Woo Commerce is a great e-commerce plugin for WordPress.It Has Very Nice Feature But Add to Cart via Ajax in Variable/Variation/Single Product Feature Not Available.Found this Solution & Share with You. First of all Repalce Your Add-to-cart-variation.min.js in this snippets. Next Add Some  Code  with Woocommerce-ajax.php  in line 175. Old Code Remove.Repalce With This Code. […]