Description

Zooms the contents of the TextControl.

Syntax

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

Parameters

Parameter	Description
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
);