Interface: CodeScanner
A scanner for detecting codes in a Camera Stream.
Properties​
codeTypes​
• codeTypes: CodeType[]
The types of codes to configure the code scanner for.
Defined in​
CodeScanner.ts:68
onCodeScanned​
• onCodeScanned: (codes: Code[], frame: CodeScannerFrame) => void
Type declaration​
â–¸ (codes, frame): void
A callback to call whenever the scanned codes change.
Parameters​
| Name | Type | Description |
|---|---|---|
codes | Code[] | The scanned codes, or an empty array if none. |
frame | CodeScannerFrame | The full area that is used for scanning. Code bounds and corners are relative to this frame. |
Returns​
void
Defined in​
CodeScanner.ts:74
regionOfInterest​
• Optional regionOfInterest: Object
Crops the scanner's view area to the specific region of interest.
Type declaration​
| Name | Type |
|---|---|
height | number |
width | number |
x | number |
y | number |
Defined in​
CodeScanner.ts:78