text: export class BasicUse {
    constructor() {
       // declaration
      this.fields = { text: 'skill', groupBy: 'category' };
      this.skillset = [
              { skill: 'Bahrain', category: 'B' }, { skill: 'Brazil', category: 'B' }, { skill: 'Argentina', category: 'A' },
              { skill: 'Bangladesh', category: 'B' }, { skill: 'Burma', category: 'B' }, { skill: 'Afghanistan', category: 'A' }, { skill: 'Antigua and Barbuda', category: 'A' },
              { skill: 'Barbados', category: 'B' }, { skill: 'Botswana', category: 'B' }, { skill: 'Albania', category: 'A' }, { skill: 'Andorra', category: 'A' },
              { skill: 'Belarus', category: 'B' }, { skill: 'Bolivia', category: 'B' }, { skill: 'Algeria', category: 'A' }, { skill: 'Angola', category: 'A' }
      ];
    }
  }
  