Method render

src/component/title/install.ts:148–286

(titleModel: TitleModel, ecModel: GlobalModel, api: ExtensionAPI)

    render(titleModel: TitleModel, ecModel: GlobalModel, api: ExtensionAPI) {
        this.group.removeAll();

        if (!titleModel.get('show')) {
            return;
        }

        const group = this.group;

        const textStyleModel = titleModel.getModel('textStyle');
        const subtextStyleModel = titleModel.getModel('subtextStyle');

        let textAlign = titleModel.get('textAlign');
        let textVerticalAlign = zrUtil.retrieve2(
            titleModel.get('textBaseline'), titleModel.get('textVerticalAlign')
        );

        const textEl = new graphic.Text({
            style: createTextStyle(textStyleModel, {
                text: titleModel.get('text'),
                fill: textStyleModel.getTextColor()
            }, {disableBox: true}),
            z2: 10
        });

        const textRect = textEl.getBoundingRect();

        const subText = titleModel.get('subtext');
        const subTextEl = new graphic.Text({
            style: createTextStyle(subtextStyleModel, {
                text: subText,
                fill: subtextStyleModel.getTextColor(),
                y: textRect.height + titleModel.get('itemGap'),
                verticalAlign: 'top'
            }, {disableBox: true}),
            z2: 10
        });

        const link = titleModel.get('link');
        const sublink = titleModel.get('sublink');
        const triggerEvent = titleModel.get('triggerEvent', true);

        textEl.silent = !link && !triggerEvent;
        subTextEl.silent = !sublink && !triggerEvent;

        if (link) {
            textEl.on('click', function () {
                windowOpen(link, '_' + titleModel.get('target'));
            });
        }
        if (sublink) {
            subTextEl.on('click', function () {
                windowOpen(sublink, '_' + titleModel.get('subtarget'));
            });
        }

        getECData(textEl).eventData = getECData(subTextEl).eventData = triggerEvent
            ? {