{"ScriptPreparationCode":"function draw(canvas) {\r\n const ctx = canvas.getContext(\u00222d\u0022)\r\n\r\n // Shadow\r\n ctx.shadowColor = \u0022red\u0022;\r\n ctx.shadowBlur = 15;\r\n\r\n // Rectangle\r\n ctx.fillStyle = \u0022blue\u0022;\r\n ctx.fillRect(20, 20, 150, 100);\r\n}\r\n\r\nwindow. raw = document.createElement(\u0022canvas\u0022)\r\nwindow. off = new OffscreenCanvas(300, 150)","TestCases":[{"Name":"HTMLCanvasElement","Code":"draw(raw)","IsDeferred":false},{"Name":"OffscreenCanvas","Code":"draw(off)","IsDeferred":false}]}