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createQRCodeValidator

Function

Definition

Package:@progress/kendo-angular-barcodes

Syntax:

const control = new FormControl('Фоо', createQRCodeValidator());
console.log(control.errors);

// {
//   qrcode: {
//     message: 'Unsupported character in QR Code: "Ф".',
//     value: '1234',
//     type: 'EAN13'
//   }
// }

createQRCodeValidator

Creates a value validator for a specific QR Code encoding.

Parameters:encodingQRCodeEncoding

Sets the QR Code encoding. Defaults to ISO_8859_1.

Returns:

ValidatorFn

Returns a validator function. The function returns an error map with the qrcode property if the value is invalid. Otherwise, it returns null.

Example:

const control = new FormControl('Фоо', createQRCodeValidator());
console.log(control.errors);

// {
//   qrcode: {
//     message: 'Unsupported character in QR Code: "Ф".',
//     value: '1234',
//     type: 'EAN13'
//   }
// }