我的画布是这样的:
<canvas id="canvasDiv" width="20" height="20"></canvas>
var canvas = document.getElementById("canvasDiv"); canvas.style.width = 200; canvas.style.height = 100;
在没有这种缩放效果的情况下,如何更改画布的尺寸((以编程方式)
我想你只需要设置它的宽度;高度属性:
canvas.width = 200; canvas.height = 100;