常见问题

Linux: 缩放画面时文字抖动

Avoid floating-point coordinates and use integers instead

WebKit 目前不支持 Canvas 中的子像素渲染。

Linux: 缩放到一定大小后节点消失

Safari still can't handle canvas elements having more than 16777216 pixels. Safari simply cannot draw large canvas elements. The limit is set at 16.777. 216 pixels.

WebKit 目前不支持渲染超过 216px 的 Canvas 元素。