117 lines
4.1 KiB
JavaScript
Executable File
117 lines
4.1 KiB
JavaScript
Executable File
document.addEventListener('DOMContentLoaded', () => {
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const jokeTextElem = document.getElementById('joke-text');
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const newJokeBtn = document.getElementById('new-joke-btn');
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const snowflakeContainer = document.getElementById('snowflake-container');
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const frostOverlay = document.getElementById('frost-overlay');
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const windSound = document.getElementById('wind-sound');
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const snowSound = document.getElementById('snow-sound');
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const loader = document.getElementById('loader');
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const themeBtns = document.querySelectorAll('.theme-btn');
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const apiEndpoints = [
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'https://60s.api.shumengya.top/v2/dad-joke',
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];
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let currentApiIndex = 0;
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async function fetchJoke() {
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jokeTextElem.classList.add('hidden');
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loader.classList.remove('hidden');
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try {
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const response = await fetch(apiEndpoints[currentApiIndex]);
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if (!response.ok) throw new Error('Network response was not ok');
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const data = await response.json();
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if (data.code === 200 && data.data.content) {
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updateJokeText(data.data.content);
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if (document.body.dataset.theme === 'winter' && Math.random() < 0.3) {
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triggerFrostEffect();
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}
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} else {
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throw new Error('API returned invalid data');
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}
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} catch (error) {
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console.error('Fetch error:', error);
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currentApiIndex = (currentApiIndex + 1) % apiEndpoints.length;
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if (currentApiIndex !== 0) {
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fetchJoke();
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} else {
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jokeTextElem.textContent = '冰箱坏了，暂时没有冷笑话...';
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}
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} finally {
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loader.classList.add('hidden');
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jokeTextElem.classList.remove('hidden');
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}
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}
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function updateJokeText(text) {
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jokeTextElem.textContent = '';
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let i = 0;
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const typing = setInterval(() => {
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if (i < text.length) {
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jokeTextElem.textContent += text.charAt(i);
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i++;
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} else {
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clearInterval(typing);
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}
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}, 50);
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}
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function createSnowflakes() {
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const snowflakeCount = document.body.dataset.theme === 'dark' ? 50 : 30;
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snowflakeContainer.innerHTML = '';
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for (let i = 0; i < snowflakeCount; i++) {
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const snowflake = document.createElement('div');
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snowflake.className = 'snowflake';
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snowflake.textContent = '❄️';
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snowflake.style.left = `${Math.random() * 100}vw`;
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snowflake.style.fontSize = `${Math.random() * 15 + 10}px`;
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snowflake.style.opacity = Math.random() * 0.5 + 0.3;
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const duration = Math.random() * 10 + 8;
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const delay = Math.random() * 10;
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snowflake.style.animation = `fall ${duration}s linear ${delay}s infinite`;
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snowflakeContainer.appendChild(snowflake);
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}
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}
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function triggerFrostEffect() {
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frostOverlay.classList.add('is-frosted');
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windSound.play().catch(e => console.error("Audio play failed:", e));
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setTimeout(() => {
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frostOverlay.classList.remove('is-frosted');
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}, 2000);
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}
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function setTheme(theme) {
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document.body.dataset.theme = theme;
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localStorage.setItem('joke-theme', theme);
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themeBtns.forEach(btn => {
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btn.classList.toggle('active', btn.dataset.themeTarget === theme);
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});
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if (theme === 'winter') {
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snowSound.play().catch(e => console.error("Audio play failed:", e));
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}
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// Recreate snowflakes for theme-specific density
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createSnowflakes();
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}
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themeBtns.forEach(btn => {
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btn.addEventListener('click', () => {
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setTheme(btn.dataset.themeTarget);
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});
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});
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newJokeBtn.addEventListener('click', fetchJoke);
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// Initial setup
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const savedTheme = localStorage.getItem('joke-theme') || 'light';
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setTheme(savedTheme);
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fetchJoke();
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}); |