/** * 将十进制度格式的经度转换为度分秒 * @param {*} decimal * @param {*} isLongitude 是不是经度 * @returns */ export function decimalToDms(decimal, isLongitude = true) { const absoluteValue = Math.abs(decimal) const degree = Math.floor(absoluteValue) const minute = Math.floor((absoluteValue - degree) * 60); const second = Math.round(((absoluteValue - degree) * 60 - minute) * 60) const tail = isLongitude ? (decimal > 0 ? 'E' : decimal < 0 ? 'W' : '') : (decimal > 0 ? 'N' : decimal < 0 ? 'S' : '') return `${degree}°${minute}'${second}"${tail}` }