Description

Sets an additional text that is displayed below or above the barcode image.

Syntax

<void> Barcode.setAdditionalText(<string> value, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

Parameter	Description
value	The additional text.
callback	Optional. Is called when the operation completed.
errorCallback	Optional. Is called when the operation failed with an error.

Examples

The following example demonstrates Barcode.setAdditionalText in a practical document-editing workflow. It sets an additional text that is displayed below or above the barcode image.

function onTxError(error) {
    console.error("TX Text Control error:", error.msg);
    error.handled = true;
}

function configureAdditionalText(barcode) {
    barcode.setAdditionalText(
        "Invoice line items",
        function() {
            console.log("set additional text completed.");
        },
        onTxError
    );
}