TX Text Control .NET Server

Javascript: SubTextPart.setHighlightMode Method

Method|Introduced in 28.0

Description

Sets a value indicating when the subtextpart is highlighted.

Syntax

<void> SubTextPart.setHighlightMode(<HighlightMode> highlightMode, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

ParameterDescription
highlightMode

Indicates when the subtextpart is highlighted.

callback

Optional. Is called when the operation completed.

errorCallback

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

Examples

The following example demonstrates SubTextPart.setHighlightMode in a practical document-editing workflow. It sets a value indicating when the subtextpart is highlighted.

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.setHighlightMode(
            TXTextControl.HighlightMode.Always,
            function() {
                console.log("set highlight mode completed.");
            },
            onTxError
        );
    }, onTxError);
}, onTxError);