Vue使用过滤器将时间戳转换成“发表时间+多久之前”

// 定义全局过滤器，如果时间戳是10位就乘以1000，如果是13位就不乘

Vue.filter('filterTime',(oldTiem)=>{
    
    
	let date = new Date(parseInt(oldTiem) * 1000);
	
	let nowTime = new Date
	let nowDate = nowTime.getDate()
	
	let time = "上午"
	if (date.getHours() > 12) {
    
    
		time = "下午"
	}
	
	if(nowDate > date.getDate()){
    
    
		return `${
      
      date.getMonth() + 1}月 ${
      
      date.getDate()}日 ${
      
      time} ${
      
      date.getHours()}:${
      
      date.getMinutes()}`
	}else{
    
    
		return `${
      
      time} ${
      
      date.getHours()}:${
      
      date.getMinutes()}`
	}
})

// 定义全局过滤器，将时间戳转换成 年-月-日 时：分：秒

Vue.filter('filterTime',(value)=>{
    
    
	const date = new Date(value)
	
	const y = date.getFullYear()
	const m = (date.getMonth() + 1 + '').padStart(2,'0')
	const d = (date.getDate() + '').padStart(2,'0')
	
	const h = (date.getHours() + '').padStart(2,'0')
	const min = (date.getMinutes() + '').padStart(2,'0')
	const ss = (date.getSeconds() + '').padStart(2,'0')
	
	return `${
      
      y}-${
      
      m}-${
      
      d} ${
      
      h}:${
      
      min}:${
      
      ss}`
})

//定义局部过滤器，将时间戳转换成 发表时间+多久之前：

filters: {
    
    
	TimeFilter(time) {
    
    
		let oldDate = new Date(time)
		let newDate = new Date()
		var dayNum = "";
		var getTime = (newDate.getTime() - oldDate.getTime()) / 1000;
		
		if (getTime < 60 * 5) {
    
    
			dayNum = "刚刚";
		} else if (getTime >= 60 * 5 && getTime < 60 * 60) {
    
    
			dayNum = parseInt(getTime / 60) + "分钟前";
		} else if (getTime >= 3600 && getTime < 3600 * 24) {
    
    
			dayNum = parseInt(getTime / 3600) + "小时前";
		} else if (getTime >= 3600 * 24 && getTime < 3600 * 24 * 30) {
    
    
			dayNum = parseInt(getTime / 3600 / 24) + "天前";
		} else if (getTime >= 3600 * 24 * 30 && getTime < 3600 * 24 * 30 * 12) {
    
    
			dayNum = parseInt(getTime / 3600 / 24 / 30) + "个月前";
		} else if (time >= 3600 * 24 * 30 * 12) {
    
    
			dayNum = parseInt(getTime / 3600 / 24 / 30 / 12) + "年前";
		}
		
		let year = oldDate.getFullYear();
		let month = oldDate.getMonth() + 1;
		let day = oldDate.getDate();
		let hour = oldDate.getHours();
		let minute = oldDate.getMinutes();
		let second = oldDate.getSeconds();
		return dayNum + " " + year + "-" + month + "-" + day + " " + hour + ":" + minute + ":" + second;
	}
}

filters: {
    
    
	gettime(ms) {
    
    
	//2021-01-22T13:40:43.230Z
	// 把时间中的T和Z 替换成空字符串
	let date = ms.replace("T", " ");
	let data = date.replace("Z", "");
	// 声明一个变量赋值给：日期时间字符串，并返回 1970/1/1 午夜距离该日期时间的毫秒数
	let datime = Date.parse(data);
	let time = new Date();
	let msi = time.getTime();
	let cha = msi - datime;
	// 以下是获取时，分，秒，
	let months = cha / 1000 / 60 / 60 / 24 / 30;
	let weeks = cha / 1000 / 60 / 60 / 24 / 7;
	let days = cha / 1000 / 60 / 60 / 24;
	let hours = cha / 1000 / 60 / 60;
	let minutes = cha / 1000 / 60;
	// 以下是声明一个字符串，然后判断月，周，天，时，分
	let str = "";
	if (months >= 1) {
    
    
		str = `${
      
      parseInt(months)} 月前`;
	} else if (weeks >= 1) {
    
    
		str = `${
      
      parseInt(weeks)} 周前`;
	} else if (days >= 1) {
    
    
		str = `${
      
      parseInt(days)} 天前`;
	} else if (hours >= 1) {
    
    
		str = `${
      
      parseInt(hours)} 小时前`;
	} else if (minutes >= 1) {
    
    
		str = `${
      
      parseInt(minutes)} 分钟前`;
	} else {
    
    
		str = "刚刚";
	}
	//这里时返回str
		return str;
	// console.log(datime)
		}
}