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| import Circle from "./Circle";
| class ParamCircle extends Circle {
| /**
| * 构造参数圆环
| * @param el 参数圆环所在的容器
| */
| constructor(el) {
| super(el);
| }
| draw() {
| let ctx = this.context;
| // 绘制实心圆
| this.fillCircle(this.radius - 4, 0, 2 * Math.PI, "#00253F");
| // 绘制外边框
| this.strokeCircle(this.radius - 4, 0, 2 * Math.PI, "#00fefe", 4);
| // 绘制虚线圆
| this.strokeCircle(this.radius / 2, 0, 2 * Math.PI, "#00fefe", 1, 'dash');
| // 绘制外边框
| this.strokeCircle(this.radius / 2 - 6, 0, 2 * Math.PI, "#00fefe", 2);
| // 绘制外边框
| this.strokeCircle(this.radius * 2 / 3, Math.PI * 3 / 2, 0, "#FB884C", this.radius / 6);
| }
| }
|
| export default ParamCircle;
|
|
