问更改JQuery条件表单中的动画- SlideUp和SlideDown JQuery替代方案

EN

(function($) {
$.fn.conditionize = function(options){ 

 var settings = $.extend({
    hideJS: true
}, options );

$.fn.showOrHide = function(listenTo, listenFor, $section) {
  if ($(listenTo).is('select, input[type=text]') && $(listenTo).val() == listenFor ) {
    $section.slideDown();
  }
  else if ($(listenTo + ":checked").val() == listenFor) {
    $section.slideDown();
  }
  else {
    $section.slideUp();
  }
} 

return this.each( function() {
  var listenTo = "[name=" + $(this).data('cond-option') + "]";
  var listenFor = $(this).data('cond-value');
  var $section = $(this);

  //Set up event listener
  $(listenTo).on('change', function() {
    $.fn.showOrHide(listenTo, listenFor, $section);
  });
  //If setting was chosen, hide everything first...
  if (settings.hideJS) {
    $(this).hide();
  }
  //Show based on current value on page load
  $.fn.showOrHide(listenTo, listenFor, $section);
});
}
 }(jQuery));

 $('.conditional').conditionize();