nodejs常用语法及功能

1.获取时间

new Date()

new Date().toLocaleString()

示例：2018-10-23 10:01:08.255

2.路由跳转

redirect:ctx.state.__HOST__+'/admin/manager/add',

3.页面跳转

 await ctx.render('admin/articlecate/add',{
        catelist:result
    });

	<a href="{{__HOST__}}/admin/manager/delete?id={{@$value._id}}">
		<button class="btn btn-xs btn-danger">
		<i class="icon-trash bigger-120"></i>
		</button>
	</a>

4.错误提示跳转

 await ctx.render('admin/error',{
            message:e,
            redirect:ctx.state.__HOST__+'/admin/articlecate/add',
        })