Description

Gets the subtextpart's nested level.

Syntax

<void> SubTextPart.getNestedLevel(<RequestNumberCallback> callback, [<ErrorCallback> errorCallback])

Parameters

Parameter	Description
callback	Receives the subtextpart's nested level.
errorCallback	Optional. Is called when the operation failed with an error.

Examples

The following example demonstrates SubTextPart.getNestedLevel in a practical document-editing workflow. It gets the subtextpart's nested level.

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

TXTextControl.textParts.getMainText(function(mainText) {
    const subTextParts = mainText.subTextParts;
    subTextParts.getItem(function(subTextPart) {
        if (!subTextPart) {
            console.warn("No sub text part is available at the current input position.");
            return;
        }
    
        subTextPart.getNestedLevel(
            function(result) {
                console.log("get nested level result:", result);
            },
            onTxError
        );
    }, onTxError);
}, onTxError);