Lightweight accordion script

Question

I'm using a very lightweight jQuery accordion with some tweaks and it's working nicely. Is there anything to improve?

JS

;(function(,ドル doc, win) {
 "use strict";
 $.fn.accordionLite = function(){
 var sections = this.children(),
 trigger = sections.find('.accordion_trigger'),
 allContent = sections.find('.accordion_content');
 allContent.hide();
 $('.accordion_trigger.active').next('.accordion_content').show();
 trigger.click(function(){
 var activeContent = $(this).next('.accordion_content');
 if (activeContent.is(':hidden')) {
 allContent.slideUp('fast');
 activeContent.slideDown('fast');
 trigger.removeClass('active');
 $(this).addClass('active');
 } else {
 allContent.slideUp('fast');
 trigger.removeClass('active');
 }
 });
 }
})(jQuery, document, window);

Markup

<ul class="accordion"> <!-- Accordion Element -->
 <li> <!-- Section Wrapper -->
 <a class="accordion_trigger">Trigger 1</a> <!-- Trigger -->
 <p class="accordion_content">Content Area 1</p> <!-- Content -->
 </li>
 <li>
 <a class="accordion_trigger">Trigger 2</a>
 <p class="accordion_content">Content Area 2</p>
 </li>
 <li>
 <a class="accordion_trigger">Trigger 3</a>
 <p class="accordion_content">Content Area 3</p>
 </li>
</ul>

Answer 1

This is awesome code,

I would have added an s to var trigger since you are counting on more than 1 trigger.