mirror of
https://github.com/skoelle/PeopleCostCounter.git
synced 2026-09-17 20:00:25 +00:00
289 lines
7.3 KiB
HTML
289 lines
7.3 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>Software-Entwickler Kostenzähler</title>
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<style>
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* {
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box-sizing: border-box;
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}
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body {
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margin: 0;
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min-height: 100vh;
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font-family: Arial, Helvetica, sans-serif;
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background: #f4f6f8;
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color: #1f2937;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 24px;
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}
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.container {
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width: 100%;
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max-width: 900px;
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background: #ffffff;
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border-radius: 18px;
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box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
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padding: 32px;
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}
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h1 {
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margin: 0 0 8px;
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font-size: 32px;
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text-align: center;
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}
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.subtitle {
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margin: 0 0 32px;
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text-align: center;
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color: #6b7280;
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font-size: 16px;
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}
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.inputs {
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display: grid;
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grid-template-columns: 1fr 1fr auto;
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gap: 16px;
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align-items: end;
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margin-bottom: 32px;
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}
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label {
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display: block;
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margin-bottom: 8px;
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font-weight: 700;
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}
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input {
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width: 100%;
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padding: 14px 16px;
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border: 1px solid #d1d5db;
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border-radius: 12px;
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font-size: 18px;
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}
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button {
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padding: 15px 28px;
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border: none;
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border-radius: 12px;
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background: #2563eb;
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color: #ffffff;
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font-size: 18px;
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font-weight: 700;
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cursor: pointer;
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transition: background 0.2s ease;
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}
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button:hover {
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background: #1d4ed8;
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}
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.counter-box {
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background: #111827;
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color: #ffffff;
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border-radius: 18px;
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padding: 36px 24px;
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text-align: center;
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margin-bottom: 24px;
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}
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.counter-label {
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font-size: 18px;
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color: #d1d5db;
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margin-bottom: 12px;
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}
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.counter-value {
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font-size: clamp(42px, 8vw, 84px);
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font-weight: 800;
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letter-spacing: -2px;
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}
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.metrics {
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 16px;
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margin-bottom: 24px;
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}
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.metric {
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background: #f9fafb;
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border: 1px solid #e5e7eb;
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border-radius: 14px;
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padding: 18px;
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}
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.metric-title {
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color: #6b7280;
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font-size: 14px;
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margin-bottom: 8px;
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}
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.metric-value {
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font-size: 22px;
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font-weight: 800;
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}
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.formula {
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background: #f9fafb;
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border-left: 5px solid #2563eb;
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border-radius: 12px;
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padding: 18px 20px;
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color: #374151;
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line-height: 1.6;
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font-size: 15px;
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}
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.error {
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display: none;
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margin-bottom: 20px;
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padding: 14px 16px;
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border-radius: 12px;
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background: #fee2e2;
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color: #991b1b;
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font-weight: 700;
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}
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@media (max-width: 760px) {
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.inputs,
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.metrics {
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grid-template-columns: 1fr;
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}
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button {
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width: 100%;
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}
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}
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</style>
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</head>
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<body>
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<main class="container">
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<h1>Software-Entwickler Kostenzähler</h1>
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<p class="subtitle">Live-Anzeige der laufenden Kosten während einer Besprechung oder Wartezeit.</p>
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<section class="inputs">
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<div>
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<label for="softwareEntwicklerAnwesend">Software-Entwickler anwesend</label>
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<input id="softwareEntwicklerAnwesend" type="number" min="0" step="1" value="1" />
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</div>
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<div>
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<label for="durchschnittsgehalt">Durchschnittsgehalt pro Monat (€)</label>
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<input id="durchschnittsgehalt" type="number" min="0" step="100" value="5000" />
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</div>
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<button id="startButton">Start</button>
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</section>
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<div id="error" class="error">Bitte gültige Werte größer als 0 eingeben.</div>
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<section class="counter-box">
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<div class="counter-label">Bisher verbraucht</div>
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<div id="verbrauch" class="counter-value">0,00 €</div>
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</section>
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<section class="metrics">
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<div class="metric">
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<div class="metric-title">Kosten pro Sekunde</div>
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<div id="kostenProSekunde" class="metric-value">0,00 €</div>
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</div>
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<div class="metric">
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<div class="metric-title">Gesamtkosten pro Jahr</div>
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<div id="gesamtkosten" class="metric-value">0,00 €</div>
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</div>
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<div class="metric">
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<div class="metric-title">Laufzeit</div>
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<div id="laufzeit" class="metric-value">0 s</div>
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</div>
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</section>
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<section class="formula">
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<strong>Berechnung:</strong><br />
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Jahresgehalt = Durchschnittsgehalt × 12<br />
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Jahresgehalt mit Arbeitgeberanteil = Jahresgehalt × 1,2<br />
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Gesamtkosten = Jahresgehalt mit Arbeitgeberanteil × Software-Entwickler anwesend<br />
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Kosten pro Sekunde = Gesamtkosten ÷ 365 Tage ÷ 8 Stunden ÷ 60 Minuten ÷ 60 Sekunden
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</section>
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</main>
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<script>
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const softwareEntwicklerInput = document.getElementById('softwareEntwicklerAnwesend');
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const durchschnittsgehaltInput = document.getElementById('durchschnittsgehalt');
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const startButton = document.getElementById('startButton');
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const verbrauchElement = document.getElementById('verbrauch');
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const kostenProSekundeElement = document.getElementById('kostenProSekunde');
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const gesamtkostenElement = document.getElementById('gesamtkosten');
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const laufzeitElement = document.getElementById('laufzeit');
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const errorElement = document.getElementById('error');
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let intervalId = null;
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let startZeit = null;
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let kostenProSekunde = 0;
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const euroFormatter = new Intl.NumberFormat('de-DE', {
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style: 'currency',
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currency: 'EUR',
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minimumFractionDigits: 2,
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maximumFractionDigits: 2
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});
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function berechneKosten() {
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const softwareEntwicklerAnwesend = Number(softwareEntwicklerInput.value);
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const durchschnittsgehalt = Number(durchschnittsgehaltInput.value);
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if (softwareEntwicklerAnwesend <= 0 || durchschnittsgehalt <= 0) {
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return null;
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}
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const jahresgehalt = durchschnittsgehalt * 12;
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const jahresgehaltMitArbeitgeberanteil = jahresgehalt * 1.2;
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const gesamtkosten = jahresgehaltMitArbeitgeberanteil * softwareEntwicklerAnwesend;
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const kostenProSekunde = gesamtkosten / 365 / 8 / 60 / 60;
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return {
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gesamtkosten,
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kostenProSekunde
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};
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}
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function aktualisiereAnzeige() {
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const jetzt = new Date();
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const vergangeneSekunden = Math.floor((jetzt - startZeit) / 1000);
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const verbrauch = vergangeneSekunden * kostenProSekunde;
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verbrauchElement.textContent = euroFormatter.format(verbrauch);
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laufzeitElement.textContent = `${vergangeneSekunden} s`;
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}
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startButton.addEventListener('click', () => {
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const kosten = berechneKosten();
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if (!kosten) {
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errorElement.style.display = 'block';
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return;
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}
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errorElement.style.display = 'none';
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if (intervalId) {
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clearInterval(intervalId);
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}
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kostenProSekunde = kosten.kostenProSekunde;
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startZeit = new Date();
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kostenProSekundeElement.textContent = euroFormatter.format(kostenProSekunde);
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gesamtkostenElement.textContent = euroFormatter.format(kosten.gesamtkosten);
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verbrauchElement.textContent = euroFormatter.format(0);
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laufzeitElement.textContent = '0 s';
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aktualisiereAnzeige();
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intervalId = setInterval(aktualisiereAnzeige, 1000);
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});
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</script>
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</body>
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</html>
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