function datesRange(startDate_, endDate_) {
  let startDate = new Date(startDate_ + " 00:00:00 UTC");
  let endDate = new Date(endDate_ + " 00:00:00 UTC");
  let dates = [];
  while (startDate <= endDate) {
    dates.push(startDate.toISOString().substr(0,10));
    startDate = new Date(Date.UTC(
      startDate.getFullYear(),
      startDate.getMonth(),
      startDate.getDate() + 1)  
    );
  }
  return dates;
}

datesRange("2019-02-23", "2019-03-26").forEach(function(i) {
  document.write("<div>" + i + "</div>");
});