---
source: https://www.jointjs.com/demos/angles
github: https://raw.githubusercontent.com/clientIO/joint-demos/main/angles/README.md
generated: 2026-03-21
format: plaintext
---

JointJS+: Angles <a href="https://www.jointjs.com/jointjs-plus"><img src="../jointjs-plus-badge.svg" alt="JointJS+" width="123" align="right" /></a>

The angles demo allows you to dynamically calculate the angle that is formed when two straight lines meet at a shared endpoint. It demonstrates the ease at which JointJS can be used to perform complex calculations while displaying the result in your diagram applications.

This demo is also available online at jointjs.com.

Available Versions

JavaScript

Screenshot

!screenshot