--- title: "Vision - Meter Scripting Functions" --- # Vision - Meter Scripting Functions > This page details the various component and extension functions for [Vision's Meter component](meter.md). ## Component Functions This component does not have component functions associated with it. ## Extension Functions ### .configureChart(self, chart) * Description * Provides an opportunity to perform further configuration via scripting. * Parameters * Component **self** - A reference to the component that is invoking this function. * JFreeChart **chart** - A JFreeChart object. Refer to the [JFreeChart documentation](http://www.jfree.org/jfreechart/api/javadoc/index.html) for API details. * Return * None