Method update

src/data/Graph.ts:271–296

()

    // Filter update
    update() {
        const data = this.data;
        const edgeData = this.edgeData;
        const nodes = this.nodes;
        const edges = this.edges;

        for (let i = 0, len = nodes.length; i < len; i++) {
            nodes[i].dataIndex = -1;
        }
        for (let i = 0, len = data.count(); i < len; i++) {
            nodes[data.getRawIndex(i)].dataIndex = i;
        }

        edgeData.filterSelf(function (idx) {
            const edge = edges[edgeData.getRawIndex(idx)];
            return edge.node1.dataIndex >= 0 && edge.node2.dataIndex >= 0;
        });

        // Update edge
        for (let i = 0, len = edges.length; i < len; i++) {
            edges[i].dataIndex = -1;
        }
        for (let i = 0, len = edgeData.count(); i < len; i++) {
            edges[edgeData.getRawIndex(i)].dataIndex = i;
        }
    };

    /**
     * @return {module:echarts/data/Graph}