97 lines
3.4 KiB
HTML
97 lines
3.4 KiB
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>Übung 41: Der transformierte Ladislaus, Teil 4</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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<div class="alert alert-primary">
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<h1>Übung 41: Der transformierte Ladislaus, Teil 4</h1>
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<p>
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Passen Sie die Funktion transformName aus Übung 34 so an, dass sie beliebig viele Vornamen (als Array)
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verwerten kann.
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</p>
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<p>Zum Beispiel: <code>'L. C. B. Jones'</code></p>
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</div>
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<h3 class="mt-3">Formular</h3>
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<form class="form-transform">
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<div class="row">
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<div class="col-12 col-sm-6">
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<div class="mb-3">
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<label class="form-label" for="input-firstname">Vornamen</label>
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<div class="input-group">
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<input
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type="text"
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class="form-control"
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name="firstname"
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id="input-firstname"
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placeholder="Bitte mehrere Vornamen getrennt hinzufügen" />
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</div>
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<div class="tags mt-2"></div>
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</div>
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</div>
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<div class="col-12 col-sm-6">
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<div class="mb-3">
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<label class="form-label" for="input-lastname">Nachname</label>
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<input
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type="text"
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class="form-control"
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name="lastname"
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id="input-lastname"
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placeholder="Nachname eingeben..." />
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</div>
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</div>
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</div>
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<div class="row">
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<div class="col">
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<div class="my-3">
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<!-- <input type="submit" value="Transform name" class="btn btn-dark input-transform" /> -->
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<button type="submit" class="btn btn-dark button-transform">Transform name</button>
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</div>
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</div>
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</div>
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</form>
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<div class="alert alert-secondary">
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<h5 class="mt-2">Transformierter Name:</h5>
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<div class="output"></div>
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</div>
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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 formTransformEl = document.querySelector('.form-transform');
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const intputFirstname = formTransformEl.querySelector('input[name="firstname"]');
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const inputLastname = formTransformEl.querySelector('input[name="lastname"]');
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const outputEl = document.querySelector('.output');
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// Übung 03
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const transformName = (firstNames = [], lastName = '') => {
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const initials = firstNames.map((name) => `${name[0].toUpperCase()}.`);
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return `${initials.join(' ')} ${lastName}`;
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};
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formTransformEl.addEventListener('submit', (e) => {
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e.preventDefault();
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const firstNames = intputFirstname.value.trim().split(' ');
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const lastName = inputLastname.value.trim();
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outputEl.textContent = transformName(firstNames, lastName);
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});
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outputEl.textContent = transformName(['Ladislaus', 'Coolio', 'Barry'], 'Jones');
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</script>
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</body>
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</html>
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