34 lines
860 B
HTML
34 lines
860 B
HTML
<!doctype html>
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<html lang="de">
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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=1.0" />
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<title>Extraction sum</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet" />
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</head>
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<body>
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<main>
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<div class="container py-5">
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<h1>Extraction sum</h1>
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</div>
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</main>
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<script>
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'use strict';
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const products = [
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{ name: 'Product1', price: 10.5 },
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{ name: 'Product1', price: 10.5 },
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];
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// Extraction
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const sum = (a, b) => {
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return Number(a) + Number(b);
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};
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const totals = products.map((product) => Number(product.price));
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const totalPrice = totals.reduce(sum, 0);
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console.log(`total: ${totalPrice}`);
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</script>
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</body>
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</html>
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