| ¶Ô±ÈÐÂÎļþ |
| | |
| | | <template> |
| | | <div> |
| | | <PanelHeader title="产å大类" /> |
| | | <div class="panel-item-customers"> |
| | | <div style="height: 70%"> |
| | | <Echarts |
| | | ref="chart" |
| | | :chartStyle="chartStyle" |
| | | :legend="landLegend" |
| | | :series="landSeries" |
| | | :tooltip="landTooltip" |
| | | :color="landColors" |
| | | :options="{ backgroundColor: 'transparent', textStyle: { color: '#B8C8E0' } }" |
| | | style="height: 100%" |
| | | class="land-chart" |
| | | /> |
| | | </div> |
| | | </div> |
| | | </div> |
| | | </template> |
| | | |
| | | <script setup> |
| | | import { ref, onMounted } from 'vue' |
| | | import Echarts from '@/components/Echarts/echarts.vue' |
| | | import PanelHeader from '../PanelHeader.vue' |
| | | import { productCategoryDistribution } from '@/api/viewIndex.js' |
| | | |
| | | // æ°æ®åè¡¨ï¼æ¥èªæ¥å£ï¼ |
| | | const dataList = ref([]) |
| | | |
| | | // é¢è²å表 |
| | | const landColors = ['#26FFCB', '#24CBFF', '#35FBF4', '#2651FF', '#D1E4F5', '#5782F7', '#2F67EF', '#82BAFF'] |
| | | |
| | | // label 坿æ¬ï¼ä¸ºæ¯ä¸ªé¢è²çæä¸ä¸ªå°åç¹æ ·å¼ï¼ç¡®ä¿å¨ label ä¸å¯è§ï¼ |
| | | const dotRich = landColors.reduce((acc, color, idx) => { |
| | | acc[`dot${idx}`] = { |
| | | width: 8, |
| | | height: 8, |
| | | borderRadius: 8, |
| | | backgroundColor: color, |
| | | align: 'center', |
| | | } |
| | | return acc |
| | | }, {}) |
| | | |
| | | // å¾ä¾é
ç½®ï¼å³ä¾§ç«æï¼ |
| | | const landLegend = { |
| | | show: false, |
| | | icon: 'circle', |
| | | data: [], |
| | | right: '8%', |
| | | top: '40%', |
| | | orient: 'vertical', |
| | | itemGap: 14, |
| | | itemWidth: 6, |
| | | itemHeight: 6, |
| | | textStyle: { |
| | | fontSize: 12, |
| | | rich: { |
| | | unit: { |
| | | color: '#fff', |
| | | fontSize: 12, |
| | | padding: [0, 10, 0, 0], |
| | | }, |
| | | text: { |
| | | width: 60, |
| | | color: '#fff', |
| | | fontSize: 12, |
| | | }, |
| | | }, |
| | | }, |
| | | formatter: function (name) { |
| | | const list = dataList.value || [] |
| | | const item = list.find((d) => d.name === name) |
| | | if (!item) return name |
| | | const val = Number(item.value || 0) |
| | | const totalValue = list.reduce((sum, it) => sum + Number(it.value || 0), 0) |
| | | const percent = totalValue ? ((val / totalValue) * 100).toFixed(2) : '0.00' |
| | | return `{text|${name}}${val}{unit| å
¬é¡·}${percent}{unit|%}` |
| | | }, |
| | | } |
| | | |
| | | // æç¤ºæ¡ |
| | | const landTooltip = { |
| | | triggerOn: 'click', |
| | | alwaysShowContent: true, |
| | | position: function (pt) { |
| | | return [pt[0], 130] |
| | | }, |
| | | } |
| | | |
| | | // åå±ç¯å½¢é¥¼å¾ |
| | | const landSeries = ref([ |
| | | { |
| | | name: 'å¤å', |
| | | type: 'pie', |
| | | radius: ['35%', '55%'], |
| | | center: ['50%', '50%'], |
| | | label: { |
| | | show: true, |
| | | position: 'outside', |
| | | color: '#fff', |
| | | fontSize: 12, |
| | | lineHeight: 18, |
| | | rich: { |
| | | ...dotRich, |
| | | parent: { fontSize: 14, fontWeight: 600, color: '#fff', lineHeight: 20 }, |
| | | child: { fontSize: 12, color: '#fff', lineHeight: 18 }, |
| | | }, |
| | | formatter: function (params) { |
| | | const children = params?.data?.children || [] |
| | | const parentName = params?.data?.name || '' |
| | | const parentValue = params?.data?.value ?? 0 |
| | | const dotKey = `dot${(params?.dataIndex || 0) % landColors.length}` |
| | | const dot = `{${dotKey}|} ` |
| | | if (!children.length) return `${dot}{parent|${parentName} ${parentValue}}` |
| | | // å°åç¹ + ç¶çº§ name + ç¶çº§ valueï¼æ¢è¡å±ç¤º children ç name + value |
| | | return [ |
| | | `${dot}{parent|${parentName} ${parentValue}}`, |
| | | ...children.map((c) => `{child|${c.name}}`), |
| | | ].join('\n') |
| | | }, |
| | | }, |
| | | labelLine: { |
| | | show: true, |
| | | length: 20, |
| | | length2: 20, |
| | | lineStyle: { |
| | | color: '#B8C8E0', |
| | | }, |
| | | }, |
| | | itemStyle: { |
| | | color: function (params) { |
| | | return landColors[params.dataIndex % landColors.length] |
| | | }, |
| | | }, |
| | | data: dataList.value, |
| | | }, |
| | | { |
| | | // å
å |
| | | type: 'pie', |
| | | radius: ['35%', '40%'], |
| | | center: ['50%', '50%'], |
| | | silent: true, |
| | | label: { |
| | | show: false, |
| | | }, |
| | | labelLine: { |
| | | show: false, |
| | | }, |
| | | itemStyle: { |
| | | color: 'rgba(0, 127, 255, 0.25)', |
| | | }, |
| | | data: [1], |
| | | }, |
| | | ]) |
| | | |
| | | const chartStyle = { |
| | | width: '100%', |
| | | height: '150%', |
| | | } |
| | | |
| | | const loadData = async () => { |
| | | try { |
| | | const res = await productCategoryDistribution() |
| | | const items = res?.data?.items || [] |
| | | dataList.value = items.map((it) => ({ |
| | | name: it.name, |
| | | value: Number(it.value || 0), |
| | | rate: it.rate, |
| | | children: Array.isArray(it.children) ? it.children : [], |
| | | })) |
| | | landLegend.data = dataList.value.map((d) => d.name) |
| | | landSeries.value[0].data = dataList.value |
| | | } catch (e) { |
| | | console.error('è·å产å大类åå¸å¤±è´¥:', e) |
| | | dataList.value = [] |
| | | landLegend.data = [] |
| | | landSeries.value[0].data = [] |
| | | } |
| | | } |
| | | |
| | | onMounted(() => { |
| | | loadData() |
| | | }) |
| | | </script> |
| | | |
| | | <style scoped> |
| | | .panel-item-customers { |
| | | border: 1px solid #1a58b0; |
| | | padding: 18px; |
| | | width: 100%; |
| | | height: 420px; |
| | | } |
| | | </style> |