Building flowcharts with GoJS
Blog post from LogRocket
GoJS is a JavaScript library designed for creating interactive flowcharts and complex diagrams, filling a gap left by popular charting libraries like D3.js and Chart.js that typically offer minimal support for flowcharts. This tutorial guides users through setting up GoJS within a CodePen environment, beginning with importing the library and creating a basic diagram, and gradually advancing to more complex structures like a tree chart. The tutorial explains the fundamentals of GoJS, such as Diagrams, Nodes, and Models, and demonstrates how to use these elements to build a detailed flowchart that visualizes company positions. It highlights the use of GoJS’s GraphObject.make method for creating nodes, the nodeTemplate method for defining node appearance, and the TreeModel for linking nodes, allowing for a fully interactive chart that can be customized with various layouts and features. Additionally, it briefly introduces LogRocket, a frontend application monitoring solution that can enhance visibility and performance monitoring in JavaScript applications, ensuring robust user experiences.