NanjingMuseumWuJinZang/pass.js

function NoToChinese (num) {
  num = String(num)
  var chnNumChar = ['零', '一', '二', '三', '四', '五', '六', '七', '八', '九', '十']
  if (num == 0) {
    return chnNumChar[0]
  }
  let tmp = ''
  for (let i = 0; i < num.length; i++) {
    const ele = num.charAt(i)
    tmp += chnNumChar[ele]
  }

  return tmp
}

function randomWord (randomFlag, min, max) {
  let str = ''
  let range = min
  const arr = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']
  // 随机产生
  if (randomFlag) {
    range = Math.round(Math.random() * (max - min)) + min
  }
  for (var i = 0; i < range; i++) {
    const pos = Math.round(Math.random() * (arr.length - 1))
    str += arr[pos]
  }
  return str
}

export function formatDate (time) {
  var weekArr = ['日', '一', '二', '三', '四', '五', '六']
  var date = new Date(time)
  var year = date.getFullYear()
  var month = date.getMonth() + 1
  var day = date.getDate()
  var week = '星期' + weekArr[date.getDay()]
  if (window.innerWidth < 1700) {
    return (
      year +
        '年' +
        (String(month).length > 1 ? month : '0' + month) +
        '月' +
        (String(day).length > 1 ? day : '0' + day) +
        '日' +
        '<br/>' +
        week
    )
  }
  return (
    year +
      '年' +
      (String(month).length > 1 ? month : '0' + month) +
      '月' +
      (String(day).length > 1 ? day : '0' + day) +
      '日' +
      ' ' +
      week
  )
}

export function smoothscrollpos (domName) {
  if (domName == '/') {
    return window.scrollTo(0, 0)
  }
  const smoothscroll = () => {
    const dom = document.getElementById(domName)
    // window.scrollTo({
    //   top:dom.offsetTop - 100,
    //   left:0,
    //   behavior: "smooth"
    // })
    dom && window.scrollTo(0, dom.offsetTop - 120)
  }
  smoothscroll()
}

export function formatTime (time, fan = false) {
  let t1 = time.split(' ')[0].split('-')
  if (fan) {
    t1 = t1.map((item) => {
      const t = NoToChinese(item)
      return t
    })
  }
  return t1
}
export function encodeStr (str, strv = '') {
  const NUM = 2
  const front = randomWord(false, 8)
  const middle = randomWord(false, 8)
  const end = randomWord(false, 8)

  const str1 = str.substring(0, NUM)
  const str2 = str.substring(NUM)

  if (strv) {
    const strv1 = strv.substring(0, NUM)
    const strv2 = strv.substring(NUM)
    return [front + str2 + middle + str1 + end, front + strv2 + middle + strv1 + end]
  }

  return front + str2 + middle + str1 + end
}
export function decodeStr (str) {
  const NUM = 2
  const str1 = str.substring(8)
  const str2 = str1.substring(0, str1.length - 8)
  const front = str2.slice(-NUM)
  const end = str2.substring(0, str2.length - 8 - NUM)
  return front + end
}