kuku

The given code is a JavaScript function that handles user feedback‌ for a recommendation engine. It sends feedback to the server using ⁢XMLHttpRequest (XHR) or calls methods‌ on a helper object‍ based‍ on the engine type. The `sendFeedback` function ​takes parameters such as `feedback` and `pos` and sends them to the server ⁢using XHR if … Read more