jquery.inputfile.js

/*! Custom Input File v1.0 - Copyright (c) 2016 Leonardo Santos */
(function($) {
  $.fn.inputFile = function() {
    return this.each(function() {
      var $this = $(this);
      $this
        .on('change', function() {
          var value = /[^(\\|\/)]*$/.exec($this.val());
          $this.siblings('span').text(value[0]);
        })
        .on('mouseenter mouseleave', function() {
          $this.parent().toggleClass('hover');
        });
    })
  }
}(jQuery));