请问一下这种连续堆叠的echarts该如何实现？

Z时代
2024-02-13
分类：IT

如图，可能有很多个运行条数，如何让他们连续展示出来；
我看了下echarts官网的样式，发现只是将运行、空闲等值集中展示，不能间隔连续实现，请问一下想要展示如图的效果该如何实现呢

回答：

从你发的图来看，我觉得是用了2个echarts堆叠实例，根据每个底部都有刻度条推断。
顶部的小图例，也就是配置项legend，第一个默认开启，第二个设置为false隐藏。
右侧的百分比小图例应该是自定义写的。
关于间隔应该就是同一个name数据配置了2次。

可能也不符合你的预期，但希望能对你有所帮助~

请问一下这种连续堆叠的echarts该如何实现？

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>echarts 测试</title>
    <script src="./echarts.min.js"></script>
    <script src="./duidie.js"></script>
    <style>
      #main,#main2 {
        height: 200px;
        width: 800px;
        position: absolute;
        left: 50%;
        margin-left: -400px;
      }
      #main2{
        top:200px
      }
    </style>
  </head>
  <body>
    <div id="main"></div>
    <div id="main2"></div>
    <script>
      var chartDom = document.getElementById("main");
      var myChart = echarts.init(chartDom);
      var chartDom2 = document.getElementById("main2");
      var myChart2 = echarts.init(chartDom2);
      var option,option2;
      option && myChart.setOption(option);
      option2 && myChart2.setOption(option2);
    </script>
  </body>
</html>

option = {
  tooltip: {
    trigger: "axis",
    axisPointer: {
      // Use axis to trigger tooltip
      type: "shadow", // 'shadow' as default; can also be 'line' or 'shadow'
    },
  },
  title: {
    show: true,
    text: "CNC1",
    bottom: "center",
    left: "5%",
    textStyle: {
      fontSize: 14,
    },
  },
  legend: {},
  grid: {
    left: "3%",
    right: "4%",
    bottom: "3%",
    containLabel: true,
  },
  xAxis: {
    type: "value",
  },
  yAxis: {
    type: "category",
    data: ["2022-10-28"],
    axisLabel:{
        padding:[30,0,0,0],
        align:'right',
        verticalAlign:'top'
    }
  },
  series: [
    {
      name: "运行",//第一个运行
      type: "bar",
      stack: "total",
      label: {
        show: true,
      },
      emphasis: {
        focus: "series",
      },
      data: [48],
    },
    {
      name: "空闲",
      type: "bar",
      stack: "total",
      label: {
        show: true,
      },
      emphasis: {
        focus: "series",
      },
      data: [20],
    },
    {
      name: "报警",
      type: "bar",
      stack: "total",
      label: {
        show: true,
      },
      emphasis: {
        focus: "series",
      },
      data: [10],
    },
    {
        name: "运行",//第一个运行，间隔在报警和关机之间
        type: "bar",
        stack: "total",
        label: {
          show: true,
        },
        emphasis: {
          focus: "series",
        },
        data: [2],
      },
    {
      name: "关机",
      type: "bar",
      stack: "total",
      label: {
        show: true,
      },
      emphasis: {
        focus: "series",
      },
      data: [10],
    },
  ],
};
option2 = {
    tooltip: {
      trigger: "axis",
      axisPointer: {
        // Use axis to trigger tooltip
        type: "shadow", // 'shadow' as default; can also be 'line' or 'shadow'
      },
    },
    // 配置标题 ，也就是CNC1
    title: {
      show: true,
      text: "CNC2",
      bottom: "center",
      left: "5%",
      textStyle: {
        fontSize: 14,
      },
    },
    legend: {
        show:false
    },
    grid: {
      left: "3%",
      right: "4%",
      bottom: "3%",
      containLabel: true,
    },
    xAxis: {
      type: "value",
    },
    yAxis: {
      type: "category",
      data: ["2022-10-28"],
      //设置y轴名称也就是2022-10-28的位置，以下3个属性要一起使用才生效
      axisLabel:{
          padding:[30,0,0,0],
          align:'right',
          verticalAlign:'top'
      }
    },
    series: [
      {
        name: "运行",
        type: "bar",
        stack: "total",
        label: {
          show: true,
        },
        emphasis: {
          focus: "series",
        },
        data: [48],
      },
      {
        name: "空闲",
        type: "bar",
        stack: "total",
        label: {
          show: true,
        },
        emphasis: {
          focus: "series",
        },
        data: [20],
      },
      {
        name: "报警",
        type: "bar",
        stack: "total",
        label: {
          show: true,
        },
        emphasis: {
          focus: "series",
        },
        data: [10],
      },
      {
        name: "运行",
        type: "bar",
        stack: "total",
        label: {
          show: true,
        },
        emphasis: {
          focus: "series",
        },
        data: [2],
      },
      {
        name: "关机",
        type: "bar",
        stack: "total",
        label: {
          show: true,
        },
        emphasis: {
          focus: "series",
        },
        data: [10],
      },
    ],  };