const imagesToLoad = ['image1.jpg', 'image2.jpg'];
const loadImages = imagesToLoad.map(image => {
return new Promise((resolve, reject) => {
const img = new Image();
img.onload = resolve;
img.onerror = reject;
img.src = image;
});
});
Promise.all(loadImages).then(() => {
document.body.style.display = 'block'; // Show content
});