Echarts在线免费图表

 
            
const dataArr = []
for(let i = 0; i < 10; i++) {
    const obj = {
      name: i,
      value: 20,
      label: {
        show: true,
        verticalAlign: 'top',
        align: 'center',
        formatter: function(params) {
          return ['{a|第n个}', '{b|数字%}'].join('\n')
        },
        rich: {
          a: {
            color: '#333',
            fontSize: 12,
            lineHeight: 17,
            align: 'center'
          },
          b: {
            color: '#d0021b',
            fontSize: 12,
            lineHeight: 17,
            align: 'center'
          }
        }
      },
      itemStyle: {
        borderWidth: 1,
        borderColor: '#fff',
        color: 'rgba(242,71,36,0.1)'
      }
    }
    dataArr.push(obj)
}

option = {
    tooltip: {
      show: true,
      padding: [16, 20],
      backgroundColor: 'rgba(0,0,0,0.6)',
      borderWidth: 0,
      textStyle: {
        fontSize: 14,
        color: '#fff',
        lineHeight: 14
      }
    },
    series: [{
      type: 'treemap',
      width: '100%',
      height: '100%',
      breadcrumb: {
        show: false
      },
      nodeClick: false,
      roam: false,
      data: dataArr
    }]
  }