Run a Java library
Use Java classes in JavaScript
1. Include CheerpJ on your page
<script src="https://cjrtnc.leaningtech.com/2.3/loader.js"></script>2. Initialize CheerpJ and load your Java library
cheerpjInit();cheerpjRunJar("/app/library.jar");This will load library.jar from the root of your web server.
3. Call Java from JavaScript
let obj = await cjNew("com.library.MyClass");await cjCall(obj, "myMethod");