|  |  | 
 |  |  | <template> | 
 |  |  |   <div class="excellent_proportion"> | 
 |  |  |     <div class="excellent_top header_excellent"> | 
 |  |  |       <img class="pie_img" :src="require('@/assets/images/regionalOverview/pieChart.png')" alt=""> | 
 |  |  |       <span class="proportion_title"><span v-if="timeArea">优良天数占比({{ timeArea }})</span><span v-else>优良天数占比</span></span> | 
 |  |  |       <img class="open" :src="require('@/assets/images/regionalOverview/open.png')" alt="" style="cursor:pointer" @click="jumpLevelStatistic"> | 
 |  |  |       <img | 
 |  |  |         class="pie_img" | 
 |  |  |         :src="require('@/assets/images/regionalOverview/pieChart.png')" | 
 |  |  |         alt="" | 
 |  |  |       /> | 
 |  |  |       <span class="proportion_title" | 
 |  |  |         ><span v-if="timeArea">优良天数占比({{ timeArea }})</span | 
 |  |  |         ><span v-else>优良天数占比</span></span | 
 |  |  |       > | 
 |  |  |       <img | 
 |  |  |         class="open" | 
 |  |  |         :src="require('@/assets/images/regionalOverview/open.png')" | 
 |  |  |         alt="" | 
 |  |  |         style="cursor: pointer" | 
 |  |  |         @click="jumpLevelStatistic" | 
 |  |  |       /> | 
 |  |  |     </div> | 
 |  |  |     <div class="proportion_pie" v-if="this.timeArea"> | 
 |  |  |       <pie-chart-new :datas="data" :save="false" /> | 
 |  |  |     </div> | 
 |  |  |     <div v-else style="width: 100%"> | 
 |  |  |       <el-empty style="width: 100%" :image-size="60" description="无统计数据"></el-empty> | 
 |  |  |       <el-empty | 
 |  |  |         style="width: 100%" | 
 |  |  |         :image-size="60" | 
 |  |  |         description="无统计数据" | 
 |  |  |       ></el-empty> | 
 |  |  |     </div> | 
 |  |  |   </div> | 
 |  |  | </template> | 
 |  |  | 
 |  |  |   data() { | 
 |  |  |     return { | 
 |  |  |       timeArea: '', | 
 |  |  |       data: [] | 
 |  |  |       data: [], | 
 |  |  |     } | 
 |  |  |   }, | 
 |  |  |   created() { | 
 |  |  |     this.queryPieChartOfPollutionLevel() | 
 |  |  |   }, | 
 |  |  |   mounted() { | 
 |  |  |   }, | 
 |  |  |   mounted() {}, | 
 |  |  |   methods: { | 
 |  |  |     // 获取天气污染等级比例饼状图数据 | 
 |  |  |     queryPieChartOfPollutionLevel() { | 
 |  |  | 
 |  |  |         method: 'get', | 
 |  |  |         params: { | 
 |  |  |           regionCode: this.$store.state.regionCode, | 
 |  |  |           year: new Date().getFullYear() | 
 |  |  |         } | 
 |  |  |       }).then(res => { | 
 |  |  |           year: new Date().getFullYear(), | 
 |  |  |         }, | 
 |  |  |       }).then((res) => { | 
 |  |  |         if (res.code === 0) { | 
 |  |  |           this.timeArea = res.data.time | 
 |  |  |           this.data = res.data.values.map((item) => { | 
 |  |  | 
 |  |  |             const levelIndex = item.pollution | 
 |  |  |             let level = '' | 
 |  |  |             switch (levelIndex) { | 
 |  |  |               case '0': level = '优' | 
 |  |  |               case '0': | 
 |  |  |                 level = '优' | 
 |  |  |                 break | 
 |  |  |               case '1': level = '良' | 
 |  |  |               case '1': | 
 |  |  |                 level = '良' | 
 |  |  |                 break | 
 |  |  |               case '2': level = '轻度污染' | 
 |  |  |               case '2': | 
 |  |  |                 level = '轻度污染' | 
 |  |  |                 break | 
 |  |  |               case '3': level = '中度污染' | 
 |  |  |               case '3': | 
 |  |  |                 level = '中度污染' | 
 |  |  |                 break | 
 |  |  |               case '4': level = '重度污染' | 
 |  |  |               case '4': | 
 |  |  |                 level = '重度污染' | 
 |  |  |                 break | 
 |  |  |               case '5': level = '严重污染' | 
 |  |  |               case '5': | 
 |  |  |                 level = '严重污染' | 
 |  |  |             } | 
 |  |  |             newMap.name = level + ': ' + item.proportion | 
 |  |  |             return newMap | 
 |  |  | 
 |  |  |     // 跳转页面 | 
 |  |  |     jumpLevelStatistic() { | 
 |  |  |       this.$router.push({ path: '/analyse/analyse/levelStatistic' }) | 
 |  |  |     } | 
 |  |  |   } | 
 |  |  |     }, | 
 |  |  |   }, | 
 |  |  | } | 
 |  |  | </script> | 
 |  |  |  | 
 |  |  | 
 |  |  | .header_excellent { | 
 |  |  |   position: relative; | 
 |  |  |   height: 40px; | 
 |  |  |   background-color: #F8F7F7; | 
 |  |  |   background-color: #f8f7f7; | 
 |  |  |   .pie_img { | 
 |  |  |     position: absolute; | 
 |  |  |     top: 10px; |