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{ const input = document.querySelector('input#qty, input[name=\'qty\']'); if (input) this.applyQtyChange(Number(input.value) || 1); }); }, addToCartAjax(e) { const submitBtn = e.target.closest('#product-addtocart-button, button[type=\'submit\'], .action.tocart'); if (!submitBtn) return; const form = document.getElementById('product_addtocart_form'); if (!form) return; e.preventDefault(); e.stopPropagation(); this.isLoading = true; const input = form.querySelector('input[name=\'qty\']'); const boxQty = input ? (Number(input.value) || 1) : this.qty; const finalQty = boxQty; const formData = new FormData(form); formData.set('qty', finalQty); formData.set('price_unit', this.activeUnit); formData.set('price_unit_value', this.units[this.activeUnit]); formData.set('unit_label', this.uomLabel); fetch(form.action, { method: 'POST', body: formData, headers: { 'X-Requested-With': 'XMLHttpRequest' } }) .then(response => response.json()) .then(data => { this.isLoading = false; if (!data.backUrl) { window.dispatchEvent(new CustomEvent('reload-customer-section-data')); window.dispatchEvent(new CustomEvent('update-minisummary-section')); } else { window.location.href = data.backUrl; } }) .catch(() => { this.isLoading = false; if (input) input.value = finalQty; form.submit(); }); } }">