Backend API
import React from 'react';
import RowTemplate from './RowTemplate.tsx';
const years = ['2021', '2022', '2023'];
function App() {
return (
<>
<div className="long-title"><h3>Monthly Prices of Copper, Nickel and Palladium</h3></div>
<div id="chart-demo">
<table
className="demo-table"
style={{ border: 1 }}
>
<tbody>
<tr>
<th><div className="dx-screen-reader-only">Year</div></th>
<th>Copper (USD/ton)</th>
<th>Nickel (USD/ton)</th>
<th>Palladium (USD/troy ounce)</th>
</tr>
{
years.map((year, index) => <RowTemplate key={index} year={year} />)
}
</tbody>
</table>
</div>
</>
);
}
export default App;
import React from 'react';
import RowTemplate from './RowTemplate.js';
const years = ['2021', '2022', '2023'];
function App() {
return (
<>
<div className="long-title">
<h3>Monthly Prices of Copper, Nickel and Palladium</h3>
</div>
<div id="chart-demo">
<table
className="demo-table"
style={{ border: 1 }}
>
<tbody>
<tr>
<th>
<div className="dx-screen-reader-only">Year</div>
</th>
<th>Copper (USD/ton)</th>
<th>Nickel (USD/ton)</th>
<th>Palladium (USD/troy ounce)</th>
</tr>
{years.map((year, index) => (
<RowTemplate
key={index}
year={year}
/>
))}
</tbody>
</table>
</div>
</>
);
}
export default App;
import React from 'react';
import Sparkline, {
Tooltip,
} from 'devextreme-react/sparkline';
import {
copperCosts,
nickelCosts,
palladiumCosts,
} from './data.ts';
interface RowTemplateProps {
key: number;
year: string;
}
export default function RowTemplate(props: RowTemplateProps) {
return (
<tr>
<th>{ props.year }</th>
<td>
<Sparkline
dataSource={copperCosts}
showMinMax={true}
winlossThreshold={8000}
className="sparkline"
argumentField="month"
valueField={props.year}
type="winloss"
>
<Tooltip format={{ type: 'currency', precision: 2 }} />
</Sparkline>
</td>
<td>
<Sparkline
dataSource={nickelCosts}
showMinMax={true}
showFirstLast={false}
winlossThreshold={19000}
className="sparkline"
argumentField="month"
valueField={props.year}
type="winloss"
winColor="#6babac"
lossColor="#8076bb"
>
<Tooltip format={{ type: 'currency', precision: 2 }} />
</Sparkline>
</td>
<td>
<Sparkline
dataSource={palladiumCosts}
winlossThreshold={2000}
className="sparkline"
argumentField="month"
valueField={props.year}
type="winloss"
firstLastColor="#e55253"
winColor="#7e4452"
lossColor="#ebdd8f"
>
<Tooltip format={{ type: 'currency', precision: 2 }} />
</Sparkline>
</td>
</tr>
);
}
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
export const copperCosts = [{
month: 1,
2021: 7970.50,
2022: 9775.93,
2023: 8999.79,
}, {
month: 2,
2021: 8460.25,
2022: 9941.35,
2023: 8955.20,
}, {
month: 3,
2021: 9004.98,
2022: 10237.59,
2023: 8835.72,
}, {
month: 4,
2021: 9335.55,
2022: 10183.13,
2023: 8814.00,
}, {
month: 5,
2021: 10183.97,
2022: 9362.81,
2023: 8234.28,
}, {
month: 6,
2021: 9612.43,
2022: 9033.13,
2023: 8386.23,
}, {
month: 7,
2021: 9433.59,
2022: 7529.79,
2023: 8445.26,
}, {
month: 8,
2021: 9357.19,
2022: 7960.98,
2023: 8351.77,
}, {
month: 9,
2021: 9324.07,
2022: 7734.70,
2023: 8270.86,
}, {
month: 10,
2021: 9778.50,
2022: 7621.21,
2023: 7939.66,
}, {
month: 11,
2021: 9765.48,
2022: 8029.95,
2023: 8173.95,
}, {
month: 12,
2021: 9550.31,
2022: 8367.23,
2023: 8394.11,
}];
export const nickelCosts = [{
month: 1,
2021: 17847.68,
2022: 22355.40,
2023: 28194.61,
}, {
month: 2,
2021: 18595.30,
2022: 24015.55,
2023: 26727.95,
}, {
month: 3,
2021: 16460.83,
2022: 33924.18,
2023: 23288.61,
}, {
month: 4,
2021: 16480.91,
2022: 33132.74,
2023: 23894.56,
}, {
month: 5,
2021: 17552.45,
2022: 28062.55,
2023: 21970.39,
}, {
month: 6,
2021: 17942.32,
2022: 25658.63,
2023: 21233.28,
}, {
month: 7,
2021: 18819.36,
2022: 21481.89,
2023: 21091.26,
}, {
month: 8,
2021: 19160.23,
2022: 22057.39,
2023: 20438.65,
}, {
month: 9,
2021: 19398.23,
2022: 22773.97,
2023: 19644.64,
}, {
month: 10,
2021: 19420.52,
2022: 22032.89,
2023: 18281.23,
}, {
month: 11,
2021: 19970.43,
2022: 25562.70,
2023: 17027.36,
}, {
month: 12,
2021: 20015.55,
2022: 28946.81,
2023: 16460.84,
}];
export const palladiumCosts = [{
month: 1,
2021: 2391.20,
2022: 2030.86,
2023: 1734.27,
}, {
month: 2,
2021: 2342.33,
2022: 2350.10,
2023: 1543.90,
}, {
month: 3,
2021: 2525.61,
2022: 2582.78,
2023: 1426.00,
}, {
month: 4,
2021: 2776.45,
2022: 2330.67,
2023: 1508.00,
}, {
month: 5,
2021: 2900.52,
2022: 2060.05,
2023: 1482.61,
}, {
month: 6,
2021: 2752.48,
2022: 1913.05,
2023: 1348.09,
}, {
month: 7,
2021: 2754.76,
2022: 1973.10,
2023: 1264.48,
}, {
month: 8,
2021: 2544.73,
2022: 2135.52,
2023: 1247.30,
}, {
month: 9,
2021: 2130.32,
2022: 2113.95,
2023: 1239.29,
}, {
month: 10,
2021: 2058.48,
2022: 2078.86,
2023: 1142.09,
}, {
month: 11,
2021: 2036.32,
2022: 1911.55,
2023: 1050.27,
}, {
month: 12,
2021: 1810.52,
2022: 1808.36,
2023: 1087.76,
}];
import React from 'react';
import Sparkline, { Tooltip } from 'devextreme-react/sparkline';
import { copperCosts, nickelCosts, palladiumCosts } from './data.js';
export default function RowTemplate(props) {
return (
<tr>
<th>{props.year}</th>
<td>
<Sparkline
dataSource={copperCosts}
showMinMax={true}
winlossThreshold={8000}
className="sparkline"
argumentField="month"
valueField={props.year}
type="winloss"
>
<Tooltip format={{ type: 'currency', precision: 2 }} />
</Sparkline>
</td>
<td>
<Sparkline
dataSource={nickelCosts}
showMinMax={true}
showFirstLast={false}
winlossThreshold={19000}
className="sparkline"
argumentField="month"
valueField={props.year}
type="winloss"
winColor="#6babac"
lossColor="#8076bb"
>
<Tooltip format={{ type: 'currency', precision: 2 }} />
</Sparkline>
</td>
<td>
<Sparkline
dataSource={palladiumCosts}
winlossThreshold={2000}
className="sparkline"
argumentField="month"
valueField={props.year}
type="winloss"
firstLastColor="#e55253"
winColor="#7e4452"
lossColor="#ebdd8f"
>
<Tooltip format={{ type: 'currency', precision: 2 }} />
</Sparkline>
</td>
</tr>
);
}
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const copperCosts = [
{
month: 1,
2021: 7970.5,
2022: 9775.93,
2023: 8999.79,
},
{
month: 2,
2021: 8460.25,
2022: 9941.35,
2023: 8955.2,
},
{
month: 3,
2021: 9004.98,
2022: 10237.59,
2023: 8835.72,
},
{
month: 4,
2021: 9335.55,
2022: 10183.13,
2023: 8814.0,
},
{
month: 5,
2021: 10183.97,
2022: 9362.81,
2023: 8234.28,
},
{
month: 6,
2021: 9612.43,
2022: 9033.13,
2023: 8386.23,
},
{
month: 7,
2021: 9433.59,
2022: 7529.79,
2023: 8445.26,
},
{
month: 8,
2021: 9357.19,
2022: 7960.98,
2023: 8351.77,
},
{
month: 9,
2021: 9324.07,
2022: 7734.7,
2023: 8270.86,
},
{
month: 10,
2021: 9778.5,
2022: 7621.21,
2023: 7939.66,
},
{
month: 11,
2021: 9765.48,
2022: 8029.95,
2023: 8173.95,
},
{
month: 12,
2021: 9550.31,
2022: 8367.23,
2023: 8394.11,
},
];
export const nickelCosts = [
{
month: 1,
2021: 17847.68,
2022: 22355.4,
2023: 28194.61,
},
{
month: 2,
2021: 18595.3,
2022: 24015.55,
2023: 26727.95,
},
{
month: 3,
2021: 16460.83,
2022: 33924.18,
2023: 23288.61,
},
{
month: 4,
2021: 16480.91,
2022: 33132.74,
2023: 23894.56,
},
{
month: 5,
2021: 17552.45,
2022: 28062.55,
2023: 21970.39,
},
{
month: 6,
2021: 17942.32,
2022: 25658.63,
2023: 21233.28,
},
{
month: 7,
2021: 18819.36,
2022: 21481.89,
2023: 21091.26,
},
{
month: 8,
2021: 19160.23,
2022: 22057.39,
2023: 20438.65,
},
{
month: 9,
2021: 19398.23,
2022: 22773.97,
2023: 19644.64,
},
{
month: 10,
2021: 19420.52,
2022: 22032.89,
2023: 18281.23,
},
{
month: 11,
2021: 19970.43,
2022: 25562.7,
2023: 17027.36,
},
{
month: 12,
2021: 20015.55,
2022: 28946.81,
2023: 16460.84,
},
];
export const palladiumCosts = [
{
month: 1,
2021: 2391.2,
2022: 2030.86,
2023: 1734.27,
},
{
month: 2,
2021: 2342.33,
2022: 2350.1,
2023: 1543.9,
},
{
month: 3,
2021: 2525.61,
2022: 2582.78,
2023: 1426.0,
},
{
month: 4,
2021: 2776.45,
2022: 2330.67,
2023: 1508.0,
},
{
month: 5,
2021: 2900.52,
2022: 2060.05,
2023: 1482.61,
},
{
month: 6,
2021: 2752.48,
2022: 1913.05,
2023: 1348.09,
},
{
month: 7,
2021: 2754.76,
2022: 1973.1,
2023: 1264.48,
},
{
month: 8,
2021: 2544.73,
2022: 2135.52,
2023: 1247.3,
},
{
month: 9,
2021: 2130.32,
2022: 2113.95,
2023: 1239.29,
},
{
month: 10,
2021: 2058.48,
2022: 2078.86,
2023: 1142.09,
},
{
month: 11,
2021: 2036.32,
2022: 1911.55,
2023: 1050.27,
},
{
month: 12,
2021: 1810.52,
2022: 1808.36,
2023: 1087.76,
},
];
<!DOCTYPE html>
<html lang="en">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/26.1.5/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="./bundle.css" />
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
<script src="bundles/vendor/react.vendor.js"></script>
<script src="./bundle.js"></script>
</body>
</html>
#chart-demo {
height: 440px;
}
.demo-table {
width: 100%;
border: 1px solid #c2c2c2;
border-collapse: collapse;
}
.demo-table th,
.demo-table td {
font-weight: 400;
width: 200px;
padding: 25px 10px 5px;
border: 1px solid #c2c2c2;
}
.demo-table th {
padding: 25px 15px 20px;
border: 1px solid #c2c2c2;
}
.demo-table tr:nth-child(2) td {
border-top: 1px solid #c2c2c2;
}
.demo-table td:first-of-type {
border-left: 1px solid #c2c2c2;
}
.demo-table .sparkline {
width: 200px;
height: 30px;
}
.long-title h3 {
font-weight: 200;
font-size: 28px;
text-align: center;
margin-bottom: 20px;
margin-top: 0;
}