<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/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="container"> <div class="row"> <div class="col-md-12"> <div data-role="dynamic-fields"> <div class="form-inline"> <div class="form-group"> <label class="sr-only" for="field-name">Field Name</label> <input type="text" class="form-control" id="field-name" placeholder="Field Name"> </div> <span>-</span> <div class="form-group"> <label class="sr-only" for="field-value">Field Value</label> <input type="text" class="form-control" id="field-value" placeholder="Field Value"> </div> <button class="btn btn-danger" data-role="remove"> <span class="glyphicon glyphicon-remove"></span> </button> <button class="btn btn-primary" data-role="add"> <span class="glyphicon glyphicon-plus"></span> </button> </div> <!-- /div.form-inline --> </div> <!-- /div[data-role="dynamic-fields"] --> </div> <!-- /div.col-md-12 --> </div> <!-- /div.row --> </div>

html, body { padding-top: 20px; } [data-role="dynamic-fields"] > .form-inline + .form-inline { margin-top: 0.5em; } [data-role="dynamic-fields"] > .form-inline [data-role="add"] { display: none; } [data-role="dynamic-fields"] > .form-inline:last-child [data-role="add"] { display: inline-block; } [data-role="dynamic-fields"] > .form-inline:last-child [data-role="remove"] { display: none; }

$(function() { // Remove button click $(document).on( 'click', '[data-role="dynamic-fields"] > .form-inline [data-role="remove"]', function(e) { e.preventDefault(); $(this).closest('.form-inline').remove(); } ); // Add button click $(document).on( 'click', '[data-role="dynamic-fields"] > .form-inline [data-role="add"]', function(e) { e.preventDefault(); var container = $(this).closest('[data-role="dynamic-fields"]'); new_field_group = container.children().filter('.form-inline:first-child').clone(); new_field_group.find('input').each(function(){ $(this).val(''); }); container.append(new_field_group); } ); });