date time display options in html code example

Example 1: html add mindate to datetime-local picker

<form>
    <label for="party">Enter a date and time for your party booking:</label>
    <input id="party" type="datetime-local" name="partydate" min="2017-06-01T08:30" max="2017-06-30T16:30">
  </form>

Example 2: start date time picker from day to year in html

$('#datetimepicker').datetimepicker({    format: 'yyyy-mm-dd hh:ii'});