Displaying a byte array as an image using JavaScript

If you have the byte array, you first convert it to Base64String and then you place it on an img tag like that (for a PNG image):

<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot">

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