Javascript: Barcode.setShowText Method — TX Text Control .NET Server

Description

Sets a value indicating whether the encrypted barcode text value is displayed below or above the barcode image or not.

Syntax

<void> Barcode.setShowText(<boolean> value, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

Parameter	Description
value	The property 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.setShowText in a practical document-editing workflow. It sets a value indicating whether the encrypted barcode text value is displayed below or above the barcode image or not.

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

function configureShowText(barcode) {
    barcode.setShowText(
        true,
        function() {
            console.log("set show text completed.");
        },
        onTxError
    );
}