Creating a tooltip for a line chart can be a great way to add interactivity and provide additional information to your data visualization. In this blog post, I will show you how to create a tooltip for a line chart using D3 and React.

Data visualization is an important aspect of making sense of large amounts of data. It allows us to quickly identify patterns and trends, and make informed decisions based on that information. React and D3.js are two powerful tools that can be used together to create powerful and interactive data visualizations.