Analyze Barcodes

Barcode Xpress for Node.js detects all barcodes in an image and gives you complete details about them.

Supported Barcodes for Recognition

Barcodes supported for recognition are listed in the Supported Barcode Types.

Once the barcode type has been determined, use the following method and parameters to recognize the barcode.

	Copy Code
var bx = require('barcode-js'); var params = { input: 'filePath/fileName', type: 'all' }; bx.analyze(params, function (err, results) { if (err) { console.error("There was an error processing this image", err); return; } results.forEach(function(result) { console.log ('Result type ' + result.type); console.log ('\t' + 'value ' + result.value); }); });

Copy Code

var bx = require('barcode-js');
var params = {
    input: 'filePath/fileName',
    type: 'all'
};
bx.analyze(params, function (err, results) {
    if (err) {
        console.error("There was an error processing this image", err);
        return;
    }
    results.forEach(function(result) {
        console.log ('Result type ' + result.type);
        console.log ('\t' + 'value ' + result.value);
    });   
});