Magento Product Quick View v1.x Developers Guide and API Reference
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Product Quick View
Adding "Quick View" button manually
Please, follow the instructions, if the "Quick View" button is not displayed after products auto-load while scrolling on product list page:
Find the javascript code that corresponds to products auto-load and modify it in the specific way, so after adding new products html to DOM, run this code:
productQuickViewPopup.run();
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