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webcomponent-qr-code
Advanced tools
Readme
Web Component for generating QR Codes, using (a fork of) qr.js lib.
npm install webcomponent-qr-code
import 'webcomponent-qr-code'
<qr-code data="hello world!"></qr-code>
Custom element name
import QRCode from 'webcomponent-qr-code/qr-code'
customElements.define('myapp-qrcode', QRCode)
<myapp-qrcode data="hello world!"></myapp-qrcode>
Custom styles
Use the part
pseudo-element to style shadow DOM elements:
/* format="png" */
qr-code::part(img) {}
/* format="html" */
qr-code::part(table) {}
/* format="svg" */
qr-code::part(svg) {}
Attribute | Options | Default | Description |
---|---|---|---|
data | string | null | The information encoded by the QR code. |
format | png , html , svg | png | Format of the QR code rendered inside the component. |
modulesize | int | 5 | Size of the modules in pixels. |
margin | int | 4 | Margin of the QR code in modules. |
unit | string | px | CSS units of the modulesize (Supported for HTML generation only) |
ratio | int | 1 | Multiplier for the modulesize . Example: if units is rem and the ratio is 0.0625 , a modulesize of 5px will be translated to 0.3125rem . (Supported for HTML generation only) |
git checkout -b my-new-feature
git commit -m 'Add some feature'
git push origin my-new-feature
::part
CSS pseudo-elementFAQs
Web Component for generating QR codes
The npm package webcomponent-qr-code receives a total of 3,283 weekly downloads. As such, webcomponent-qr-code popularity was classified as popular.
We found that webcomponent-qr-code demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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