export default {
	getNow(fmt){
		let now=new Date();
		let y=now.getFullYear(),m=now.getMonth()+1,d=now.getDate(),h=now.getHours(),mi=now.getMinutes(),s=now.getSeconds();
		m=m>9?m.toString():('0'+m);
		d=d>9?d.toString():('0'+d);
		h=h>9?h.toString():('0'+h);
		mi=mi>9?mi.toString():('0'+mi);
		s=s>9?s.toString():('0'+s);
		if(fmt=='mm月dd日'){
			return `${m}月${d}日`;
		}
		return `${y}-${m}-${d} ${h}:${mi}:${s}`;
	}
}