web格式化

1. 时间字符串格式化为中文年月日

let chDate = new Intl.DateTimeFormat('zh-CN', {
	year: 'numeric',
	month: 'long',
	day: 'numeric'
}).format(new Date(dateStr))

let chDate = new Date(dateStr).
	toLocaleDateString(
	'zh-CN', { year: 'numeric', month: 'long', day: 'numeric' }
	)

// moment.js
let chDate = moment(dateString).format('YYYY年MM月DD日');