ms转成00:00:00的时间格式化

毫秒转成 00:00:00的时间格式

比如1000毫秒转成00:00:01

	/**
	 * 格式化邀请的时间
	 * @param time  ms
	 */
	public static formatTime(time:number){
		//TODO 计算时、分、秒   

		//一小时= 1000*60*60
		let hour:number = Math.floor(time/(1000*60*60));
		//一分钟 = 1000*60
		let min:number = Math.floor( (time%(1000*60*60))/(1000*60) );
		//一秒 = 1000
		let sec:number = Math.floor( (time%(1000*60))/1000 );

		let hourStr:string;
		let minStr:string;
		let secStr:string;

		if(hour >=0 && hour <= 9){
			hourStr = "0"  + hour;
		}else{
			hourStr = hour + "";
		}

		if(min >=0 && min <= 9){
			minStr = "0"  + min;
		}else{
			minStr = min + "";
		}

		if(sec >=0 && sec <= 9){
			secStr = "0"  + sec;
		}else{
			secStr = sec + "";
		}

		return hourStr + "：" + minStr + "：" + secStr;
	}