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Explore how to implement unidirectional functional associations in a front-end web app using plain JavaScript. Understand initializing data, managing CRUD interfaces, displaying associated objects, and handling selection inputs for related data. This lesson helps you build efficient data management features and improve app functionality.
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The user interface consists of a “Start” page, index.html, that allows us to navigate to data management UI pages, one for each object type. In our example, this includes books.html and publishers.html. Each of these data management UI pages contains five sections. There’s a “Manage” section with a menu for choosing a CRUD use case. There’s also a section for each CRUD use case, like “Retrieve” all books, “Create” book, “Update” book, and “Delete” book. Only one ...