jQuery五星好评
首先看一下效果
下面是代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<style>
*{
margin: 0;
padding: 0;
}
.ul1{
list-style: none;
margin-left: 250px;
}
.ul1 li{
float: left;
font-size: 40px;
color: red;
}
</style>
</head>
<body>
<ul class="ul1">
<li>☆</li>
<li>☆</li>
<li>☆</li>
<li>☆</li>
<li>☆</li>
</ul>
<script>
/* prevAll()前面的所有兄弟 */
$(function(){
$('.ul1>li').on('mouseenter',function(){
$(this).text('★').prevAll().text('★')
}).on('mouseleave',function(){
$('.ul1>li').text('☆')
$('.ul1>li[clickCurrent]').text('★').prevAll().text('★')
}).on('click',function(){
$(this).attr('clickCurrent','current').siblings().removeAttr('clickCurrent');
})
})
</script>
</body>
</html>