| | |
| | | <PanelHeader title="采购品分布" /> |
| | | <div class="main-panel panel-item-customers"> |
| | | <CarouselCards :items="cardItems" :visible-count="3" /> |
| | | <div class="pie-chart-wrapper" ref="pieWrapperRef"> |
| | | <div class="pie-background" ref="pieBackgroundRef"></div> |
| | | <div class="pie-chart-wrapper"> |
| | | <div class="pie-center"> |
| | | <span class="pie-center-value">{{ totalAmount }}</span> |
| | | <span class="pie-center-label">合计(元)</span> |
| | | </div> |
| | | <Echarts |
| | | ref="chart" |
| | | :chartStyle="chartStyle" |
| | |
| | | </template> |
| | | |
| | | <script setup> |
| | | import { ref, onMounted, onBeforeUnmount, computed } from 'vue' |
| | | import { ref, onMounted, computed } from 'vue' |
| | | import Echarts from '@/components/Echarts/echarts.vue' |
| | | import PanelHeader from './PanelHeader.vue' |
| | | import CarouselCards from './CarouselCards.vue' |
| | | import { rawMaterialPurchaseAmountRatio } from '@/api/viewIndex.js' |
| | | import { useChartBackground } from '@/hooks/useChartBackground.js' |
| | | |
| | | const pieWrapperRef = ref(null) |
| | | const pieBackgroundRef = ref(null) |
| | | import { BI, baseChartOptions, withTooltip, formatAmount } from '../theme.js' |
| | | |
| | | /** |
| | | * @introduction 把数组中key值相同的那一项提取出来,组成一个对象 |
| | |
| | | const cardItems = ref([]) |
| | | |
| | | // 颜色列表 |
| | | const landColors = ['#26FFCB', '#24CBFF', '#35FBF4', '#2651FF', '#D1E4F5', '#5782F7', '#2F67EF', '#82BAFF'] |
| | | const landColors = BI.series |
| | | |
| | | const landObjData = computed(() => array2obj(dataList.value, 'name')) |
| | | |
| | | const totalAmount = computed(() => |
| | | formatAmount(dataList.value.reduce((sum, d) => sum + (Number(d.value) || 0), 0)) |
| | | ) |
| | | |
| | | // 图例配置(右侧竖排) |
| | | const landLegend = computed(() => { |
| | |
| | | name: d.name, |
| | | icon: 'circle', |
| | | textStyle: { |
| | | fontSize: 18, |
| | | fontSize: 14, |
| | | color: landColors[idx % landColors.length], |
| | | }, |
| | | })) |
| | |
| | | orient: 'vertical', |
| | | top: 'center', |
| | | left: '52%', |
| | | itemGap: 30, |
| | | itemGap: 24, |
| | | data: data, |
| | | formatter: function (name) { |
| | | const item = landObjData.value[name] |
| | | if (!item) return name |
| | | return `{title|${name}}{value|${item.value}}{unit|元}{percent|${item.rate}}{unit|%}` |
| | | return `{title|${name}}{value|${formatAmount(item.value)}}{percent|${item.rate}}{unit|%}` |
| | | }, |
| | | textStyle: { |
| | | rich: { |
| | | value: { |
| | | color: '#43e8fc', |
| | | title: { |
| | | fontSize: 14, |
| | | fontWeight: 600, |
| | | padding: [0, 0, 0, 10], |
| | | }, |
| | | unit: { |
| | | color: '#82baff', |
| | | fontSize: 12, |
| | | fontWeight: 600, |
| | | padding: [0, 10, 0, 0], |
| | | }, |
| | | percent: { |
| | | color: '#43e8fc', |
| | | fontSize: 14, |
| | | fontWeight: 600, |
| | | color: BI.text, |
| | | padding: [0, 0, 0, 0], |
| | | }, |
| | | title: { |
| | | value: { |
| | | color: BI.textStrong, |
| | | fontSize: 14, |
| | | fontWeight: 600, |
| | | padding: [0, 6, 0, 10], |
| | | }, |
| | | percent: { |
| | | color: BI.accentBright, |
| | | fontSize: 14, |
| | | fontWeight: 600, |
| | | padding: [0, 0, 0, 6], |
| | | }, |
| | | unit: { |
| | | color: BI.text, |
| | | fontSize: 12, |
| | | padding: [0, 0, 0, 0], |
| | | }, |
| | |
| | | }) |
| | | |
| | | // 提示框 |
| | | const landTooltip = { |
| | | const landTooltip = withTooltip({ |
| | | trigger: 'item', |
| | | formatter: '{a} <br/>{b} : {c}元 ({d}%)', |
| | | } |
| | | }) |
| | | |
| | | // 双层环形饼图 |
| | | const landSeries = ref([ |
| | | { |
| | | name: '产品采购金额分析', |
| | | type: 'pie', |
| | | radius: ['40%', '60%'], |
| | | radius: ['48%', '68%'], |
| | | center: ['25%', '50%'], |
| | | itemStyle: { |
| | | borderColor: '#0a1c3a', |
| | | borderColor: BI.sliceBorder, |
| | | borderWidth: 2, |
| | | borderRadius: 4, |
| | | color: function (params) { |
| | | return landColors[params.dataIndex % landColors.length] |
| | | }, |
| | |
| | | }, |
| | | }, |
| | | { |
| | | // 内圈 |
| | | // 内圈轨道环 |
| | | type: 'pie', |
| | | radius: ['40%', '45%'], |
| | | radius: ['40%', '43%'], |
| | | center: ['25%', '50%'], |
| | | silent: true, |
| | | label: { |
| | |
| | | show: false, |
| | | }, |
| | | itemStyle: { |
| | | color: 'rgba(0, 127, 255, 0.25)', |
| | | color: 'rgba(74, 108, 240, 0.22)', |
| | | }, |
| | | data: [1], |
| | | }, |
| | |
| | | height: '100%', |
| | | } |
| | | |
| | | const pieOptions = { |
| | | backgroundColor: 'transparent', |
| | | textStyle: { color: '#B8C8E0' }, |
| | | } |
| | | |
| | | // 使用封装的背景位置调整方法 |
| | | // 图表中心是 ['25%', '50%'],背景需要对齐到这个位置 |
| | | const { init: initBackground, cleanup: cleanupBackground } = useChartBackground({ |
| | | wrapperRef: pieWrapperRef, |
| | | backgroundRef: pieBackgroundRef, |
| | | left: '25%', // 图表中心 X 是 25% |
| | | top: '50%', // 图表中心 Y 是 50% |
| | | offsetX: '-51.5%', // X 轴偏移 |
| | | offsetY: '-50%', // Y 轴偏移 |
| | | watchData: dataList // 监听数据变化,自动调整位置 |
| | | }) |
| | | const pieOptions = baseChartOptions |
| | | |
| | | const fetchData = () => { |
| | | rawMaterialPurchaseAmountRatio() |
| | |
| | | |
| | | onMounted(() => { |
| | | fetchData() |
| | | initBackground() |
| | | }) |
| | | |
| | | onBeforeUnmount(() => { |
| | | cleanupBackground() |
| | | }) |
| | | </script> |
| | | |
| | |
| | | } |
| | | |
| | | .panel-item-customers { |
| | | border: 1px solid #1a58b0; |
| | | border: 1px solid var(--bi-panel-border); |
| | | background: var(--bi-panel-bg); |
| | | border-radius: 8px; |
| | | padding: 18px; |
| | | width: 100%; |
| | | height: 449px; |
| | |
| | | background: transparent; |
| | | } |
| | | |
| | | |
| | | .pie-background { |
| | | .pie-center { |
| | | position: absolute; |
| | | width: 310px; |
| | | height: 310px; |
| | | background-image: url('@/assets/BI/玫瑰图边框.png'); |
| | | background-size: contain; |
| | | background-position: center; |
| | | background-repeat: no-repeat; |
| | | z-index: 1; |
| | | pointer-events: none; |
| | | /* 位置由 JS 动态设置,默认居中 */ |
| | | left: 25%; |
| | | top: 50%; |
| | | transform: translate(-51.5%, -50%); |
| | | transform: translate(-50%, -50%); |
| | | display: flex; |
| | | flex-direction: column; |
| | | align-items: center; |
| | | gap: 4px; |
| | | pointer-events: none; |
| | | z-index: 2; |
| | | } |
| | | |
| | | .pie-center-value { |
| | | font-weight: 600; |
| | | font-size: 20px; |
| | | color: var(--bi-text-strong); |
| | | font-variant-numeric: tabular-nums; |
| | | } |
| | | |
| | | .pie-center-label { |
| | | font-size: 12px; |
| | | color: var(--bi-text); |
| | | } |
| | | </style> |