Enumerations
| Name | Values |
| | This class exposes no enumerations. |
Constants
| Name | Type | Value |
| | | This class exposes no constants. |
Events
| Definition | Description |
| DataAvailable( Result as String ) | This event signals that a barcode has successfully been read, and the data from that barcode is contained in the Result variable. |
| DevicesAvailable() | This event fires when the Devices() property has been populated. |
| Error( errorReason as String ) | This event fires when the decoding library signals an error in reading. |
| PermissionDenied() | This event signifies that the user has elected to disallow camera access on their device. |
Methods
| Definition | Description |
| Reset() | Resets (or stops) scanning. |
| Scan( Device as Pair ) | Starts scanning on the provided device. |
Properties
| Name | Type | Default Value | Description |
| Devices() | Pair | Array | The image capture devices available to the session. |
Notes
Security
Most modern browsers, for security reasons, will not allow access to the computer's camera unless the page is loaded over a secure (HTTPS) connection. This means you must deploy with a valid certificate or text locally over HTTPS with a self-signed certificate.
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