feat:完善前端页面郭志胜

2025-01-03 15:32:26 +08:00
parent b218c62ac7
commit 66b5d0d287
7 changed files with 452 additions and 5 deletions
--- a/templates/ordercount.html
+++ b/templates/ordercount.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>动态订单柱状图</title>
+    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <style>
+        canvas {
+            width: 100% !important;
+            height: 400px !important;
+        }
+    </style>
+</head>
+<body>
+    <h2>订单数量柱状图</h2>
+    <canvas id="orderChart"></canvas>
+
+    <script>
+        // 初始化图表数据
+        const ctx = document.getElementById('orderChart').getContext('2d');
+        const chartData = {
+            labels: [],
+            datasets: [{
+                label: '订单数量',
+                data: [],
+                backgroundColor: 'rgba(75, 192, 192, 0.6)', // 柱状图的颜色
+                borderColor: 'rgb(75, 192, 192)',
+                borderWidth: 1
+            }]
+        };
+
+        const config = {
+            type: 'bar', // 设置为柱状图
+            data: chartData,
+            options: {
+                responsive: true,
+                scales: {
+                    x: {
+                        type: 'category',
+                        position: 'bottom',
+                    },
+                    y: {
+                        beginAtZero: true,
+                        ticks: {
+                            stepSize: 1
+                        }
+                    }
+                }
+            }
+        };
+
+        const orderChart = new Chart(ctx, config);
+
+        // 获取数据并更新图表
+        function fetchDataAndUpdateChart() {
+            fetch('/api/orders-count') 
+                .then(response => response.json())
+                .then(data => {
+                    // 按照 order_name 分类，汇总 order_count 的数量
+                    let orderNames = {};
+                    data.forEach(order => {
+                        const name = order.order_name;
+                        const count = parseInt(order.order_count);
+
+                        if (orderNames[name]) {
+                            orderNames[name] += count;
+                        } else {
+                            orderNames[name] = count;
+                        }
+                    });
+
+                    // 更新图表数据
+                    chartData.labels = Object.keys(orderNames); // 使用订单名称作为X轴标签
+                    chartData.datasets[0].data = Object.values(orderNames); // 使用订单数量作为Y轴数据
+
+                    orderChart.update();
+                })
+                .catch(error => console.error('获取数据失败:', error));
+        }
+
+        // 每5秒更新一次图表数据
+        setInterval(fetchDataAndUpdateChart, 5000);
+
+        // 初始数据加载
+        fetchDataAndUpdateChart();
+    </script>
+</body>
+</html>