Javascript: Barcode.setTextAlignment Method

Description

Sets a value indicating whether the barcode text and additional text is displayed below or above the barcode image.

Syntax

<void> Barcode.setTextAlignment(<BarcodeTextAlignment> value, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

Parameter	Description
value	The alignment value.
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.setTextAlignment in a practical document-editing workflow. It sets a value indicating whether the barcode text and additional text is displayed below or above the barcode image.

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

function configureTextAlignment(barcode) {
    barcode.setTextAlignment(
        TXTextControl.BarcodeTextAlignment.Bottom,
        function() {
            console.log("set text alignment completed.");
        },
        onTxError
    );
}