rt-sim-training-client/src/jmapNew/shape/StationStand/EDetain.js

import Group from 'zrender/src/container/Group';
import Text from 'zrender/src/graphic/Text';

class EDetain extends Group {
    constructor(model) {
        super();
        this.model = model;
        this.detain = null;
        this.isNew = false;
    }

    create() {
        if (!this.isNew) {
            const model = this.model;
            const style = this.model.style;
            this.isNew = true;
            this.detain = new Text({
                zlevel: model.zlevel,
                z: model.z,
                position: [0, 0],
                style: {
                    x: model.x,
                    y: model.y,
                    text: style.StationStand.detainCar.text,
                    fontSize: `${style.StationStand.detainCar.fontSize} px  ${style.fontFamily}`,
                    textFill: style.StationStand.detainCar.centerTrainColor,
                    textStroke: style.backgroundColor,
                    textAlign: style.textStyle.textAlign,
                    textVerticalAlign: style.textStyle.textVerticalAlign
                }
            });
            this.add(this.detain);
        }
    }

    setColor(color) {
        this.create();
        this.detain.setStyle('textFill', color);
    }

    hide() {
        this.detain && this.detain.hide();
    }

    show() {
        this.create();
        this.detain.show();
    }
}

export default EDetain;