TX Text Control .NET Server

Javascript: Image.setHorizontalScaling Method

Method|Introduced in 28.0

Description

Sets an images's horizontal scaling factor in percent.

Syntax

<void> Image.setHorizontalScaling(<number> value, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

ParameterDescription
value

The new property value.

callback

Optional. Is called when the operation completed.

errorCallback

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

Examples

The following example demonstrates Image.setHorizontalScaling in a practical document-editing workflow. It sets an images's horizontal scaling factor in percent.

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

TXTextControl.images.getItem(function(image) {
    if (!image) {
        console.warn("No image is available at the current input position.");
        return;
    }

    image.setHorizontalScaling(
        1,
        function() {
            console.log("set horizontal scaling completed.");
        },
        onTxError
    );
}, onTxError);