Decode Base64 to Hexadecimal string with javascript

Question

Needing to convert a Base64 string to Hexadecimal with javascript.

Example:

var base64Value = \"oAAABTUAAg==\"

Need conversion m

Answer 1

Try

[...atob(base64Value)].map(c=> c.charCodeAt(0).toString(16).padStart(2,0))

let base64Value = "oAAABTUAAg=="

let h= [...atob(base64Value)].map(c=> c.charCodeAt(0).toString(16).padStart(2,0))

console.log( h.join``.toUpperCase() );