implement atob()

2022年5月1日

小于 1 分钟

Question

atob()open in new window decodes a string of data which has been encoded using Base64 encoding.

Please implement your own myAtob()

myAtob('QkZFLmRldg==') // 'BFE.dev'
myAtob('Q') // Error

Please don't use atob() directly in your code.

/**
 * @param {string} encoded
 * @return {string}
 */
function myAtob(encoded) {
  // your code here
}