---
source: https://www.jointjs.com/demos/finite-object-pool
github: https://raw.githubusercontent.com/clientIO/joint-demos/main/finite-object-pool/README.md
generated: 2026-03-29
format: plaintext
---

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

Do the elements of your diagram represent real-world objects - objects that can exist one at a time and cannot be easily duplicated? This demo shows how to manage a pool of objects that are either available in a stencil or already used on the canvas.

This demo is also available online at jointjs.com.

Available Versions

JavaScript

Screenshot

!screenshot