Developing the web application frontend

U radu su prikazane komponente aplikacije rađene u klijent-server arhitekturi, a poseban naglasak stavljen je na razvoj klijentskog dijela web aplikacije. Iako se klijentski dio temelji na tehnologijama poput HTML-a, CSS-a i JavaScripta, razvojni inženjeri vrlo često koriste okvire koji pružaju moderan pristup dizajnu i funkcionalnosti, te olakšavaju prikaz podataka dohvaćenih sa servera. U radu su analizirani popularni okviri, njihove prednosti, nedostaci i značajke, kao i mogućnosti njihove integracije u postojeći sustav. U sklopu rada su prikazane sličnosti i razlike u korištenju i sintaksi najpoznatijih razvojnih okvira, poput AngularJS, Vue.js i React.js. The paper presents the components of the application made in the client-server architecture, and special emphasis will be placed on the development of the client part of the web application. Although the client part is based on technologies such as HTML, CSS and JavaScript, developers often use frameworks that provide modern access to design and functionality, and facilitate the display of data retrieved from the server. The paper presents and analyzes popular frameworks, their advantages, disadvantages and features, as well as the possibilities of their integration into the existing system. Also, the paper shows the similarities and differences in the usage and syntax of the most famous frameworks, such as AngularJS, Vue.js and React.js.