Onehire: 1770 Uncaught TypeError: $ (...). DatePicker не функция
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
Itchy Iguana
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
//just use defer="" attribute in daterangepicker.js script tag
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/daterangepicker/daterangepicker.min.js" defer=""></script>