ECharts漏斗图：如何展示数据转化率

<!--引入ECharts的库文件--><script src="https://cdn.staticfile.org/echarts/4.7.0/echarts.min.js"></script><!--在HTML中创建一个DOM容器，用于存放图表--><div id="funnelChart" style="width: 600px; height: 400px;"></div><script>  //实例化一个图表实例  let myChart = echarts.init(document.getElementById('funnelChart'));  //配置图表的基本信息  let option = {      title: {          text: '漏斗图示例',      },      series: [{          type: 'funnel',          data: [              {value: 60, name: '浏览量'},              {value: 40, name: '点击量'},              {value: 20, name: '购买量'},              {value: 10, name: '转化率'}          ]      }]  };  //使用配置项显示图表  myChart.setOption(option);</script>

let option = {    title: {        text: '漏斗图示例',    },    series: [{        type: 'funnel',        data: [            {value: 60, name: '浏览量'},            {value: 40, name: '点击量'},            {value: 20, name: '购买量'},            {value: 10, name: '转化率'}        ],        label: {            formatter: '{b}：{c}%'        }    }]};