https://www.kaosalonpartner.co.uk/_ui/responsive/common/js/acc.ratingstars.js

1ACC.ratingstars = {
2
3	_autoload: [
4		["bindRatingStars", $(".js-ratingCalc").length > 0],
5		["bindRatingStarsSet", $(".js-ratingCalcSet").length > 0]
6	],
7
8	bindRatingStars: function(){
9
10		$(".js-ratingCalc").each(function(){
11			var rating =  $(this).data("rating");
12			$(this).find(".js-greenStars").width($(this).width() * ( parseFloat(rating.rating, 10) / rating.total ))
13		})
14	},
15	bindRatingStarsSet: function(){
16        $('.js-writeReviewStars').on({
17            mouseleave: function mouseleave(){
18                clearReviewState();
19                var sV = (parseFloat( $(".js-ratingSetInput").val(), 10)) * 2;
20                (typeof sV === "number" && !isNaN(sV) )? setReviewState(sV) : clearReviewState();
21            }
22        });
23        var ratingIcons = $('.js-writeReviewStars .js-ratingIcon');
24        var setReviewState = function(index){
25            ratingIcons.slice(0, parseFloat(index,10) ).addClass('active');
26        };
27        var clearReviewState = function(){
28            ratingIcons.removeClass('active');
29        };
30        ratingIcons.on({
31            mouseenter: function mouseenter(){
32                clearReviewState();
33                setReviewState( $(this).index()+1 );
34            },
35            mouseleave: function mouseleave(){
36                $(this).removeClass('active');
37            },
38            click: function click(){
39                $(".js-ratingSetInput").val( ($(this).index() + 1) /2);
40            }
41        });
42
43	}
44
45};