getSearch(date, val){
    this.loading.present();
    this.news.searchQuery(date, val).subscribe(data => {
      this.search = data.noticias
      this.loading.dismiss();
    })
  }

  getItems(ev: any) {
    // set val to the value of the searchbar
    let val = ev.target.value;
    this.getSearch(this.maxDate, val);
    // if the value is an empty string don't filter the items
    if (val && val.trim() != '') {
        this.data = this.search.filter((item) => {
          return (item.titulo.toLowerCase().indexOf(val.toLowerCase()) > -1);
        })
    }else{
      this.getData();
    }
  }