Description

Gets the footnote's number in the text. The first footnote in the document has the number 1. The number is defined through the textflow.

Syntax

<void> Footnote.getNumber(<RequestNumberCallback> callback, [<ErrorCallback> errorCallback])

Parameters

Parameter	Description
callback	Receives the property value.
errorCallback	Optional. Is called when the operation failed with an error.

Examples

The following example demonstrates Footnote.getNumber in a practical document-editing workflow. It gets the footnote's number in the text. The first footnote in the document has the number 1. The number is defined through the textflow.

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

TXTextControl.footnotes.elementAt(0, function(footnote) {
    if (!footnote) {
        console.warn("No footnote is available.");
        return;
    }

    footnote.getNumber(
        function(result) {
            console.log("get number result:", result);
        },
        onTxError
    );
}, onTxError);