--- title: "Vision - Pie Chart Scripting Functions" --- # Vision - Pie Chart Scripting Functions > This page details the various component and extension functions available for [Vision's Pie Chart component](pie-chart.md). ## Component Functions This component does not have component functions associated with it. ## Extension Functions ### configureChart * Description * Provides an opportunity to perform further chart 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](https://www.jfree.org/jfreechart/api/javadoc/index.html) for API details. * Return * None