Javascript: SubTextPart.getNumber Method

Description

Gets the subtextpart's number. The first subtextpart has the number 1. The number is defined through the textflow. A textpart with a smaller start position has a smaller number. When an outer subtextpart has the same start position than one of its nested textparts the outer textpart has a smaller number.

Syntax

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

Parameters

Examples

The following example demonstrates SubTextPart.getNumber in a practical document-editing workflow. It gets the subtextpart's number. The first subtextpart has the number 1. The number is defined through the textflow. A textpart with a smaller start position has a smaller number. When an outer subtextpart has the same start position than one of its nested textparts the outer textpart has a smaller number.

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