HTML Canvas 2D Context - World Wide Web Consortium (W3C)

HTML Canvas 2D Context - World Wide Web Consortium (W3C)

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日期:2026-04-21
The canvas attribute must return the canvas element that the context paints on. Except where otherwise specified, for the 2D context interface, any method call with a numeric argument whose value is infinite or a NaN value must be ignored. Whenever the CS...看更多