menduner-uniapp/utils/date.js

// 时间戳转换为年月日时分秒
export const timesTampChange = (timestamp, format = 'Y-M-D h:m:s') => {
  if (!timestamp) return ''
  const date = new Date(timestamp)
  const Y = date.getFullYear().toString()
  const M = (date.getMonth() + 1).toString().padStart(2, '0')
  const D = date.getDate().toString().padStart(2, '0')

  const h = date.getHours().toString().padStart(2, '0')
  const m = date.getMinutes().toString().padStart(2, '0')
  const s = date.getSeconds().toString().padStart(2, '0')

  const formatter = { 'Y': Y, 'M': M, 'D': D, 'h': h, 'm': m, 's': s } // 替换format中的占位符
  let formattedDate = format.replace(/Y|M|D|h|m|s/g, matched => formatter[matched]) // 使用正则表达式匹配并替换占位符
  
  if (!formattedDate) formattedDate = Y + '-' + M + '-' + D + ' ' + h + ':' + m + ':' + s

  return formattedDate
}