<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous"> <br> <div class="form-group" id="rating-ability-wrapper"> <h2 class="bold rating-header" style=""> <span class="selected-rating">0</span><small> / 5</small> </h2> <button type="button" class="btnrating btn btn-default btn-lg" data-attr="1" id="rating-star-1"> <i class="fa fa-star" aria-hidden="true"></i> </button> <button type="button" class="btnrating btn btn-default btn-lg" data-attr="2" id="rating-star-2"> <i class="fa fa-star" aria-hidden="true"></i> </button> <button type="button" class="btnrating btn btn-default btn-lg" data-attr="3" id="rating-star-3"> <i class="fa fa-star" aria-hidden="true"></i> </button> <button type="button" class="btnrating btn btn-default btn-lg" data-attr="4" id="rating-star-4"> <i class="fa fa-star" aria-hidden="true"></i> </button> <button type="button" class="btnrating btn btn-default btn-lg" data-attr="5" id="rating-star-5"> <i class="fa fa-star" aria-hidden="true"></i> </button> </div>

.rating-header { margin-top: -10px; margin-bottom: 10px; }

jQuery(document).ready(function($){ $(".btnrating").on('click',(function(e) { var previous_value = $("#selected_rating").val(); var selected_value = $(this).attr("data-attr"); $("#selected_rating").val(selected_value); $(".selected-rating").empty(); $(".selected-rating").html(selected_value); for (i = 1; i <= selected_value; ++i) { $("#rating-star-"+i).toggleClass('btn-warning'); $("#rating-star-"+i).toggleClass('btn-default'); } for (ix = 1; ix <= previous_value; ++ix) { $("#rating-star-"+ix).toggleClass('btn-warning'); $("#rating-star-"+ix).toggleClass('btn-default'); } })); });