To set Simple on Desktop
and Half layout on Mobile.
#1. First, edit Product > Choose Simple layout
#2. Next, click on Gear icon on Store Page
#3. Click Advanced > Page Header Code Injection
#4. Next, use this code to right box
<script>
function changeLayoutOnMobile() {
if (window.innerWidth <= 768) {
const productElement = document.querySelector('[data-product-detail-layout="simple"]');
if (productElement) {
productElement.setAttribute('data-product-detail-layout', 'half');
}
}
}
document.addEventListener('DOMContentLoaded', changeLayoutOnMobile);
window.addEventListener('resize', changeLayoutOnMobile);
</script>
