关系图echarts graph配置项内容和展示

      option = {
    backgroundColor: new echarts.graphic.RadialGradient(0.3, 0.3, 0.8, [{
        offset: 0,
        color: '#FFFFFF'
    }, {
        offset: 1,
        color: '#FFFFFF'
    }]),
    title: {
        text: "关系图",
        subtext: "",
        top: "top",
        left: "center"
    },
    tooltip: {},
    legend: [{
        formatter: function(name) {
            return echarts.format.truncateText(name, 40, '14px Microsoft Yahei', '…');
        },
        tooltip: {
            show: true
        },
        selectedMode: 'false',
        bottom: 20,
        data: ['rap(92.21)', '古典(53.12)', '摇滚(42.34)', '民谣(33.19)', 'trap(29.69)', 'hip-hop(27.25)', '爵士乐(20.93)', '蓝调(19.6)', 'MIX-POP(2.53)', 'Future Bass(1.19)', 'R&B(11.93)']
    }],
    toolbox: {
        show: true,
        feature: {
            dataView: {
                show: true,
                readOnly: true
            },
            restore: {
                show: true
            },
            saveAsImage: {
                show: true
            }
        }
    },
    animationDuration: 3000,
    animationEasingUpdate: 'quinticInOut',
    series: [{
        name: '音乐',
        type: 'graph',
        layout: 'force',

        force: {
            repulsion: 1500
        },
        data: [{
            "name": "音乐",
            // "x": 0,
            // y: 0,
            "symbolSize": 150,
            "draggable": "true",
            "value": 27

        }, {
            "name": "rap(92.21)",
            "value": 92,
            "symbolSize": 92,
            "category": "rap(92.21)",
            "draggable": "true"
        }, {
            "name": "摇滚(42.34)",
            "symbolSize": 42,
            "category": "摇滚(42.34)",
            "draggable": "true",
            "value": 42
        }, {
            "name": "Hip-hop(27.25)",
            "symbolSize": 27,
            "category": "Hip-hop(27.25)",
            "draggable": "true",
            "value": 27
        }, {
            "name": "古典(53.12)",
            "symbolSize": 53,
            "category": "古典(53.12)",
            "draggable": "true",
            "value": 53
        }, {
            "name": "蓝调(19.6)",
            "value": 20,
            "symbolSize": 20,
            "category": "蓝调(19.6)",
            "draggable": "true"
        }, {
            "name": "Trap(29.69)",
            "symbolSize": 30,
            "category": "Trap(29.69)",
            "draggable": "true",
            "value": 30
        }, {
            "name": "R&B(11.93)",
            "symbolSize": 12,
            "category": "R&B(11.93)",
            "draggable": "true",
            "value": 12
        }, {
            "name": "MIX-POP(2.53)",
            "symbolSize": 3,
            "category": "MIX-POP(2.53)",
            "draggable": "true",
            "value": 3
        }, {
            "name": "民谣(33.19)",
            "symbolSize": 33,
            "category": "民谣(33.19)",
            "draggable": "true",
            "value": 33
        }, {
            "name": "Future Bass(1.19)",
            "symbolSize": 1,
            "category": "Future Bass(1.19)",
            "draggable": "true",
            "value": 1
        }, {
            "name": "爵士乐(20.93)",
            "value": 21,
            "symbolSize": 21,
            "category": "爵士乐(20.93)",
            "draggable": "true"
        }],
        links: [{
            "source": "音乐",
            "target": "rap(92.21)"
        }, {
            "source": "音乐",
            "target": "摇滚(42.34)"
        }, {
            "source": "音乐",
            "target": "Hip-hop(27.25)"
        }, {
            "source": "音乐",
            "target": "古典(53.12)"
        }, {
            "source": "音乐",
            "target": "蓝调(19.6)"
        }, {
            "source": "音乐",
            "target": "Trap(29.69)"
        }, {
            "source": "音乐",
            "target": "R&B(11.93)"
        }, {
            "source": "音乐",
            "target": "MIX-POP(2.53)"
        }, {
            "source": "音乐",
            "target": "民谣(33.19)"
        }, {
            "source": "音乐",
            "target": "Future Bass(1.19)"
        }, {
            "source": "音乐",
            "target": "爵士乐(20.93)"
        }],
        categories: [{
            "name": "rap(92.21)"
        }, {
            "name": "摇滚(42.34)"
        }, {
            "name": "Hip-hop(27.25)"
        }, {
            "name": "古典(53.12)"
        }, {
            "name": "蓝调(19.6)"
        }, {
            "name": "民谣(33.19)"
        }, {
            "name": "Trap(29.69)"
        }, {
            "name": "MIX-POP(2.53)"
        }, {
            "name": "R&B(11.93)"
        }, {
            "name": "Future Bass(1.19)"
        }, {
            "name": "爵士乐(20.93)"
        }],

        focusNodeAdjacency: true,
        roam: true,
        label: {
            normal: {

                show: true,
                position: 'top',

            }
        },
        lineStyle: {
            normal: {
                color: 'source',
                curveness: 0,
                type: "solid"
            }
        }
    }]
};