利用input-radio和input-checkbox的表单特性可以节省很多js代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0" />
<style type="text/css">
input[type=radio]{
width: 100px;
height:100px;
background: url('222.jpg') no-repeat center;
background-size: cover;
border:3px solid red ;
-webkit-appearance: none
}
input[type=radio]:checked{
border-color: green;
outline: 0;
}
input[type=checkbox]{
width: 100px;
height:100px;
background: red;
border:3px solid red ;
-webkit-appearance: none
}
input[type=checkbox]:checked{
background: green;
outline: 0
}
</style>
</head>
<body>
<input type="radio" name="aa">
<input type="radio" name="aa">
<input type="checkbox" name="aa">
<input type="checkbox" name="aa">
<input type="checkbox" name="aa">
<input type="checkbox" name="aa">
<script>
</script>
</body>
</html>
