text: let Cari = document.getElementById('cari_customer');
  let containe = document.getElementById('containers');
  Cari.addEventListener('keyup', () => {
  
      //buat object ajax
     
      
          // if(keyword !== ''){
      let xhr = new XMLHttpRequest();
      // cek kesiapan ajax
      xhr.onreadystatechange = function() {
              if (xhr.readyState == 4 && xhr.status == 200) {
                  containe.innerHTML = xhr.responseText;
  
              }
          }
          ////ekseskusi ajax
      xhr.open('GET', 'data_ajax/customer.php?Cari=' + Cari.value, true);
      xhr.send();
      // }else{
      //     container.innerHTML = 'Masukkan Nomor resi anda!';
      // }
  
  
  })