微信小程序new Date()转换时间异常问题

微信小程序苹果手机页面上显示时间异常,安卓机正常问题 错误代码

1var date = '2021-03-06 17:00:00'
2var dateTime = new Date(date)

正确代码

1var date = '2021-03-06 17:00:00'
2var dateTime = new Date(date.replace(/-/g,'/'))

时间戳转换字符串方法

1const formatTime = date => {
2  const year = date.getFullYear()
3  const month = date.getMonth() + 1
4  const day = date.getDate()
5  const hour = date.getHours()
6  const minute = date.getMinutes()
7  const second = date.getSeconds()
8
9  return [year, month, day].map(formatNumber).join('-') + ' ' + [hour, minute, second].map(formatNumber).join(':')
10}
11
12const formatNumber = n => {
13  n = n.toString()
14  return n[1] ? n : '0' + n
15}
16
17function isBlank(str){
18  if (Object.prototype.toString.call(str) ==='[object Undefined]'){//空
19    return true
20  } else if (
21    Object.prototype.toString.call(str) === '[object String]' || 
22    Object.prototype.toString.call(str) === '[object Array]') { //字条串或数组
23    return str.length==0?true:false
24  } else if (Object.prototype.toString.call(str) === '[object Object]') {
25    return JSON.stringify(str)=='{}'?true:false
26  }else{
27    return true
28  }
29}
30
31module.exports = {
32  formatTime: formatTime,
33  isBlank: isBlank
34}