user.view.constructor.js

constructor() {
    this.app = this.getElement('#root');

    this.form = this.createElement('form');
    this.createInput({
      key: 'inputName',
      type: 'text',
      placeholder: 'Name',
      name: 'name'
    });
    this.createInput({
      key: 'inputAge',
      type: 'text',
      placeholder: 'Age',
      name: 'age'
    });

    this.submitButton = this.createElement('button');
    this.submitButton.textContent = 'Submit';

    this.form.append(this.inputName, this.inputAge, this.submitButton);

    this.title = this.createElement('h1');
    this.title.textContent = 'Users';
    this.userList = this.createElement('ul', 'user-list');
    this.app.append(this.title, this.form, this.userList);

    this._temporaryAgeText = '';
    this._initLocalListeners();
  }