大屏项目初始化

2026-02-25 22:57:12 +08:00
parent 774ef69108
commit 8ce4adbab4
16 changed files with 1986 additions and 0 deletions
--- a/screen-vue/src/views/desktop/screen/Test/components/ChartBar.vue
+++ b/screen-vue/src/views/desktop/screen/Test/components/ChartBar.vue
@@ -0,0 +1,148 @@
+<template>
+  <div class="chart-card">
+    <div class="chart-card-header">
+      <span class="chart-card-title">产品销售额排名分析</span>
+    </div>
+    <div class="rank-chart-container" ref="chartRef"></div>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted } from 'vue'
+import * as echarts from 'echarts'
+
+const chartRef = ref(null)
+let chartInstance = null
+
+const initRankChart = () => {
+  const el = chartRef.value
+  if (!el) return
+
+  chartInstance = echarts.init(el)
+
+  const salesData = [980, 1250, 1420, 1580, 1650, 1820, 2150, 2580]
+  const totalSales = salesData.reduce((sum, val) => sum + val, 0)
+  const percentData = salesData.map(val => ((val / totalSales) * 100).toFixed(1))
+
+  const option = {
+    tooltip: {
+      trigger: 'axis',
+      axisPointer: { type: 'shadow' },
+      backgroundColor: 'rgba(145, 200, 255, 0.9)',
+      borderColor: '#409EFF',
+      borderWidth: 1,
+      textStyle: { color: '#0a3b70' },
+      padding: [8, 12],
+      borderRadius: 6,
+      formatter: function(params) {
+        const index = params[0].dataIndex
+        return `产品：${params[0].name}<br/>销售额：${params[0].value}万元<br/>占比：${percentData[index]}%`
+      }
+    },
+    legend: {
+      show: false
+    },
+    grid: {
+      left: '5%',
+      right: '5%',
+      bottom: '10%',
+      top: '15%',
+      containLabel: true
+    },
+    xAxis: [
+      {
+        type: 'value',
+        axisLabel: {
+          fontSize: 11,
+          color: '#b4c7e7'
+        },
+        axisLine: { lineStyle: { color: '#1a508b' } },
+        splitLine: { lineStyle: { color: 'rgba(26, 80, 139, 0.3)' } }
+      }
+    ],
+    yAxis: [
+      {
+        type: 'category',
+        data: ['产品H', '产品G', '产品F', '产品E', '产品D', '产品C', '产品B', '产品A'],
+        axisLabel: {
+          fontSize: 11,
+          color: '#b4c7e7'
+        },
+        axisLine: { lineStyle: { color: '#1a508b' } },
+        inverse: false // 核心修改：关闭反转，第一名显示在底部
+      }
+    ],
+    series: [
+      {
+        name: '销售额',
+        type: 'bar',
+        barWidth: '15%',
+        data: salesData,
+        itemStyle: {
+          color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [
+            { offset: 0, color: '#409EFF' },
+            { offset: 1, color: '#1890FF' }
+          ])
+        },
+        label: {
+          show: true,
+          position: 'right',
+          fontSize: 10,
+          color: '#e0e6ff',
+          formatter: function(params) {
+            const index = params.dataIndex
+            return `${params.value}万元 (${percentData[index]}%)`
+          }
+        }
+      }
+    ]
+  }
+
+  chartInstance.setOption(option)
+  window.addEventListener('resize', () => chartInstance.resize())
+}
+
+onMounted(() => initRankChart())
+</script>
+
+<style scoped>
+.chart-card {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+
+.chart-card-header {
+  height: 40px;
+  line-height: 40px;
+  padding: 0 16px;
+  background-color: rgba(26, 80, 139, 0.5);
+  border-bottom: 1px solid #1a508b;
+  display: flex;
+  align-items: center;
+}
+
+.chart-card-title {
+  font-size: 16px;
+  font-weight: 600;
+  color: #409EFF;
+  letter-spacing: 0.5px;
+}
+
+.rank-chart-container {
+  flex: 1;
+  width: 100%;
+  height: calc(100% - 40px);
+  margin: 0;
+  padding: 0;
+}
+
+:deep(.echarts-tooltip) {
+  background-color: rgba(145, 200, 255, 0.9) !important;
+  border-color: #409EFF !important;
+  color: #0a3b70 !important;
+  border-radius: 6px !important;
+}
+</style>