Creating an Interactive Select Component with Phoenix LiveView and JavaScript

This article provides a comprehensive guide on creating an interactive select component for Phoenix LiveView applications. It begins with an introduction to the project's goals, including custom option rendering, auto-complete functionality, form compatibility, and keyboard navigation. The author walks through the process of setting up a new Phoenix LiveView project, creating a simple form, and building a LiveComponent for the select input. Key topics discussed include managing project setup, constructing the live form, utilizing JS Hooks for user interactions, and implementing keyboard navigation and option selection. The article concludes by highlighting the importance of maintaining synchronization between the LiveView and the JavaScript components, offering a fully functional select input that enhances user experience.