You can use the following objects in this codeblock: party, mouseEvent, codeblock, runButton. Just include the library in your HTML file, or install it via npm, and you're ready to go! All of the setup is done internally, without you having to break a sweat.
![Hello! | party.js](https://cdn-ak-scissors.b.st-hatena.com/image/square/f1c65cef2364c8a2b7fbc29ab4c1bd3987c00682/height=288;version=1;width=512/https%3A%2F%2Fparty.js.org%2F%2Fimg%2Fbanner.png)