TX Text Control .NET Server

Javascript: TableCollection.getCanAdd Method

Method|Introduced in 28.0

Description

Gets a value indicating whether a new table can be inserted at the current input position.

Syntax

<void> TableCollection.getCanAdd(<RequestBooleanCallback> callback, [<ErrorCallback> errorCallback])

Parameters

ParameterDescription
callback

Receives whether a new table can be inserted at the current input position.

errorCallback

Optional. Is called when the operation failed with an error.

Examples

The following example demonstrates TableCollection.getCanAdd in a practical document-editing workflow. It gets a value indicating whether a new table can be inserted at the current input position.

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

TXTextControl.textParts.getMainText(function(mainText) {
    const tables = mainText.tables;
    tables.getCanAdd(
        function(result) {
            if (result) {
                console.log("get can add is available.");
            } else {
                console.warn("get can add is not available in the current document state.");
            }
        },
        onTxError
    );
}, onTxError);