HTML5: Call the getContext () method of the canvas object to obtain the drawing environment. _ html5 tutorial tips-

You can call the getContext () method of the canvas object to obtain the drawing environment. Only one parameter is required: the type of the drawing environment, the following example shows in detail how to plot the canvas using the most basic drawing environment. You can call the getContext () method of the canvas object to obtain the drawing environment. The getContext () method only requires one parameter: the type of the drawing environment. In the game, we use a 2D drawing environment.

Obtain the canvas drawing environment

The Code is as follows:

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