js date range code example

Example 1: date range picker select date and several weeks

<script type="text/javascript" src="https://cdn.jsdelivr.net/jquery/latest/jquery.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/momentjs/latest/moment.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/daterangepicker/daterangepicker.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/daterangepicker/daterangepicker.css" />

<div class="row">
    <input id="daterangepicker" type="text" />
    <select>
          <option value="1">Mo</option>
          <option value="2">Tu</option>
          <option value="3">We</option>
          <option value="4">Th</option>
          <option value="5">Fr</option>
          <option value="6">Sa</option>
          <option value="0">Su</option>
      </select>
</div>

<script>
$(document).ready(function () {
  $('#daterangepicker').daterangepicker({
    parentEl: '.row',
    isInvalidDate: function(date) {
      return parseInt($(this.container).parent().find('select').val()) !== new Date(date).getDay();
    }
  });
});
</script>

Example 2: javascript date range

Date.prototype.addDays = function(days) {
    var date = new Date(this.valueOf());
    date.setDate(date.getDate() + days);
    return date;
}

function getDates(startDate, stopDate) {
    var dateArray = new Array();
    var currentDate = startDate;
    while (currentDate <= stopDate) {
        dateArray.push(new Date (currentDate));
        currentDate = currentDate.addDays(1);
    }
    return dateArray;
}

Example 3: bootstrap date range picker

$('#daterange').daterangepicker({
  locale: { cancelLabel: 'Clear' }  
});

$('#daterange').on('cancel.daterangepicker', function(ev, picker) {
  //do something, like clearing an input
  $('#daterange').val('');
});


$('#daterange').daterangepicker();
$('#daterange').on('apply.daterangepicker', function(ev, picker) {
  console.log(picker.startDate.format('YYYY-MM-DD'));
  console.log(picker.endDate.format('YYYY-MM-DD'));
});