Embedded Files
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>KPI 数据可视化仪表板</title>
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<style>
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 20px;
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}
.dashboard {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 20px;
max-width: 1200px;
margin: 0 auto;
}
.widget {
background: white;
border-radius: 10px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
padding: 20px;
transition: transform 0.3s ease;
}
.widget:hover {
transform: translateY(-5px);
}
h1, h2 {
text-align: center;
color: #333;
}
.kpi {
font-size: 2em;
font-weight: bold;
text-align: center;
margin: 20px 0;
color: #4a90e2;
}
canvas {
max-width: 100%;
}
button {
display: block;
width: 200px;
margin: 20px auto;
padding: 10px;
background-color: #4a90e2;
color: white;
border: none;
border-radius: 5px;
cursor: pointer;
transition: background-color 0.3s ease;
}
button:hover {
background-color: #357abd;
}
</style>
</head>
<body>
<h1>KPI 数据可视化仪表板</h1>
<div class="dashboard">
<div class="widget">
<h2>销售额</h2>
<div id="salesKPI" class="kpi"></div>
<canvas id="salesChart"></canvas>
</div>
<div class="widget">
<h2>客户满意度</h2>
<div id="satisfactionKPI" class="kpi"></div>
<canvas id="satisfactionChart"></canvas>
</div>
<div class="widget">
<h2>网站访问量</h2>
<div id="trafficKPI" class="kpi"></div>
<canvas id="trafficChart"></canvas>
</div>
<div class="widget">
<h2>转化率</h2>
<div id="conversionKPI" class="kpi"></div>
<canvas id="conversionChart"></canvas>
</div>
</div>
<button onclick="refreshData()">刷新数据</button>
<script>
// 模拟数据
function generateData(count, min, max) {
return Array.from({length: count}, () => Math.floor(Math.random() * (max - min + 1) + min));
}
// 创建图表
function createChart(ctx, label, data) {
return new Chart(ctx, {
type: 'line',
data: {
labels: ['1月', '2月', '3月', '4月', '5月', '6月'],
datasets: [{
label: label,
data: data,
borderColor: '#4a90e2',
tension: 0.1
}]
},
options: {
responsive: true,
plugins: {
legend: {
display: false
}
}
}
});
}
// 更新KPI和图表
function updateKPIAndChart(kpiId, chartId, label, min, max) {
const data = generateData(6, min, max);
document.getElementById(kpiId).textContent = data[data.length - 1];
const ctx = document.getElementById(chartId).getContext('2d');
if (window[chartId]) {
window[chartId].destroy();
}
window[chartId] = createChart(ctx, label, data);
}
// 刷新所有数据
function refreshData() {
updateKPIAndChart('salesKPI', 'salesChart', '销售额', 1000, 5000);
updateKPIAndChart('satisfactionKPI', 'satisfactionChart', '客户满意度', 70, 100);
updateKPIAndChart('trafficKPI', 'trafficChart', '网站访问量', 1000, 10000);
updateKPIAndChart('conversionKPI', 'conversionChart', '转化率', 1, 10);
}
// 初始加载
refreshData();
</script>
</body>
</html>
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