HTML5之Canvas探秘1：创建Canvas

Cavas画布

<canvas id="canvas" width="500px" height="500px"></canvas>

首先建立画布

var canvas = document.getElementById('canvas');

然后拿起你的画笔

var context = canvas.getContext('2d');

紧接着你就可以发挥你的想象力去描绘啦！