jquery-width-listener.js

jQuery(document).ready(function($) {
    function WidthChange(mq) {
        if (mq.matches) {
            // mobile accordian logic
        } else {
          // in case you need to add logic for when window width is larger than the mq variable
        }
    }
  
    if (matchMedia) {
        var mq = window.matchMedia("(min-width: 769px)");
        mq.addListener(WidthChange);
        WidthChange(mq);
    }
    window.jQuery;
});