to render images,render texts, show simple or very complex animations and a lot more which was earlier done through flash code. This tutorial
has been designed for the beginners who are willing to start their web development experience in HTML5, it will help to learn
the very useful uses of HTML5 canvas element.
Let us see a basic example of canvas to display Hello World! on page
To use a canvas element we need to place a <canvas> somewhere in the HTML page. Then this element can be accessed from
Canvas. The context created can be of type 2d or webgl (3d).
A canvas element can have only one context at a time. If we try to use the getContext() method again, it will simply return the
reference to the previously created context object.