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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Cryptocurrency Price Prediction</title>
<link rel="shortcut icon" type="image/x-icon" href="https://raw.githubusercontent.com/belajarqywok/belajarqywok.github.io/main/favicon.ico">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script src="https://cdn.jsdelivr.net/npm/chartjs-adapter-date-fns@3.0.0/dist/chartjs-adapter-date-fns.bundle.min.js"></script>
</head>
<body onload="predict()">
<header class="bg-dark py-3 mb-4">
<div class="container">
<div class="row">
<div class="col">
<h1 class="text-white">Cryptocurrency Price Prediction</h1>
</div>
</div>
</div>
</header>
<div class="container">
<div class="card shadow-sm">
<div class="card-body">
<div class="row mb-3">
<div class="col-md-3">
<label for="days" class="form-label">Days to Predict:</label>
<input type="number" id="days" name="days" class="form-control" min="1" value="7" onchange="predict()">
</div>
<div class="col-md-3">
<label for="crypto" class="form-label">Cryptocurrency:</label>
<select id="crypto" class="form-select" onchange="predict()">
<option value="ADA-USD">ADA-USD</option>
</select>
</div>
<div class="col-md-3 align-self-end">
<div class="spinner-border text-primary d-none" role="status" id="loadingSpinner">
<span class="visually-hidden">Loading...</span>
</div>
</div>
</div>
</div>
</div>
<div class="row mt-4">
<div class="col">
<canvas id="myChart" width="400" height="200"></canvas>
</div>
</div>
</div>
<br \>
<script>
fetch('https://qywok-cryptocurrency-prediction.hf.space/crypto/lists')
.then(response => response.json())
.then(data => {
const cryptoList = data.data
const selectCrypto = document.getElementById('crypto')
selectCrypto.innerHTML = ''
cryptoList.forEach(crypto => {
const option = document.createElement('option')
option.value = crypto
option.text = crypto
selectCrypto.appendChild(option)
})
})
.catch(error => console.error('Error fetching crypto list:', error))
</script>
<script>
let myChart
const predict = async () => {
const days = document.getElementById('days').value
const crypto = document.getElementById('crypto').value
const loadingSpinner = document.getElementById('loadingSpinner')
loadingSpinner.classList.remove('d-none')
const apiUrl = 'https://qywok-cryptocurrency-prediction.hf.space/crypto/prediction'
try {
const response = await fetch(apiUrl, {
method: 'POST',
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json'
},
body: JSON.stringify({
days: days,
currency: crypto
})
})
if (!response.ok) throw new Error('Network response was not ok')
const data = await response.json()
updateChart(data)
} catch (error) {
console.error('Error fetching data:', error)
} finally {
loadingSpinner.classList.add('d-none')
}
}
</script>
<script>
const updateChart = (data) => {
const actualDates = data.data.predictions
.actuals.map(entry => new Date(entry.date))
const actualPrices = data.data.predictions
.actuals.map(entry => entry.price)
const predictionDates = data.data.predictions
.predictions.map(entry => new Date(entry.date))
const predictionPrices = data.data.predictions
.predictions.map(entry => entry.price)
const dates = [...actualDates, ...predictionDates]
const prices = [...actualPrices, ...predictionPrices]
if (myChart) {
myChart.data.labels = dates
myChart.data.datasets[0].data = actualDates.map(
(date, index) => ({ x: date, y: actualPrices[index] })
)
myChart.data.datasets[1].data = predictionDates.map(
(date, index) => ({ x: date, y: predictionPrices[index] })
)
myChart.update()
} else {
const ctx = document.getElementById('myChart').getContext('2d')
myChart = new Chart(ctx, {
type: 'line',
data: {
labels: dates,
datasets: [
{
label: 'Actual',
data: actualDates.map(
(date, index) => ({ x: date, y: actualPrices[index] })
),
borderColor: 'rgba(75, 192, 192, 1)',
borderWidth: 1,
fill: false,
tension: 0.1
},
{
label: 'Prediction',
data: predictionDates.map(
(date, index) => ({ x: date, y: predictionPrices[index] })
),
borderColor: 'rgba(255, 99, 132, 1)',
borderWidth: 1,
fill: false,
tension: 0.1
}
]
},
options: {
scales: {
x: {
type: 'time',
time: {
unit: 'day',
tooltipFormat: 'yyyy-MM-dd'
},
title: {
display: true,
text: 'Date'
}
},
y: {
beginAtZero: false,
title: {
display: true,
text: 'Price (USD)'
}
}
}
}
})
}
}
</script>
</body>
</html>
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