How to make input with dropdown type select on bootstrap?

Question

css

How to make a dropdown list when clicking on input, just like it is implemented in the RESTer browser addon

select - not an option, since not all values ​​can be predicted
input list - also not suitable, shows the list on double click and the values ​​must match the datalist

Answer 1

Ajax?

Answer 2

https://www.w3schools.com/bootstrap/bootstrap_filt...
https://www.w3schools.com/howto/howto_js_filter_dr...
And update the content on the server when issuing to the client or Ajax (sorry, not strong in js) .

Answer 3

https://codepen.io/massimo-cassandro/pen/NqRmMe
https://www.phpzag.com/autocomplete-search-with-bo...
https://itsolutionstuff.com/post/dynamic-autocompl.. .