Destroy flexslider carousel

flexslider_destroy.js

function flexdestroy(selector) {

  var $els = $(selector);

  $els.each(function() {
    var $el = $(this);
    var $elClean = $el.clone();

    $elClean.find('.flex-viewport').children().unwrap();
    $elClean
      .removeClass('flexslider')
      .find('.clone, .flex-direction-nav, .flex-control-nav')
        .remove()
        .end()
      .find('*').removeAttr('style').removeClass(function (index, css) {
        // If element is SVG css has an Object inside (?)
        if (typeof css === 'string') {
          return (css.match(/\bflex\S+/g) || []).join(' ');
        }
      });

    $elClean.insertBefore($el);
    $el.remove();
  });

}

// flexdestroy('#slider'); // Replace with your selector/s