Methods for maintaining state of React components

React je jedna od najpopularnijih biblioteka u svijetu programiranja internetskih aplikacija. Jedan od razloga za tu popularnost je konstantno unaprjeđivanje i dodavanje novih funkcionalnosti. Jedna od takvih se krije pod imenom Hook. Hook-ovi su metode koje zamjenjuju klase, olakšavaju promjenu i upravljanje stanjem, te doprinose responzivnosti aplikacije. Najbolji su saveznik za uštedu vremena i koda svakom web programeru. U ovom radu, Hook-ovi su fokus, uz analizu i ostalih tehnologija korištenih u mom projektu.React is one of the most popular libraries in the world of web application programming. One of the reasons for this amount of popularity is the constant improvement and addition of new functionalities. One of these is hidden under the name Hook. Hooks are methods that replace classes, make it easier to change and manage the state, and contribute to application responsiveness. They are the best ally for saving time and code for any web developer. In this thesis, Hooks are the focus, and I analyzed other technologies needed to create a web application, which were also use in this project