五星評分
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>五星評分</title>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<style>
.rating {
display: inline-block;
}
.star {
font-size: 25px;
color: gray;
cursor: pointer;
}
.star.active {
color: gold;
}
</style>
</head>
<body>
<div>
<div class="rating">
<span class="star" data-value="1">★</span>
<span class="star" data-value="2">★</span>
<span class="star" data-value="3">★</span>
<span class="star" data-value="4">★</span>
<span class="star" data-value="5">★</span>
</div>
<p>您選中了<span id="rating-value">0</span>星</p >
</div>
<script>
$(document).ready(function () {
$('.star').click(function () {
var rating = $(this).data('value');
$('.star').removeClass('active');
$(this).prevAll().addClass('active');
$(this).addClass('active');
$('#rating-value').text(rating);
});
});
</script>
</body>
</html>
