Result
cssでレーティングボタンを実装します。
radioボタンで作られています
css
.star-rating {
font-size: 0;
white-space: nowrap;
display: inline-block;
width: 250px;
height: 50px;
overflow: hidden;
position: relative;
background: url('data:image/svg+xml;utf-8,<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="20px" height="20px" viewBox="0 0 20 20" enable-background="new 0 0 20 20" xml:space="preserve"><polygon fill="#DDDDDD" points="10,0 13.09,6.583 20,7.639 15,12.764 16.18,20 10,16.583 3.82,20 5,12.764 0,7.639 6.91,6.583 "/></svg>');
background-size: contain;
}
.star-rating i {
opacity: 0;
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 20%;
z-index: 1;
background: url('data:image/svg+xml;utf-8,<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="20px" height="20px" viewBox="0 0 20 20" enable-background="new 0 0 20 20" xml:space="preserve"><polygon fill="#FFDF88" points="10,0 13.09,6.583 20,7.639 15,12.764 16.18,20 10,16.583 3.82,20 5,12.764 0,7.639 6.91,6.583 "/></svg>');
background-size: contain;
}
.star-rating input {
-moz-appearance: none;
-webkit-appearance: none;
opacity: 0;
display: inline-block;
width: 20%;
height: 100%;
margin: 0;
padding: 0;
z-index: 2;
position: relative;
}
.star-rating input:hover + i,
.star-rating input:checked + i {
opacity: 1;
}
.star-rating i ~ i {
width: 40%;
}
.star-rating i ~ i ~ i {
width: 60%;
}
.star-rating i ~ i ~ i ~ i {
width: 80%;
}
.star-rating i ~ i ~ i ~ i ~ i {
width: 100%;
}
.choice {
position: fixed;
top: 0;
left: 0;
right: 0;
text-align: center;
padding: 20px;
display: block;
}html
<span class="star-rating"> <input type="radio" name="rating" value="1"><i></i> <input type="radio" name="rating" value="2"><i></i> <input type="radio" name="rating" value="3"><i></i> <input type="radio" name="rating" value="4"><i></i> <input type="radio" name="rating" value="5"><i></i> </span>