<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="input-group"> <span class="input-group-btn"> <button type="button" class="btn btn-default btn-number" data-type="minus" data-field="num"><span class="glyphicon glyphicon-minus"></span></button> </span> <input type="text" name="num" class="form-control input-number" value="1"> <span class="input-group-btn"> <button type="button" class="btn btn-default btn-number" data-type="plus" data-field="num"><span class="glyphicon glyphicon-plus"></span></button> </span> </div>

//plugin bootstrap minus and plus //http://jsfiddle.net/laelitenetwork/puJ6G/ $('.btn-number').click(function(e){ e.preventDefault(); fieldName = $(this).attr('data-field'); type = $(this).attr('data-type'); var input = $("input[name='"+fieldName+"']"); var currentVal = parseInt(input.val()); if (!isNaN(currentVal)) { if(type == 'minus') input.val(currentVal - 1); else if(type == 'plus') input.val(currentVal + 1); } else { input.val(0); } });