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@larscom/ng-qrcode-svg

npm-version npm license

Simple QR code generator (SVG only) for Angular

Demo GIF

Installation

npm install @larscom/ng-qrcode-svg

Usage

  1. Import module QrcodeSvgModule
import { NgModule } from '@angular/core'
import { QrcodeSvgModule } from '@larscom/ng-qrcode-svg'

@NgModule({
  imports: [
    QrcodeSvgModule // import QrcodeSvgModule
  ]
})
export class MyModule {}
  1. Use the qrcode-svg component which will render a QR code in SVG format
<qrcode-svg value="hello world!"></qrcode-svg>

Component Properties

Name Description Default
@Input() value: string The value which need to be encoded undefined
@Input() ecl: 'low' | 'medium' | 'quartile' | 'high' Error correction level medium
@Input() borderSize: number The padding between the edge and the QR code (quiet zone) 2
@Input() size: string | number The size of the QR code SVG (css format) 250px
@Input() backgroundColor: string The 'path' color (background) #FFFFFF
@Input() foregroundColor: string The 'rect' color (foreground) #000000
@Input() alt: string | undefined HTML alt attribute undefined
@Input() ariaLabel: string | undefined HTML aria-label attribute undefined