Model Code: Constructor Function
Understand how to create a model class as a constructor function in plain JavaScript, assign default property values, implement constraint validations with try-catch error handling, and manage class instances. This lesson helps you build robust data models for front-end applications without frameworks.
We'll cover the following...
We'll cover the following...
The model class as a constructor function
The class Book is coded as a corresponding constructor function with the same name Book such that all its (non-derived) properties are supplied with values from corresponding ...