pickaday

HTML

<link rel="stylesheet" href="http://dbushell.github.io/Pikaday/css/pikaday.css">
<script src="http://momentjs.com/downloads/moment.js"></script>
<script src="http://dbushell.github.io/Pikaday/pikaday.js"></script>
<input id="datepicker" value="05/10/2019" type="text" />

JavaScript

var picker = new Pikaday(
    {
        field: document.getElementById('datepicker'),
        format : "MM/DD/YYYY",
        toString(date, format) {
          const day = date.getDate();
          const month = date.getMonth() + 1;
          const year = date.getFullYear();
          return `${day}/${month}/${year}`;
        },
        parse(dateString, format) {
          // dateString is the result of `toString` method
          const parts = dateString.split('/');
          const day = parseInt(parts[0], 10);
          const month = parseInt(parts[1], 10) - 1;
          const year = parseInt(parts[2], 10);
          return new Date(year, month, day);
        },
        firstDay: 1,
        minDate: new Date('2000-01-01'),
        maxDate: new Date(),
        yearRange: [2000,2020]      
    });