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@teckel/vue-barcode-reader

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@teckel/vue-barcode-reader - npm Package Compare versions

Comparing version 1.1.2 to 1.1.3

2

package.json
{
"name": "@teckel/vue-barcode-reader",
"version": "1.1.2",
"version": "1.1.3",
"description": "Vue barcode and QR code scanner",

@@ -5,0 +5,0 @@ "main": "src/index.js",

# Vue Barcode and QR code scanner
[![npm version](https://badgen.net/npm/v/@teckel/vue-barcode-reader)](https://www.npmjs.com/package/@teckel/vue-barcode-reader)
A Vue.js set of components to scan (or upload images) barcodes and QR codes.
## Enhancements in this fork
## Enhancements

@@ -21,4 +19,4 @@ * Fixes ZXing library version issue causing scanning to be very slow.

- Can scan both barcodes and QR codes
- Uses [ZXing](https://github.com/zxing-js/library) ("zebra crossing"), an open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages.
* Can scan both barcodes and QR codes
* Uses [ZXing](https://github.com/zxing-js/library) ("zebra crossing"), an open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages.

@@ -62,5 +60,18 @@ ## Demo

```html
<StreamBarcodeReader @decode="onDecode" @loaded="onLoaded" torch></StreamBarcodeReader>
<StreamBarcodeReader
torch
no-front-cameras
@decode="onDecode"
@loaded="onLoaded"
/>
```
```js
methods: {
onDecode (result) {
console.log(result)
}
}
```
### Scanning from Image

@@ -71,3 +82,3 @@

```js
import { ImageBarcodeReader } from "vue-barcode-reader";
import { ImageBarcodeReader } from "@teckel/vue-barcode-reader";
```

@@ -78,10 +89,8 @@

```html
<ImageBarcodeReader @decode="onDecode" @error="onError"></ImageBarcodeReader>
<ImageBarcodeReader
@decode="onDecode"
@error="onError"
/>
```
```html
methods: { onDecode (result) { console.log(result) } }
```
## Props

@@ -91,75 +100,73 @@

### torch
### `torch`
Activate the torch (flash). Can be set with simply `torch` or controlled via `:torch="torch"`.
### zoom
### `zoom`
Set the zoom value (min/max/step available in `hasZoom` emitted value).
### landscape
### `landscape`
Set the browser to landscape orientation. In order to set landscape mode, the browser will first switch to fullscreen mode (this is required to force landscape mode).
### autofocus
### `autofocus`
Defaults to `true`, but setting `:autofocus="false"` turns off autofocus (manual focus).
### focusDistance
### `focus-distance`
> Must have `:autofocus="false"` (turning off autofocus and turning on manual focus) for focusDistance to work.
> Must have `:autofocus="false"` (turning off autofocus and turning on manual focus) for focus-distance to work.
Set the focus distance (min/max/step available in `hasFocusDistance` emitted value).
### noFrontCameras
### `no-front-cameras`
Only selects from rear-facing cameras. This only works if the device reports the camera's orientation.
### deviceIndex
### `device-index`
Select the index of the camera device to use (get the camera device array from the `videoDevices` emitted value).
## Emitted values
### hasTorch
### `hasTorch`
Returns `true` or `false` if camera device reports it's capable of activating the torch (flash).
### hasAutofocus
### `hasAutofocus`
Returns `true` or `false` if camera device reports it's capable of autofocus mode.
### hasZoom
### `hasZoom`
Returns `false` or object containing `min`, `max`, `step` set from the supported camera decice.
### hasFocusDistance
### `hasFocusDistance`
Returns `false` or object containing `min`, `max`, `step` set from the supported camera decice.
### videoDevices
### `videoDevices`
Returns an array of camera devices available to the browser (can be used to select the desired camera device via `deviceIndex` prop).
Returns an array of camera devices available to the browser (can be used to select the desired camera device via `device-index` prop).
### cameraDetails
### `cameraDetails`
Dump of the camera device details (useful for debugging).
Object dump of the library processing to select the ideal camera, switch cameras, and apply constraints (useful for debugging or could be used for enhanced features).
## Events
### loaded
### `loaded`
When the libraty is loaded and the camera is ready to scan
### decode
### `decode`
When a barcode or QR code is scanned. The result is passed as a parameter to the event handler. The result is the text encoded in the barcode or QR code.
### result
### `result`
When a barcode or QR code is scanned. The result is passed as a parameter to the event handler. Below is an example result object from the UPC code of a box of Kellogg's Frosted Mini-Wheats:
```
```json
{

@@ -184,1 +191,20 @@ "text": "038000199349",

```
Barcode formats:
* 0 AZTEC,
* 1 CODABAR,
* 2 CODE_39,
* 3 CODE_93,
* 4 CODE_128,
* 5 DATA_MATRIX,
* 6 EAN_8,
* 7 EAN_13,
* 8 ITF,
* 9 MAXICODE,
* 10 PDF_417,
* 11 QR_CODE,
* 12 RSS_14,
* 13 RSS_EXPANDED,
* 14 UPC_A,
* 15 UPC_E,
* 16 UPC_EAN_EXTENSION

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