atob 和 btoa 方法名是不是反了。。。。 - V2EX

atob 和 btoa 方法名是不是反了。。。。 - V2EX

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按我的理解
atob => ascii to base64 => input ascii output base64
btoa => base64 to ascii => input base64 output ascii

2 条回复 2017-12-23 08:12:19 +08:00

1

koebehshian

2017-12-22 16:54:20 +08:00

https://stackoverflow.com/questions/33854103/why-were-Javascript-atob-and-btoa-named-like-that

b 是 binary,a 是 ascii,因为 base 的字符串表示是用 ascii 编码的。

atob()
Decodes a string of data which has been encoded using base-64 encoding.
btoa()
Creates a base-64 encoded ASCII string from a "string" of binary data.

2

DevilBin

2017-12-23 08:12:19 +08:00 via Android

我也是这么想的

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