barcode.decode.md

barcode.decode

The decode function is established to decode a barcode image file to get the value. If it is not decodable, the return will be null.

Sample

	var msg = barcode.decode("test.png");

API

Calling	Returning
barcode . decode ( imagePath )	{String | null}

Parameters	Type	Description
imagePath	String	The barcode image file path relatived to the storage folder.