Public Library

A Plain JavaScript Web App with Unidirectional Associations

This app, which is accompanied by a tutorial, is the 4th example app of our incremental sequence of six examples of Plain JS Front-End Web Apps.

This app supports the following operations:

For playing with the app, you may first want to and then view it (e.g. by choosing "Manage books" and then "Retrieve and list all books"). For observing the internal status and error messages, turn on the JavaScript console.

This JavaScript front-end data management app takes care of the object types Author, Publisher and Book as well as the two unidirectional associations that assign a publisher and (one or more) authors to a book. The app supports the four standard data management operations (Create/Retrieve/Update/Delete). It extends the Validation App by adding code for handling unidirectional associations.