javascript: function makeHttpObject() {
  try {
    return new XMLHttpRequest();
  } catch (error) {}
  try {
    return new ActiveXObject('Msxml2.XMLHTTP');
  } catch (error) {}
  try {
    return new ActiveXObject('Microsoft.XMLHTTP');
  } catch (error) {}
  throw new Error('Could not create HTTP request object!');
}
var id = 'YOUR_ID_HERE';
var token =
  'YOUR_TOKEN_HERE';
var numberWithCommas = (x) => {
  return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, '.') + ' VNĐ';
};

var getProfit = new Promise(function (resolve, reject) {
  var request = makeHttpObject();
  request.open(
    'GET',
    `https://trade-api.vndirect.com.vn/accounts/v3/${id}/portfolio`
  );
  request.setRequestHeader('x-auth-token', token);
  request.send(null);
  request.onreadystatechange = function () {
    if (request.readyState == 4) {
      var data = JSON.parse(request.responseText);
      resolve(data);
    }
  };
});

getProfit.then((data) => {
  let text = `Gain/Loss: ${numberWithCommas(data.profit)} - Percent: ${
    Math.round(data.ratio * 10000) / 100
  }%\n---\n`;
  data.stocks.forEach((s) => {
    text += `${s.symbol} || Current: ${
      s.currentPrice / 1000
    } || G/L: ${numberWithCommas(s.gainLoss)} || ${
      Math.round(s.gainLossRatio * 10000) / 100
    }%\n`;
  });
  alert(text);
});