JavaScript实现echarts水球图百分比展示大屏可视化

npm install echarts
npm install echarts-liquidfill

import * as echarts from 'echarts';
import 'echarts-liquidfill'

var chartDom = document.getElementById('disk');
var myChart = echarts.init(chartDom);
option = {
  series: [{
    type: 'liquidFill',
    name: 'Liquid Fill',
    radius: '70%',
    itemStyle: {
      opacity: 0.55,
    },
    data: [{
      name: 'score',
      direction: 'right',
      value: 0.32,
      itemStyle: {
        // opacity: 0.55,
        normal: {
          color: '#02CDF6',
        }
      },
    },
    {
      name: 'scores',
      direction: 'right',
      value: 0.69,
      itemStyle: {
        opacity: 0.55,
        normal: {
          color: '#134892'
        }
      }
    },
    {
      name: 'scorex',
      direction: 'right',
      value: 0.45,
      itemStyle: {
        opacity: 0.55,
        normal: {
          // color: 'red'
        }
      }
    }],
    backgroundStyle: {   // 设置水球图内部背景色
      // borderColor: '#4348EC',
      // borderWidth: 10,
      color: "transparent",//水球图内部背景色
    },
    itemStyle: {
      opacity: 0.55,
      // shadowBlur: 50,
      // shadowColor: 'rgba(0, 0, 0, 0.4)',
    },
    label: {   // 设置百分比展示
      color: '#02CDF6',
      normal: {
        textStyle: {
          fontSize: 20,
        },
        formatter: function (param) {
          return param.value * 100 + '%';
        }
      }
    },
    // outline: { // 是否显示外圈
    //   show: false
    // }
  }],
}
option && myChart.setOption(option);  // 更新option渲染页面

window.addEventListener('resize', function () {
  // 让我们的图表调用 resize这个方法
  myChart.resize();
});