How can you encode a string to Base64 in JavaScript?

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梦如初夏
梦如初夏 2020-11-21 04:02

I have a PHP script that can encode a PNG image to a Base64 string.

I\'d like to do the same thing using JavaScript. I know how to open files, but I\'m not sure how

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  •  梦谈多话
    2020-11-21 04:46

    Well, if you are using dojo, it gives us direct way to encode or decode into base64.

    Try this:-

    To encode an array of bytes using dojox.encoding.base64:

    var str = dojox.encoding.base64.encode(myByteArray);
    

    To decode a base64-encoded string:

    var bytes = dojox.encoding.base64.decode(str);
    

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