How to get base64?

[PauloBragaDev]

Can someone please help me with some questions?
How do I get the base64 of the image?
how to use getBase64?
Do you have an example ready?

[Kouraman]

You can use getBase64() function from the ref.

canvas.current.getBase64('png', false, false, true, false, (err, image) => {
      onChange({
          handWrittenObservation: { base64Image: image },
        },
      });
})

[PauloBragaDev]

You can use getBase64() function from the ref.

canvas.current.getBase64('png', false, false, true, false, (err, image) => {
      onChange({
          handWrittenObservation: { base64Image: image },
        },
      });
})

Do you have any practical example of using this function?