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Building Front-End Web Applications with Plain JavaScript

Make a JavaScript Class Model

Explore how to create JavaScript class models by implementing property check operations and setters that enforce constraints for robust data integrity. Learn to translate design models into functional JS class models, improving your front-end application skills with practical validation methods.

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Steps to making a JavaScript class model

Using the information design model as the starting point, we make a JS class model by performing the following steps:

  1. Create a check operation for each non-derived property so we have a central place for implementing all the constraints defined for a property in the design model. For a standard identifier attribute, such as Book::isbn ...