<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap 示例</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.cn/lib/bootstrap/4.5.2/css/bootstrap.min.css">
<script src="https://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.5.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://www.w3schools.cn/lib/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h3>Toast 示例</h3>
<p>toast 就像一个警告框,它只在发生某些事情时显示几秒钟(即当用户单击按钮、提交表单等时)。</p>
<p>在这个例子中,我们使用一个按钮来显示 toast 消息。</p>
<button type="button" class="btn btn-primary" id="myBtn">显示 Toast</button>
<div class="toast">
<div class="toast-header">
Toast Header
</div>
<div class="toast-body">
toast 正文中的一些文本
</div>
</div>
</div>
<script>
$(document).ready(function(){
$("#myBtn").click(function(){
$('.toast').toast('show');
});
});
</script>
</body>
</html>