export class Book {constructor(title,author,description,
                               pages,currentPage=1,read)
 {
   this.title=title;
   this.author=author;
   this.description=description;
   this.pages=pages;
   this.currentPage=currentPage;
   this.read=read;
 }                              
  readBook(page)
  {
    
    if(page<1 || page>this.pages)return 0 ;
   if(page>0 && page<this.pages){ this.currentPage=page ; return 1 ;}
 if(page==this.pages){this.currentPage=page ;  this.read=true ;  return 1 ;}
    
  



 }


}
const book1=new Book('khobz','kamal','zwin',50,10,false);
const book2=new Book('danon','jamal','khayb',100,68,false);
const book3=new Book('zit','jamal','mabih',200,95,false);

export const books = [book1,book2,book3];

Salut, tu peux regarder ma correction que j'ai mis sur Youtube:

https://www.youtube.com/watch?v=TJCCMKRE-ss

c est la mem mais le probleme je recoi une fenetre comme ca rien ce passe