canvas的宽高怎么自适应
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window.addEventListener("resize", resizeCanvas, false);
function resizeCanvas() {
w = canvas.width = window.innerWidth;
h = canvas.height = window.innerHeight;
}
链接:http://www.zhihu.com/question/36458228/answer/86728454
function resizeCanvas() {
w = canvas.width = window.innerWidth;
h = canvas.height = window.innerHeight;
}
链接:http://www.zhihu.com/question/36458228/answer/86728454
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