Drag and drop the data items that you want to show up in your list onto the list object already on the canvas.
把希望在列表中显示的数据项拖放到画布上的列表对象中。
Now that we have a canvas, let's draw marks to show the various points along the ruler.
现在我们有了一张画布,让我们绘制一些标记来显示沿着标尺的不同点。
While the W3C's Scalable Vector Graphics (SVG) language already provides a way to show in-browser illustrations, canvas takes a different approach.
虽然W3C的Scalable Vector Graphics (SVG)语言已经提供了在浏览器中显示图形的一种方式,但canvas采用了不同的方法。
应用推荐