微信小程序获取当前时间

在util文件中建data.js

class Util {
  static formatTime(date) {
    let year = date.getFullYear();
    let month = date.getMonth() + 1;
    let day = date.getDate();

    let hour = date.getHours();
    let minute = date.getMinutes();
    let second = date.getSeconds();


    return [year, month, day].map(this.formatNumber).join('-') + ' ' + [hour, minute, second].map(this.formatNumber).join(':');
  };
  static formatNumber(n) {
    n = n.toString();
    return n[1] ? n : '0' + n;
  };
};

module.exports = Util;

在别的js中引用时

var util = require('../../utils/data.js');
Page({
	look:function(){
		var datetime = formatTime(new Date())
	}
})