1,先导入jquery

<script type="text/javascript" src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>

2,导入layui组件

<link rel="stylesheet" type="text/css" href="__STATIC__/plug/layui/css/layui.css">
<script type="text/javascript" src="__STATIC__/plug/layui/layui.js"></script>

应用实例

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript" src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="__STATIC__/plug/layui/css/layui.css">
<script type="text/javascript" src="__STATIC__/plug/layui/layui.js"></script>
</head>
<body>
<button class="layui-btn layui-btn-primary" onclick="demo()">按钮一个</button>
</body>
<script>
layui.use('layer', function(){
var layer = layui.layer;
}); function demo(){
layer.alert('你好');
$('body').append('hello jquery');
}
</script>
</html>
05-26 14:37