当我点击like按钮然后它改变了类和内部html,但当我点击一个不同的按钮然后它不工作。我该如何解决这个问题?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jquery</title>
<!-- jquery file -->
<script src="jquery.js" type="text/javascript"></script>
<!-- bootstrap files -->
<script src="bootstrap/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="bootstrap/css/bootstrap-theme.min.css" type="text/css" />
<script type="text/javascript">
$(function(){
$(".like").click(function(){
$(this).html("Unlike");
$(this).attr("class","btn btn-success unlike");
})
$(".unlike").click(function(){
$(this).html("Like");
$(this).attr("class","btn btn-primary like");
})
})
</script>
</head>
<body>
<button class='btn btn-primary like'>LIKE</button>
</body>
</html>