Code39

Mandatory properties

The following properties are available in addition to the common label object properties and common barcode properties.

Property	Type	Description
type	string	Must be Code39.
text	string	Barcode data. May contain dynamic text.
barHeight	number	Bar height.

Optional properties

The following properties are available in addition to the common barcode properties.

Property	Type	Description
barRatio	number	Ratio of the wide bar to the narrow bar width. Default is 2.5.
checkDigit	boolean	If true, appends a Mod-43 check digit to the encoded data. Default is false.

Example

{
    "type": "Code39",
    "x": 10.0,
    "y": 10.0,
    "text": "ABC-1234",
    "barHeight": 15.0,
    "barWidth": 0.3
}