BarcodeDetector: getSupportedFormats() static method
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The getSupportedFormats() static method
of the BarcodeDetector interface returns a Promise which
fulfills with an Array of supported barcode format types.
Syntax
js
BarcodeDetector.getSupportedFormats()
Parameters
None.
Return value
A Promise which fulfills with an Array of
supported barcode format types.
Exceptions
No exceptions are thrown.
Examples
The following example calls the getSupportFormat() static method and logs
the results to the console.
js
// check supported types
BarcodeDetector.getSupportedFormats().then((supportedFormats) => {
supportedFormats.forEach((format) => console.log(format));
});
Specifications
| Specification |
|---|
| Accelerated Shape Detection in Images # dom-barcodedetector-getsupportedformats |
Browser compatibility
BCD tables only load in the browser