A quick-start project that helps you to display aggregate values in the columns of the React TreeGrid component. It also has code to customize the footer aggregate and add custom aggregate functions.
Documentation: https://ej2.syncfusion.com/react/documentation/treegrid/aggregate/
Online examples: https://ej2.syncfusion.com/react/demos/#/material/treegrid/aggregate-default
Make sure that you have the lastest versions of NodeJS and visual studio code in your machine before starting to work on this project.
To run this application, you need to clone the deep-dive-into-aggregates-in-the-react-treegrid repository and then open it in Visual Studio Code. Now, simply install all the necessary react packages into your current project using npm install command and run your project using the npm start command.