JavaScript + html5canvas complete case_javascript

This article mainly introduces how to draw a gradient area using JavaScript + html5canvas, and analyzes the techniques related to canvas color calling and drawing in the form of a complete example, for more information about how to draw a gradient area using JavaScript + html5 canvas, see the following example. We will share this with you for your reference. The details are as follows:

The running effect is as follows:

The Code is as follows:

Demo