dy-admin-manager/src/views/main/baseinfo/student.vue

<template>
  <el-card>
    <div slot="header" class="clearfix">
      <span>学员变动</span>
      <el-button
        @click="isHistogram = !isHistogram"
        style="float: right; padding: 3px 0"
        type="text"
      >{{isHistogram ? '学员转化漏斗图' : '学员柱状图'}}</el-button>
    </div>
    <statistic class="statistic" :cols="0">
      <statistic-item v-for="(item, key) in items" :key="key" :class="{active: active === key}" @click="active = key">
        <span>
          {{item.title}}
          <el-tooltip v-if="item.desc" :content="item.desc" :open-delay=".3" placement="top">
            <i style="margin-left: 5px;cursor: pointer;" class="el-icon-warning-outline"/>
          </el-tooltip>
        </span>
        <span>
          <count-to :endVal="item.percent"/>{{key === 'STUDENT_CONVERSION' ? '%' : ''}}
        </span>
      </statistic-item>
    </statistic>
    <ve-histogram v-if="isHistogram" style="width: 100%;" height="345px" :data="chartData"></ve-histogram>
    <ve-funnel v-else style="width: 100%;" height="345px" :data="funnelData"></ve-funnel>
  </el-card>
</template>
<script>
import countTo from 'vue-count-to'
import veHistogram from 'v-charts/lib/histogram.common'
import veFunnel from 'v-charts/lib/funnel.common'
export default {
  props: ['data'],
  components: {
    've-funnel': veFunnel,
    've-histogram': veHistogram,
    'count-to': countTo
  },
  computed: {
    items() {
      return {
        NEWLY_STUDENT_NUM: this.data['NEWLY_STUDENT_NUM'] || {},
        QUIT_MUSIC_GROUP_STUDENT_NUM: this.data['QUIT_MUSIC_GROUP_STUDENT_NUM'] || {},
        STUDENT_CONVERSION: this.data['STUDENT_CONVERSION'] || {},
      }
    },
    chartData() {
      const data = this.data[this.active] || {}
      const values = Object.values(this.items)
      const months = {}
      for (const item of values) {
        for (const row of (item.indexMonthData || [])) {
          const key = this.$helpers.dayjs(row.month).month() + 1 + '月'
          if (!months[key]) {
            months[key] = {
              '月份': key,
            }
          }
          months[key][item.title] = row.percent
        }
      }
      return {
        columns: ['月份', ...values.map(item => item.title)],
        rows: Object.values(months)
      }
    },
    funnelData() {
      return {
        columns: ['状态', '数值'],
        rows: [
          { '状态': '展示', '数值': 900 },
          { '状态': '访问', '数值': 600 },
          { '状态': '点击', '数值': 300 },
          { '状态': '订单', '数值': 100 }
        ]
      }
    }
  },
  data () {
    return {
      active: 'NEWLY_STUDENT_NUM',
      isHistogram: true,
    }
  },
}
</script>
<style lang="less" scoped>
  // .statistic{
  //   /deep/ .statistic-content{
  //     cursor: pointer;
  //     &.active > span{
  //       color: #14928a !important;
  //     }
  //   }
  // }
</style>