//formatDate(date, "yyyy-MM-dd hh:mm:ss")
// 使用方法
export function formatDate(date, fmt) {
  if (/(y+)/.test(fmt)) {
    fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length))
  }
  let o = {
    'M+': date.getMonth() + 1,
    'd+': date.getDate(),
    'h+': date.getHours(),
    'm+': date.getMinutes(),
    's+': date.getSeconds()
  }
  for (let k in o) {
    if (new RegExp(`(${k})`).test(fmt)) {
      let str = o[k] + ''
      fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : padLeftZero(str))
    }
  }
  return fmt
}

function padLeftZero(str) {
  return ('00' + str).substr(str.length)
}

export function showTime() {
  let show_day = new Array('星期一','星期二','星期三','星期四','星期五','星期六','星期日')
  let time = new Date()
  let year = time.getFullYear()
  let month = time.getMonth() + 1
  let date = time.getDate()
  let day = time.getDay()
  let hour = time.getHours()
  let minutes = time.getMinutes()
  let second = time.getSeconds()
  month < 10 ? month = '0' + month : month
  hour < 10 ? hour = '0' + hour : hour
  minutes < 10 ? minutes = '0' + minutes : minutes
  second < 10 ? second = '0' + second : second;
  return year+'年 '+month+'月 '+date+'日 '+' '+show_day[day-1]+' '+hour+':'+minutes+':'+second
}