[charts] Annotations

[joserodolfofreitas]

Summary

The feature allows users to mark important data points, trends, or events directly on the chart, providing better context and aiding in data analysis and storytelling. Annotations could include text labels, markers, or highlight regions, and would be especially useful for financial charts, project timelines, and any visual analysis where explaining data trends is important.

Examples

• https://www.highcharts.com/docs/advanced-chart-features/annotations-module
• https://www.fusioncharts.com/features/custom-values-and-annotations
• https://www.ag-grid.com/charts/react/financial-charts-toolbar/#annotations

Motivation

• More interactivity and support for data analysis

Search keywords: annotations data analysis

[TheOneTheOnlyJJ]

These would be amazing to have! Big +1 from me.