Specs

svg(EQRCode.Matrix.t(), map() | Keyword.t()) :: String.t()

Returns the SVG format of the QR Code.

Options

You can specify the following attributes of the QR code:

• :background_color - In hexadecimal format or :transparent. The default is #FFF

• :color - In hexadecimal format. The default is #000

• :shape - Only square or circle. The default is square

• :width - The width of the QR code in pixel. Without the width attribute, the QR code size will be dynamically generated based on the input string.

• :viewbox - When set to true, the SVG element will specify its height and width using viewBox, instead of explicit height and width tags.

Default options are [color: "#000", shape: "square", background_color: "#FFF"].

Examples

qr_code_content
|> EQRCode.encode()
|> EQRCode.svg(color: "#cc6600", shape: "circle", width: 300)