Include script after the jQuery library:
<link rel="stylesheet" href="jquery.multicheckbox.css" />
<script src="/path/to/jquery.multicheckbox.js"></script>DEFAULTS = {
// Wrap each label in HTML structure. Example for Bootstrap: '<div class="checkbox"></div>'
label_wrap: '',
// Container with scrolling and borders
scroll_wrapper_enabled: false,
// if scroll_wrapper_enabled is true then selected_element is active element with class multicheckbox-on.
selected_element: 'label'
};