59 lines
1.2 KiB
JavaScript
59 lines
1.2 KiB
JavaScript
// Aktuelle Mondatszahl - beginnt bei 1.
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let currentMonth = 1;
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function getFibonacci(n) {
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if (n <= 2) return 1;
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let a = 1, b = 1;
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for (let i = 3; i <= n; i++) {
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let next = a + b;
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a = b;
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b = next;
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}
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return b;
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}
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// Zeigt die aktuelle Mondatszahl im DOM an.
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function showMonth(month) {
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document.getElementById("monthDisplay").textContent = "Monat: " + month;
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}
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function clearRabbits() {
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document.getElementById("rabbitContainer").innerHTML = "";
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}
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function createRabbitPair() {
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const pair = document.createElement("div");
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pair.classList.add("rabbit");
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pair.textContent = "🐇🐇";
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return pair;
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}
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function showRabbits(count) {
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clearRabbits();
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const container = document.getElementById("rabbitContainer");
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for (let i = 0; i < count; i++) {
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container.appendChild(createRabbitPair());
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}
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}
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// Zum nächsten Monat wechseln und Anzeige aktualisieren.
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function nextMonth() {
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currentMonth++;
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showMonth(currentMonth);
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const rabbitCount = getFibonacci(currentMonth);
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showRabbits(rabbitCount);
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}
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document.getElementById("nextMonthButton")
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.addEventListener("click", nextMonth);
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