开源datav组件中环形图的使用案例-数据可视化大屏

Posted 2022-09-17 JackieDYH

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>