echarts graph配置项内容和展示

      option = {
        backgroundColor: '#1a4377',
 
        tooltip: {},
        animationDurationUpdate: 1500,
        animationEasingUpdate: 'quinticInOut',
        color:['#83e0ff','#45f5ce','#b158ff'],
        series: [
            {
                type: 'graph',
                layout: 'force',
                force:{
                    repulsion:1000,
                    edgeLength:50
                },
                roam: true,
                label: {
                    normal: {
                        show: true
                    }
                },
                data: [
                    {
                        name: '校园大数据',

                        symbolSize: 120,
                        draggable: true,
                        category: 0,
                        itemStyle: {
                            normal: {
                                borderColor: '#04f2a7',
                                borderWidth: 6,
                                shadowBlur: 20,
                                shadowColor: '#04f2a7',
                                color: '#001c43',
                            }
                        }
                    },
                    {
                        name: '舆情大数据',
                        symbolSize: 100,
                        itemStyle: {
                            normal: {
                                borderColor: '#04f2a7',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43',
                            }
                        },
                        category: 1,

                    },
                    {
                        name: '用户分析',
                        symbolSize: 80,
                        category: 1,
                        itemStyle: {
                            normal: {
                                borderColor: '#04f2a7',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43',
                            }
                        },

                    },
                    {
                        name: '话题分析',
                        symbolSize: 80,
                        category: 1,
                        itemStyle: {
                            normal: {
                                borderColor: '#82dffe',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43',
                            }
                        },

                    },
                    {
                        name: '评论分析',
                        symbolSize: 80,
                        category: 1,
                        itemStyle: {
                            normal: {
                                borderColor: '#82dffe',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43',
                            }
                        },

                    },
                    {
                        name: '图书馆分析',
                        symbolSize:100,
                        category: 2,
                        itemStyle: {
                            normal: {
                                borderColor: '#82dffe',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43',
                            }
                        },

                    },
                    {
                        name: '借阅分析',
                        symbolSize:80,
                        category: 2,
                        itemStyle: {
                            normal: {
                                borderColor: '#b457ff',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#b457ff',
                                color: '#001c43'
                            }
                        },

                    },
                    {
                        name: '借阅排行',
                        symbolSize:80,
                        itemStyle: {
                            normal: {
                                borderColor: '#82dffe',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43'

                            }
                        },
                        category: 2,

                    },
                    {
                        name: '图书收录',
                        symbolSize:80,
                        itemStyle: {
                            normal: {
                                borderColor: '#82dffe',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43'
                            }
                        },
                        category: 2,

                    },
                    {
                        name: '图书分析',
                        symbolSize:80,
                        category: 2,
                        itemStyle: {
                            normal: {
                                borderColor: '#82dffe',
                                borderWidth: 4,
                                shadowBlur: 10,
                                shadowColor: '#04f2a7',
                                color: '#001c43'
                            }
                        },

                    }],
                links: [
                    {
                        source: '校园大数据',
                        target: '舆情大数据'

                    },
                    {
                        source: '校园大数据',
                        target: '图书馆分析',
                    },
                    {
                        source: '舆情大数据',
                        target: '用户分析',
                    },
                    {
                        source: '舆情大数据',
                        target: '话题分析',
                    },
                    {
                        source: '舆情大数据',
                        target: '评论分析',
                    },
                    {
                        source: '校园大数据',
                        target: '图书馆分析', 
                    },
                    {
                        source: '图书馆分析',
                        target: '图书分析',
                    },
                    {
                        source: '图书馆分析',
                        target: '借阅分析',
                    },
                    {
                        source: '图书馆分析',
                        target: '借阅排行',
                        value: 'DNA',
                    },{
                        source: '图书馆分析',
                        target: '图书收录'
                        
                    }
                ],
                lineStyle: {
                    normal: {
                        opacity: 0.9,
                        width: 5,
                        curveness: 0
                    }
                },
                categories:[
                    {name: '0'},
                    {name: '1'},
                    {name: '2'}
                ]
            }
        ]
    }