function addCart(thisObj){
  var formData = new FormData();
  formData.append('quantity', $('input[name="CNT"]').val());
  formData.append('productCode', $('input[name="VAR1"]').val().match(/\『(.+)\』/)[1]);
  
  fetch('https://test.test-store.com/products/add_cart/104', {
    method: 'POST',
    mode: 'no-cors',
    credentials: 'include',
    body: formData
  })
  .then(response => {
    if(typeof _gaq !== "undefined"){
      _gaq.push(['_linkByPost', thisObj]);
    }
    thisObj.submit();
  })
  return false;
}