Method toggleNode

packages/markmap-view/src/view.ts:142–160

(data: INode, recursive = false)

  };

  async toggleNode(data: INode, recursive = false) {
    const fold = data.payload?.fold ? 0 : 1;
    if (recursive) {
      // recursively
      walkTree(data, (item, next) => {
        item.payload = {
          ...item.payload,
          fold,
        };
        next();
      });
    } else {
      data.payload = {
        ...data.payload,
        fold: data.payload?.fold ? 0 : 1,
      };
    }
    await this.renderData(data);
  }

  handleClick = (e: MouseEvent, d: INode) => {
    let recursive = this.options.toggleRecursively;