79 lines
2.7 KiB
HTML
79 lines
2.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charSet="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>航班</title>
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<style>
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table {
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margin: 20px;
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padding: 1rem;
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background: #fafafa;
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border-radius: .5rem;
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border-spacing: 10px;
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}
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</style>
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</head>
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<body>
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<script type="module">
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import Chart from 'chart.js/auto'
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import { createElement, div, table, thead, tbody, tr, th, td } from '@laniakeasupercluster/widgets'
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const rest = await fetch('http://localhost:2000/api').then(res => res.json())
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document.body.appendChild(div.childs([
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table.childs([
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thead.childs([
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tr.childs([
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th.text('ID'),
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th.text('航班号'),
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th.text('航空公司'),
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th.text('起飞机场'),
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th.text('到达机场'),
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th.text('数据')
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])
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]),
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tbody.childs(
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rest.map(row => tr.childs([
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td.text(row.flight_id),
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td.text(row.flight_number),
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td.text(row.airline),
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td.text(row.origin),
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td.text(row.destination),
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td.text(row.shuju)
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]))
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)
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])
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]))
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const metrics = await fetch('http://localhost:2000/api/metrics').then(res => res.json())
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const context = createElement({ width: 800, height: 200 }, 'canvas')
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new Chart(context, {
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type: 'line',
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data: {
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labels: metrics.map(row => new Date(row.date).toLocaleDateString()), // 显示日期
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datasets: [{
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label: '航班数量',
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data: metrics.map(row => row.count), // 使用 count 作为数据
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backgroundColor: 'rgba(255, 99, 132, 0.2)', // 曲线下方填充颜色（透明度0.2）
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borderColor: 'rgba(255, 99, 132, 1)', // 曲线颜色
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borderWidth: 2, // 曲线宽度
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lineTension: 0.3, // 平滑曲线
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fill: true // 填充曲线下方区域
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}]
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},
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options: {
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scales: {
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y: { beginAtZero: true }
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}
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}
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})
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document.body.appendChild(context)
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</script>
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</body>
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</html> |