关系图1echarts graph配置项内容和展示

      option = {
    series: [{
        type: 'graph',
        layout: 'force',
        symbolSize: 50,
        symbol: 'rect',
        focusNodeAdjacency: false,
        draggable: false,
        label: {
            normal: {
                show: true,
                textStyle: {
                    fontSize: 12,
                    color: 'black'
                },
            }
        },
        force: {
            repulsion: 3000,
            layoutAnimation: false
        },
        edgeSymbolSize: [10, 1],
        edgeLabel: {
            normal: {
                show: true,
                textStyle: {
                    fontSize: 10
                },
                formatter: "{c}"
            }
        },
        lineStyle: {
            normal: {
                opacity: 1,
                width: 1,
                curveness: 0
            }
        },
        categories: [{
            name: 'green',
            itemStyle: {
                normal: {
                    color: "green",
                }
            }
        }, {
            name: 'yellow',
            itemStyle: {
                normal: {
                    color: "yellow",
                }
            }
        }, {
            name: 'red',
            itemStyle: {
                normal: {
                    color: "red",
                }
            }
        }],
        data: [{
            name: '徐贱云',
            symbol: 'circle',
            symbolSize: [120, 50]
        }, {
            name: '冯可梁',
            category: 1,
            symbolSize: [120, 30]
        }, {
            name: '邓志荣',
            category: 2
        }, {
            name: '李荣庆',
            category: 1
        }, {
            name: '郑志勇',
            category: 1
        }, {
            name: '赵英杰',
            category: 1
        }, {
            name: '赵英杰1',
            category: 2
        }, {
            name: '赵英杰2',
            category: 1
        }],
        links: [{
            source: '徐贱云',
            target: '冯可梁',
            value: ''
        }, {
            source: 0,
            target: 2,
            value: ''
        }, {
            source: 0,
            target: 3,
            value: '房东'
        }, {
            source: 0,
            target: 4,
            value: '朋友'
        }, {
            source: 0,
            target: 5,
            value: '朋友'
        }, {
            source: 0,
            target: 6,
            value: '朋友'
        }, {
            source: 0,
            target: 7,
            value: '朋友'
        }]
    }]
};