VisualNEO Web

QR and Barcode real time reader based on:
https://github.com/mebjas/html5-qrcode

Sample App:
https://visualneo.com/tutorials/neoscan2

Be sure the target Container object is big enough or has property overflow-y set to auto value 

Description

The neoScan2 plugin for VisualNEO Web extends the functionality of QR code and barcode scanning, offering real-time scanning capabilities via the device’s camera. This plugin is based on the html5-qrcode library and is well-suited for applications that require instant code reading, such as retail checkouts, event access, or interactive experiences. Here’s a detailed look at its primary features and practical applications:

Real-Time QR Code and Barcode Scanning

The neoScan2 command activates the camera to scan QR codes or barcodes, returning the scanned data in real time to a specified variable, with an optional callback function.

• Command: neoScan2
• Syntax: neoScan2 "objId" resultVar callback
• objId: Container or object to display the camera feed for scanning.
• resultVar: Variable to store the decoded data.
• callback: Optional subroutine to execute once a scan is successful.

Example:

neoScan2 "cameraContainer" "[scanResult]" "onScanComplete"

This command initiates live scanning in cameraContainer, storing results in scanResult, and triggers the onScanComplete subroutine upon a successful scan​.

Setting the Interface Language

To accommodate a multilingual user base, neoScan2Language customizes the interface language of scanning prompts, enabling a localized experience.

• Command: neoScan2Language
• Syntax: neoScan2Language language
• language: Language code for interface text (e.g., "en" for English).

Example:

neoScan2Language "fr"

This sets the scanning interface to French, offering a tailored experience for French-speaking users​.

Practical Applications

The neoScan2 plugin is highly adaptable and can be used in:

• Retail and Checkout Systems: Enabling quick barcode scanning for inventory and sales transactions.
• Event Management: Allowing contactless entry by scanning attendee QR codes.
• Educational Tools: Using real-time scanning for interactive learning activities, such as scavenger hunts or quizzes.
  
  

With real-time scanning capabilities and multi-language support, the neoScan2 plugin enhances VisualNEO Web applications by providing an interactive, seamless scanning experience​.

neoScan2

neoScan2Language

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