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K #23

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7025194
0 (#21)
PtPrashantTripathi Aug 8, 2024
089736c
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PtPrashantTripathi Aug 12, 2024
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12 changes: 12 additions & 0 deletions .editorconfig
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root = true

[*]
indent_style = space
indent_size = 4
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true

[*.md]
trim_trailing_whitespace = false
180 changes: 180 additions & 0 deletions FRONTEND/chart.js.html
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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>Line Chart Example</title>
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-zoom"></script>
<style>
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
display: flex;
flex-direction: column;
align-items: center;
}

.chart-container {
width: 100%;
max-width: 800px;
margin: auto;
padding: 20px;
}

canvas {
width: 100%;
height: 400px;
}

.controls {
display: flex;
justify-content: space-around;
width: 100%;
max-width: 800px;
margin: 20px 0;
}

select,
button {
padding: 10px;
font-size: 16px;
}
</style>
</head>

<body>
<div class="chart-container">
<canvas id="myChart"></canvas>
</div>

<div class="controls">
<select id="interval">
<option value="daily">Daily</option>
<option value="weekly">Weekly</option>
<option value="monthly">Monthly</option>
<option value="yearly">Yearly</option>
</select>
<button id="resetZoom">Reset Zoom</button>
</div>

<script>
async function fetchData(url) {
try {
const response = await fetch(url);
if (!response.ok) {
throw new Error('Network response was not ok ' + response.statusText);
}
const data = await response.json();
return data;
} catch (error) {
console.error('There was a problem with the fetch operation:', error);
return [];
}
}

function createChart(data, interval) {
const ctx = document.getElementById('myChart').getContext('2d');

const chart = new Chart(ctx, {
type: 'line',
data: {
labels: data.map(item => item.date),
datasets: [
{
label: 'Close Amount',
data: data.map(item => item.close_amount),
borderColor: 'rgba(75, 192, 192, 1)',
borderWidth: 2,
fill: true,
pointStyle: false,
},
{
label: 'Holding Amount',
data: data.map(item => item.holding_amount),
borderColor: 'rgba(153, 102, 255, 1)',
borderWidth: 2,
fill: true,
pointStyle: false,
}
]
},
options: {
responsive: true,
scales: {
x: {
type: 'category',
title: {
display: true,
text: 'Date'
}
},
y: {
title: {
display: true,
text: 'Amount'
}
}
},
plugins: {
legend: {
position: 'top',
},
title: {
display: true,
text: 'Comparison of Close and Holding Amounts'
},
zoom: {
pan: {
enabled: true,
mode: 'x',
},
zoom: {
wheel: {
enabled: true,
},
pinch: {
enabled: true
},
mode: 'x',
}
}
}
}
});

document.getElementById('resetZoom').addEventListener('click', () => {
chart.resetZoom();
});

return chart;
}



// URL to the JSON data
const dataUrl = '../DATA/GOLD/Holdings/Holdings_data_v3.json';

// Fetch data and create chart
fetchData(dataUrl).then(data => {
// Update each item's date to a Date object
data = data.map(item => {
item.date = new Date(item.date).toISOString().split('T')[0]; // Convert the date string to a Date object
return item; // Return the modified item
});

let chart = createChart(data, "daily");

document.getElementById('interval').addEventListener('change', (event) => {
const interval = event.target.value;
chart.destroy();
chart = createChart(data, interval);
});
});

</script>
</body>

</html>
170 changes: 0 additions & 170 deletions FRONTEND/charts-chartjs.html
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7 changes: 0 additions & 7 deletions FRONTEND/css/app.css
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1 change: 0 additions & 1 deletion FRONTEND/css/app.css.map
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Empty file removed FRONTEND/fonts/.gitkeep
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