23 lines
761 B
Markdown
23 lines
761 B
Markdown
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# ZBar Barcode Scanner Plugin
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This plugin integrates with the [ZBar](http://zbar.sourceforge.net/) library,
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exposing a JavaScript interface for scanning barcodes (QR, 2D, etc).
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## API
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### Scan barcode
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cloudSky.zBar.scan(params, onSuccess, onFailure)
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Arguments:
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- **params**: _Unused for now. Will be an object in the future if we extend this plugin with options to specify scannable barcode types, etc._
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- **onSuccess**: function (s) {...} _Callback for successful scan._
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- **onFailure**: function (s) {...} _Callback for cancelled scan or error._
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Return:
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- success('scanned bar code') _Successful scan with value of scanned code_
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- error('cancelled') _If user cancelled the scan (with back button etc)_
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- error('misc error message') _Misc failure_
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