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Implement intersection observer for lazy loading of skin images in index.php; adjust CSS for skin grid and image dimensions to enhance layout and user experience.

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This commit is contained in:
Bram Suurd
2025-06-29 22:56:49 +02:00
parent e540e1e8e3
commit 048ce5cf5e
2 changed files with 42 additions and 21 deletions
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40
website/index.php
View File

@@ -486,9 +486,26 @@ if (isset($_SESSION['steamid'])) {
// Clear previous skins
skinGrid.innerHTML = '';
// Populate skins with lazy loading
// Populate skins with intersection observer lazy loading
const skinEntries = Object.entries(skinsData[weaponId]);
// Create intersection observer for lazy loading
const imageObserver = new IntersectionObserver((entries, observer) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
const img = entry.target;
const imageUrl = img.dataset.src;
if (imageUrl && !img.src) {
img.setAttribute('data-loading', 'true');
img.src = imageUrl;
observer.unobserve(img);
}
}
});
}, {
rootMargin: '100px' // Load images 100px before they're visible
});
skinEntries.forEach(([paintId, skin], index) => {
const skinItem = document.createElement('div');
skinItem.className = 'skin-item';
@@ -498,28 +515,25 @@ if (isset($_SESSION['steamid'])) {
const img = document.createElement('img');
img.alt = skin.paint_name;
img.className = 'skin-image';
img.style.minHeight = '300px';
// Add loading placeholder
img.style.background = 'linear-gradient(145deg, #333, #222)';
img.style.minHeight = '180px';
// Lazy load: only load first 12 images immediately, rest on scroll/delay
if (index < 12) {
// Only load first 8 images immediately, rest use intersection observer
if (index < 8) {
img.src = skin.image_url;
} else {
// Load after a delay or when scrolled into view
setTimeout(() => {
img.src = skin.image_url;
}, index * 50); // Stagger loading
// Store URL in data attribute for lazy loading
img.dataset.src = skin.image_url;
imageObserver.observe(img);
}
img.onerror = function() {
console.log('Failed to load image:', skin.image_url);
this.style.background = '#333';
this.style.content = '""';
this.style.background = '#444';
this.removeAttribute('data-loading');
};
img.onload = function() {
this.style.background = 'transparent';
this.removeAttribute('data-loading');
console.log('Successfully loaded image:', skin.image_url);
};

23
website/style.css
View File

@@ -403,9 +403,10 @@ body {
}
.overlay-content {
width: 1000px;
height: 700px;
max-height: 85vh;
width: 1400px;
height: 800px;
max-height: 95vh;
max-width: 98vw;
}
.modal-content {
@@ -448,8 +449,8 @@ body {
/* Skin Grid */
.skin-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
gap: 1rem;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: 1.5rem;
padding: 1.5rem;
overflow-y: auto;
flex: 1;
@@ -472,14 +473,20 @@ body {
.skin-item .skin-image {
width: 100%;
height: 180px;
height: 300px;
object-fit: contain;
background: linear-gradient(145deg, #333, #222);
padding: 0.75rem;
padding: 0.5rem;
display: block;
box-sizing: border-box;
transform: scale(1.2);
transform: scale(1.6);
transform-origin: center;
transition: opacity 0.3s ease;
}
.skin-item .skin-image[data-loading="true"] {
opacity: 0.6;
background: linear-gradient(145deg, #444, #333);
}
.skin-name {