要引用layui的js和css样式
<link rel="stylesheet" type="text/css" href="layui/css/layui.css">
<script src="layui/layui.js"></script>
css样式：
#test-n1 .layui-laydate-content td,
#test-n1 .layui-laydate-content th {
width: 87px;
height: 50px;
}<body>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title></title>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>
</head>
<body>
<div class="layui-inline" id="test-n1"></div>
<script>
layui.use('laydate', function(){
var laydate = layui.laydate;
//执行一个laydate实例
laydate.render({
elem: '#test-n1'
,position: 'static'
});
});
</script>
</body>
</html>
<!--<script src="layui/layui.js"></script>-->
</body>
</html>最后的样式
利用layui这样能自动的选择当日日期