web-utils-super/monthDays.js

前端函数库

/**
 * @desc 获取指定日期月份的总天数
 * @param {Date | String} time
 * @return {Number}
 */
function monthDays(time) {
  time = new Date(time)
  let year = time.getFullYear()
  let month = time.getMonth() + 1
  return new Date(year, month, 0).getDate()
}
module.exports = monthDays