VUE过滤器

VUE过滤器

<div id='app'>
	<p>{{bir|birTo_age}}</p>
	<p>{{bir|birTo_age2}}</p>
	<p>{{create_at|sinatime_userUI}}</p>
</div>
<script>
	//全局
	Vue.filter("birTo_age", function(olddata) {
		return parseFloat(new Date().getFullYear()) - olddata
	})
	var vm = new Vue({
		el: '#app',
		data: {
			bir: 1998,
			create_at: "Tue May 21 13:52:13 +0800 2019"
		},
		filters: {
			birTo_age2: function(olddata) {
				return parseFloat(new Date().getFullYear()) - olddata
			},
			sinatime_userUI: function(olddata) {					
				var sinadt = new Date(olddata)
				var nowdt = new Date()
				var absdt = nowdt - sinadt
					console.log(absdt)
				if (0 > absdt) {
						return "未来"
				} else if (0 <= absdt && absdt < 60 * 1000) {
						return "刚刚"
				} else if (60 * 1000 <= absdt && absdt < 60 * 60 * 1000) {
						return `${new Date(absdt).getMinutes()}分钟前`
				} else if (60 * 60 * 1000 <= absdt && absdt < 24 * 60 * 60 * 1000) {
						return `${sinadt.getHours()}:${sinadt.getMinutes()}`
				} else if (24 * 60 * 60 * 1000 <= absdt && absdt < 30 * 24 * 60 * 60 * 1000) {
						return `${sinadt.getMonth()+1}月${sinadt.getDate()}日 ${sinadt.getHours()}:${sinadt.getMinutes()}`
						}
					}
				}
			})
</script>