履歴: CanvasRenderingContext2D.clearHitRegions() 改訂履歴: English (US) 日本語 2015/01/17 20:45:44 Taken 前へ 2015/02/24 18:24:40 fscholz Web/API/CanvasRenderingContext2D.clearHitRegions Web/API/CanvasRenderingContext2D/clearHitRegions 前へ 2015/01/16 23:35:21 Taken 2015/01/16 23:32:03 Taken