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masonpai

some properties of PDF417 barcode function need clarified

Hello support,

We are working on a project to move Adobe AEM form with PDF417 Barcode to HTML5 using PDF417 JavaScript Barcode Generator and convert HTML5 into PDF with 300 dpi A4 size.

We also tried to get some information of PDF417 Barcode in AEM form as Ecclevel 6,module height/width 2,module width 0.0338cm and summarized some properties of PDF417 barcode js function as:

IDAutomation_JavaScriptBarcode_PDF417(
bcodevalue,
1,//'ApplyTilde': 1,
6,//'EccLevel': 8,
20,//'ColumnSpecify': 0,
0,//'RowSpecify': 0,
0,//'Truncate': 0,
1,//'ForceBinary': 0,
3,//'XYRatio': 0,
4,//'XDimensionPoints': 4,
3,//'ReturnType': 4,
3//'QuietZone': 3
);

Some properties need to be verified as follows:

1.XDimensionPoints= 4, for 300 dpi it will be suggested to set 4 pix (0.0338 cm).
2.EccLevel= 6, same as Adobe.
3.ColumnSpecify = 20 , PDF417 Barcode will contains 20 columns and total barcode width will be 11.492 cm(20*4*0.0338).
4.RowSpecify =0,it will grow automatically by input data.
5.XYRatio=3, Adobe set 2, but 3 will be better or not ?
5.ReturnType = 3, Will you suggest to change ReturnType value and get better quality of PDF417 Barcode ?

regards !!

Mason Pai 06-08-2025

06-07-25 6 hr(s) ago

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some properties of PDF417 barcode function need clarified

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