DS Server

RequestSubTextPartsCallback Function

Function|Introduced in 32.0

Description

Callback function for requests retrieving an array of SubTextPart objects.

Syntax

function(<SubTextPart[]> subTextParts)

Examples

The following example demonstrates RequestSubTextPartsCallback in a practical document-editing workflow. Callback function for requests retrieving an array of SubTextPart objects.

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

function requestSubTextPartsCallback(subTextParts) {
    console.log("sub text parts:", subTextParts);
}

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.getChildren(requestSubTextPartsCallback, onTxError);
    }, onTxError);
}, onTxError);