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())
}
})