Methods

ChunkyPNG::Canvas::DataUrlExporting

Methods to export a canvas to a PNG data URL.

Public Instance Methods

to_data_url() click to toggle source

Exports the canvas as a data url (e.g. data:image/png;base64,<data>) that can easily be used inline in CSS or HTML. @return [String] The canvas formatted as a data URL string.

# File lib/chunky_png/canvas/data_url_exporting.rb, line 10
def to_data_url
  ['data:image/png;base64,', to_blob].pack('A*m').gsub(/\n/, '')
end

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