Tutorials: Understanding three form patterns

Forms are the primary mechanism for collecting user input on the frontend. But simply receiving input isn't enough — you must also consider which inputs are needed and how they change. To reason about forms systematically, sicilian classifies forms into three patterns: static form, dynamic form, and custom form. These categories depend on whether the form itself is static or dynamic and whether the inputs inside are static or dynamic. The table below summarizes these patterns.

구분	form 존재	input 구성	예시 상황
Static Form	정적	정적	로그인, 회원가입 등 고정된 입력 필드를 가진 form
Dynamic Form	동적	정적	댓글에 ‘답글 달기’를 눌렀을 때 해당 댓글 아래에 나타나는 대댓글 form
Custom Form	정적	동적	사용자가 “+ 항목 추가” 버튼을 눌러 할 일을 자유롭게 추가할 수 있는 할 일 목록 form

We'll examine each pattern later. First, implement a static form using sicilian to learn the basics of form management.