SET !

  1. const set1 = new Set([2,1,3]);
  2. const set2 = new Set([4,5,6,3]);

  4. let union = [...[...set1],...[...set2]];

  6. let t = new Set(union.sort( (a,b) => a-b));
trie un set ! 


début de MVC

 Le contrôleur

  1. class Controleur {

  constructor(view) {
    this.view = view;
    this.name = "control"
    this.bind();
  }

  bind() {
    console.log(this.name);
    this.view.bindAdd(()=>this.handlerAdd());
  }

  handlerAdd() {
    let data = new Date();
    this.view.handlerAdd(data);
  }
}
  2. c = new Controleur(new View());

 La view
  1. class View {

    constructor() {
        this.name = "view"
        this.bAdd = document.querySelector(".add");
        this.l = document.querySelector("ol");

    }

    handlerAdd(data) {
        console.dir(this.name);
        this.l.insertAdjacentHTML("afterbegin", `<li> ${data}</li>`);
    }

    bindAdd(handler) {
        this.bAdd.addEventListener("click", () => {
            console.log(this.name);
            handler();
        })
    }

}

 HTML
<body>
    <button class="add" name="buttonAdd" type="submit"> + </button>
    <ol></ol>
    <script src="view.js"></script>
    <script src="controleur.js"></script>
</body>

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