Method setData

src/common/overlay/KnowledgeGraph.js:547–555

* @function KnowledgeGraph.prototype.setData * @description 设置默认数据。 * @param {KnowledgeGraph.Data} data - graph 数据。 * @param {Object} [graph = this.graph] - graph 实例。

(data, graph = this.graph)

   * @param {Object} [graph = this.graph] - graph 实例。
   */
  setData(data, graph = this.graph) {
    data = data || { nodes: [], edges: [] };
    if (this.config && this.config.nodeLabelMaxWidth) {
      data.nodes = this.nodeLabelOpenEllipsis(this.config.nodeLabelMaxWidth, data.nodes);
    }
    this.graphRender.setData(data, graph);
    this.render(graph); // 渲染图
    this.data = data;
  }

  /**
   * @function KnowledgeGraph.prototype.render