feat:完善前端页面郭志胜
This commit is contained in:
100
templates/streamsummary.html
Normal file
100
templates/streamsummary.html
Normal file
@@ -0,0 +1,100 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>订单数量随时间变化图表</title>
|
||||
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
|
||||
<style>
|
||||
canvas {
|
||||
width: 100% !important;
|
||||
height: 400px !important;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<h2>订单数量随时间变化图表</h2>
|
||||
<canvas id="orderChart"></canvas>
|
||||
|
||||
<script>
|
||||
// 初始化图表
|
||||
const ctx = document.getElementById('orderChart').getContext('2d');
|
||||
const chartData = {
|
||||
labels: [], // 时间戳标签
|
||||
datasets: [{
|
||||
label: '累计订单数量',
|
||||
data: [], // 累计的订单数量
|
||||
borderColor: 'rgb(75, 192, 192)', // 线条颜色
|
||||
backgroundColor: 'rgba(75, 192, 192, 0.2)', // 背景填充色
|
||||
borderWidth: 1,
|
||||
fill: false
|
||||
}]
|
||||
};
|
||||
|
||||
const config = {
|
||||
type: 'line', // 使用折线图
|
||||
data: chartData,
|
||||
options: {
|
||||
responsive: true,
|
||||
scales: {
|
||||
x: {
|
||||
type: 'linear', // X轴为线性类型
|
||||
position: 'bottom',
|
||||
title: {
|
||||
display: true,
|
||||
text: '时间 (秒)'
|
||||
}
|
||||
},
|
||||
y: {
|
||||
beginAtZero: true, // Y轴从0开始
|
||||
ticks: {
|
||||
stepSize: 1
|
||||
},
|
||||
title: {
|
||||
display: true,
|
||||
text: '订单数量'
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
const orderChart = new Chart(ctx, config);
|
||||
|
||||
// 获取数据并更新图表
|
||||
function fetchDataAndUpdateChart() {
|
||||
fetch('/api/stream/summary')
|
||||
.then(response => response.json())
|
||||
.then(data => {
|
||||
// 累计订单数量
|
||||
let cumulativeCount = 0;
|
||||
let labels = [];
|
||||
let counts = [];
|
||||
|
||||
data.forEach(order => {
|
||||
const status = order.status; // 获取订单时间
|
||||
const count = order.count; // 获取订单数量
|
||||
|
||||
cumulativeCount += count; // 累加数量
|
||||
labels.push(status); // 保存时间戳
|
||||
counts.push(cumulativeCount); // 保存累计数量
|
||||
});
|
||||
|
||||
// 更新图表数据
|
||||
chartData.labels = labels; // 设置时间戳为X轴标签
|
||||
chartData.datasets[0].data = counts; // 设置累计的订单数量为Y轴数据
|
||||
|
||||
// 更新图表
|
||||
orderChart.update();
|
||||
})
|
||||
.catch(error => console.error('获取数据失败:', error));
|
||||
}
|
||||
|
||||
// 每5秒更新一次数据
|
||||
setInterval(fetchDataAndUpdateChart, 5000);
|
||||
|
||||
// 初始数据加载
|
||||
fetchDataAndUpdateChart();
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
Reference in New Issue
Block a user