RequestRulerBarScaleUnitCallback Function

Description

Callback function for requests expectiong a RulerBarScaleUnit value.

Syntax

function(<RulerBarScaleUnit> scaleUnit)

Examples

The following example demonstrates RequestRulerBarScaleUnitCallback in a practical document-editing workflow. Callback function for requests expectiong a RulerBarScaleUnit value.

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

function requestRulerBarScaleUnitCallback(scaleUnit) {
    console.log("scale unit:", scaleUnit);
}

TXTextControl.rulerBar.getScaleUnit(requestRulerBarScaleUnitCallback, onTxError);