开源datav组件中环形图的使用案例-数据可视化大屏

效果图->datav

组件使用demo

<template>
  <div class="center-cmp">
    <dv-active-ring-chart class="ccmc-middle" :config="config"/>
  </div>
</template>

<script>
export default {
  props: ["equData"],
  watch: {
    equData: {
      handler(newName, oldName) {
        // console.log(newName)
        this.data(newName);
      },
      deep: true,
      immediate: true
    }
  },
  components: {},
  data() {
    return {
      config: {
        data: [
          {
            name: "消防设备",
            value: 3
          },
          {
            name: "公共区域设备",
            value: 3
          },
          {
            name: "防洪防漏设备",
            value: 3
          },
        ],
        color: [
          "#FF5D1D",
          "#FFA91F",
          "#FFF803",
          "#9DF90D",
          "#11EA00",
          "#00FFF8",
          "#038CEA",
          "#2948FF",
          "#B283FC",
          "#A000EA",
          "#F746EA",
          "#AF1E59"
        ],
        lineWidth: 30,
        radius: "55%",
        activeRadius: "60%"
      }
    };
  },
  methods: {
    data(data) {
      this.config = {
        data,
        color: [
          // "#FF0D1F",
          "#FF5D1D",
          "#FFA91F",
          "#FFF803",
          "#9DF90D",
          "#11EA00",
          "#00FFF8",
          "#038CEA",
          "#2948FF",
          "#B283FC",
          "#A000EA",
          "#F746EA",
          "#AF1E59"
        ],
        // 圆环内数据大小
        // digitalFlopStyle: {
        //   fontSize: 16
        // },
        // 是否展示原始数据/百分比数值
        showOriginValue: true,
        lineWidth: 30,
        radius: "55%",
        activeRadius: "60%"
      };
    }
  },
  
};
</script>

<style lang="less">
.dv-active-ring-chart .active-ring-info .dv-digital-flop {
  // margin-top: -50px !important;
  // font-size: 14px !important;
}
.ccmc-middle {
  width: 4.4rem;
  height: 4.4rem;
  // margin-top: -42px;
  .active-ring-name {
    // 调整圆环字体大小
    font-size: 15px !important;
  }
}
</style>