<qrcode></qrcode>
An AngularJS directive to creates QR Codes using Kazuhiko Arase’s qrcode-generator library.
The version and error-correction-level parameters are very important.
The selected version and error-correction-level must give a high enough capacity for the amount of data (bits) you are encoding, or the qrcode will not render.
For more information see http://www.qrcode.com/en/about/version.html.
as element
<qrcode data="string"></qrcode>
with QR options
<qrcode version="2" error-correction-level="M" size="200" data="string"></qrcode>
as a downloadable image
<qrcode data="string" download></qrcode>
as a link to URL
<qrcode data="http://example.com" href="http://example.com"></qrcode>
download and href can’t be used on the same element (if download is present, href will be ignored)
with expressions, observe changes
<qrcode version="{{version}}" error-correction-level="{{level}}" size="{{size}}" data="{{var}}" href="{{var}}" download></qrcode>
Permitted values
-
version: 1-40
-
error-correction-level: 'L', 'M', 'Q', 'H'
-
size: integer
-
download: boolean
-
href: URL
The amount of data (measured in bits) must be within capacity according to the selected version and error correction level, see http://www.qrcode.com/en/about/version.html.
bower install monospaced/angular-qrcode
npm install angular-qrcode
Include the qrcode generator library and the angular-qrcode.js script provided by this component in your app, and add monospaced.qrcode to your app’s dependencies.