first commit

l-im-app-imooc-master/l-im-app-imooc/common/lib/time.js

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+export default{
+	
+	// 获取聊天时间（相差300s内的信息不会显示时间）
+	getChatTime(v1,v2){
+		v1=v1.toString().length<13 ? v1*1000 : v1;
+		v2=v2.toString().length<13 ? v2*1000 : v2;
+		if(((parseInt(v1)-parseInt(v2))/1000) > 300){
+			return this.gettime(v1);
+		}
+	},
+	// 人性化时间格式
+	gettime(shorttime){
+		shorttime=shorttime.toString().length<13 ? shorttime*1000 : shorttime;
+		let now = (new Date()).getTime();
+		let cha = (now-parseInt(shorttime))/1000;
+		
+		if (cha < 43200) {
+			// 当天
+			return this.dateFormat(new Date(shorttime),"{A} {t}:{ii}");
+		} else if(cha < 518400){
+			// 隔天 显示日期+时间
+			return this.dateFormat(new Date(shorttime),"{Mon}月{DD}日 {A} {t}:{ii}");
+		} else {
+			// 隔年 显示完整日期+时间
+			return this.dateFormat(new Date(shorttime),"{Y}-{MM}-{DD} {A} {t}:{ii}");
+		}
+	},
+	
+	parseNumber(num) {
+		return num < 10 ? "0" + num : num;
+	},
+	 
+	dateFormat(date, formatStr) {
+		let dateObj = {},
+			rStr = /\{([^}]+)\}/,
+			mons = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12'];
+		 
+		dateObj["Y"] = date.getFullYear();
+		dateObj["M"] = date.getMonth() + 1;
+		dateObj["MM"] = this.parseNumber(dateObj["M"]);
+		dateObj["Mon"] = mons[dateObj['M'] - 1];
+		dateObj["D"] = date.getDate();
+		dateObj["DD"] = this.parseNumber(dateObj["D"]);
+		dateObj["h"] = date.getHours();
+		dateObj["hh"] = this.parseNumber(dateObj["h"]);
+		dateObj["t"] = dateObj["h"] > 12 ? dateObj["h"] - 12 : dateObj["h"];
+		dateObj["tt"] = this.parseNumber(dateObj["t"]);
+		dateObj["A"] = dateObj["h"] > 12 ? '下午' : '上午';
+		dateObj["i"] = date.getMinutes();
+		dateObj["ii"] = this.parseNumber(dateObj["i"]);
+		dateObj["s"] = date.getSeconds();
+		dateObj["ss"] = this.parseNumber(dateObj["s"]);
+	 
+		while(rStr.test(formatStr)) {
+			formatStr = formatStr.replace(rStr, dateObj[RegExp.$1]);
+		}
+		return formatStr;
+	},
+	// 获取年龄
+	getAgeByBirthday(data){
+		let birthday=new Date(data.replace(/-/g, "\/")); 
+		let d=new Date(); 
+		return d.getFullYear()-birthday.getFullYear()-((d.getMonth()<birthday.getMonth()|| d.getMonth()==birthday.getMonth() && d.getDate()<birthday.getDate())?1:0);
+	}
+}