option = { title: { text: 'Graph 简单示例' }, // tooltip: {}, series: [{ type: 'graph', layout: 'force', symbolSize: 60, roam: true, edgeSymbol: ['circle', 'arrow'], edgeSymbolSize: [4, 10], focusNodeAdjacency: true, force: { repulsion: 1200, edgeLength: 300, gravity: 0.4, }, symbol: "circle", itemStyle: { normal: { color: '#0084ff' } }, lineStyle: { normal: { width: 2 } }, edgeLabel: { normal: { show: true, formatter: function(x) { return x.data.name; } } }, label: { normal: { show: true, textStyle: { fontSize: 10 } } }, data: [{ "name": "公司1" }, { "name": "公司2" }], // links: [], links: [{ "source": "公司1", "target": "公司2", "name": "控股20", "label": { color: 'red', verticalAlign: 'bottom', padding: [10, 10, 10, 10], padding: 0, "show": true } }, { "source": "公司2", "target": "公司1", "name": "控股30", "label": { color: 'blue', verticalAlign: 'top', padding: [10, 10, 10, 10], "show": true } }] }] };