TX Text Control .NET Server

Javascript: EmbeddedFile.setDescription Method

Method|Introduced in 29.0

Description

Sets an optional file description.

Syntax

<void> EmbeddedFile.setDescription(<string> value, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

ParameterDescription
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 EmbeddedFile.setDescription in a practical document-editing workflow. It sets an optional file description.

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

TXTextControl.textParts.getMainText(function(mainText) {
    const embeddedFiles = mainText.embeddedFiles;
    embeddedFiles.getItem(function(embeddedFile) {
        if (!embeddedFile) {
            console.warn("No embedded file is available at the current input position.");
            return;
        }
    
        embeddedFile.setDescription(
            "Invoice line items",
            function() {
                console.log("set description completed.");
            },
            onTxError
        );
    }, onTxError);
}, onTxError);