document.addEventListener('DOMContentLoaded', () => { const left = document.querySelector('.left-emoji'); const right = document.querySelector('.right-emoji'); const childText = document.getElementById('child-text'); const heartGif = document.getElementById('heart-gif'); fetch(`http://localhost:8000/emojis/fusion/${id_left}/${id_right}`) .then(response => response.json()) .then(data => { child_emoji=data['baby']; left.dataset.content=data['mommy']; right.dataset.content=data['daddy']; function insertEmojiOrImage(el) { const value = el.dataset.content; console.log(value) if (/^https?:\/\//.test(value)) { const img = document.createElement('img'); img.src = value; img.className = 'emoji-img'; el.appendChild(img); } else { el.textContent = value; } } insertEmojiOrImage(left); insertEmojiOrImage(right); left.classList.add('slide-in-left'); right.classList.add('slide-in-right'); setTimeout(() => { if (/^https?:\/\//.test(child_emoji)) { emojiHtml = `