What is the best way to make a product search page with many filters and ajax loading?

Question

JavaScript

you need to do something like here
1. sidebar with filters. when something is selected - filters can disappear or new ones appear depending on the choice (server logic is complex)
2. when the user opens the page for the 1st time - he should immediately see the search results. i.e. the first rendering of data should take place on the server using php, and all subsequent ones through ajax
with a reload of the results, everything seems to be simple - after sambit, shade the list and then change html
, but what about filters?
replace the html of the entire sidebar - it will look very crooked and everything will blink,
please tell me what to do? and is the js framework gentle here?

Answer 1

Why change the whole, if you can change only the necessary fragment?
There are ready implementations. Google "faceted search" or "faceted filter".