TX Text Control .NET Server

Javascript: TXTextControl.zoom Method

Method|Introduced in 28.0

Description

Zooms the contents of the TextControl.

Syntax

<void> TXTextControl.zoom(<number> zoomFactor, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

ParameterDescription
zoomFactor

Specifies the zoom factor, in percent. This can also be one of the values of the TXTextControl.SpecialZoomFactor enumeration.

callback

Optional. Is called when the operation completed.

errorCallback

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

Examples

The following example demonstrates TXTextControl.zoom in a practical document-editing workflow. Zooms the contents of the TextControl.

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

TXTextControl.zoom(
    100,
    function() {
        console.log("zoom completed.");
    },
    onTxError
);