Method render

packages/markmap-toolbar/src/toolbar.tsx:161–184

()

  }

  render() {
    const items = this.items
      .map((item: string | IToolbarItem): IToolbarItem => {
        if (typeof item === 'string') {
          const data = this.registry[item];
          if (!data) console.warn(`[markmap-toolbar] ${item} not found`);
          return data;
        }
        return item;
      })
      .filter(Boolean);
    while (this.el.firstChild) {
      this.el.firstChild.remove();
    }
    this.el.append(
      mountDom(
        <>
          {this.showBrand && renderBrand()}
          {items.map(renderItem)}
        </>,
      ),
    );
    return this.el;
  }
}