Echarts在线免费图表

 
            option = {
  series: [
    {
      type: 'graph',
      layout: 'force',
      force: {
          repulsion: 90,
          edgeLength: 20,
      },
      symbolSize: 50,
      label: {
        show: true,
        fontWeight: 'bold',
        color: '#fff'
      },
      data: [
        {
          name: '华中',
          symbolSize: 90,
          itemStyle: {
            color: '#4169E1'
          }
        },
        {
          name: '华南',
          symbolSize: 60,
          itemStyle: {
            color: '#FFD700'
          }
        },
        {
          name: '东北',
          symbolSize: 55,
          itemStyle:{
            color: '#30ECA6'
          }
        },
        {
          name: '西北',
          itemStyle:{
            color: '#E6E6FA'
          }
        },
        {
          name: '西南',
          itemStyle:{
            color: '#87CEFA'
          }
        },
        {
          name: '华北',
          symbolSize: 70,
          itemStyle:{
            color: '#00BFFF'
          }
        },
        {
          name: '华东',
          symbolSize: 70,
          itemStyle:{
            color: '#7B68EE'
          }
        }
      ],
    }
  ]
};