However, before you can use the canvas element, you need to know how to set its dimensions and identify it in your HTML document. In this article, you will learn how to do both tasks using simple ...

Please add support for repeating a pattern in a shape, similar to pattern fill support for the HTML canvas. What I would like to do is draw a small pattern using the existing lines, rects, circles, ...

You'll need to create your own HTML canvas. You can do anything you like to it - eg give it a background image - before apllying the stained glass effect. Or you can draw the stained glass, and then ...