jquery - how do i Loop .next()? -

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i have 3 divs same class, adding class 'selected' next div on click , removing previous class, working fine want loop it

currently going 1 --> 2 --> 3, want loop, 3-->1, please help...

html

<div id="all"> <div class="section selected">one</div> <div class="section">two</div> <div class="section">three</div> </div> <br /> <a href="javascript:;" id="button">click</a>

css

.selected{background:red}

js

$('#button').click(function(){     $('.section.selected').removeclass('selected').next('.section').addclass('selected');  });

js fiddle link : http://jsfiddle.net/madhuri2987/kk66g/2/

the simplest way check whether .next() exists , if not "select" first.

var $next = $('.section.selected').removeclass('selected').next('.section'); if ($next.length) {     $next.addclass('selected');  } else {     $(".section:first").addclass('selected'); }

http://jsfiddle.net/kk66g/3/


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