$(function(){ $('#myList li a').click(function () { var i = $(this).attr('id'); alert(i); var k = '#' + i + 'Content'; $(k).removeClass('hidden'); }); });
<div id="myList-nav" class="listNav"></div> <ul id="myList"> <li><a href="#" id="section_A.1">Accommodation</a></li> <li><a href="#" id="section_A.2">Accreditation</a></li> <li><a href="#" id="section_A.3">Airport</a></li> </ul> </div>
<div id="section_A.1_content" class="hidden"> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin tempor pellentesque nibh. Mauris eget lorem molestie, consequat odio quis, porta mauris. Fusce imperdiet quam eget nunc accumsan gravida. </p> </div>
$('ul#myList li a')
$('.myList li a')
var
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