途切れた線の描画 - Qiita

var graph = new createjs.Shape(); stage.addChild(graph); graph.graphics.setStrokeStyle(3, "round", "round"); graph.graphics.beginStroke("#FF3366"); var drawn = false; for (n = -320; n <= 320; n++) { px = n; py = 120*Math.sin(n*RADIAN); if (!drawn) { graph.graphics.moveTo(px, -py); drawn = true; } else { graph.graphics.lineTo(px, -py); } } graph.graphics.endStroke(); var graph = new createjs.Shape(