How can I create an object based on an interface file definition in TypeScript?

Question

I have defined an interface like this:

interface IModal {
    content: string;
    form: string;
    href: string;
    $form: JQuery;
    $message: JQuery;
          


        

Answer 1

Here another solution what i am using frequently. However I am not sure is good practice or not, please comment below if not.

/// Interface
export default interface BookInterface {
  title: string,
  author: string,
  id: any
}

/// Creating Class
export class BookClass implements BookInterface {
  title: string;
  author: string;
  id: any;

  constructor(title: string, author: string, id: any) {
    this.title = title;
    this.author = author;
    this.id = id;
  }
}

/// How to use it
let book: BookInterface = new BookClass(title, author, id);

Thanks :)