个图形，就可以使用它实际在画布上进行绘图。
3
Although most of the SWT API can be implemented, some things such as drawing on the canvas or detection of mouse movement will have to await further browser enhancements in these areas.