code: function attrOrProp($el /* , args */) {
          var args = Array.prototype.slice.call(arguments, 1);
  
          if ($el.prop) {
              // jQuery 1.6+
              return $el.prop.apply($el, args);
          }
  
          // jQuery 1.5 and below
          return $el.attr.apply($el, args);
      }
docs: Use .prop() if jQuery supports it, otherwise fall back to .attr()
  @usage All other parameters are passed to jQuery's function
  
  @param {jQuery} $el jQuery'd element on which we're calling attr/prop
  @return {*} The result from jQuery