User user = getUser(); return user.getName(); // Crashes if user is null
// Inside a JavaScript Action function execute(sliderValue, chartWidget) { chartWidget.updateSeries([{ data: [sliderValue, sliderValue * 2, sliderValue * 3] }]); return true; } mendix code
Under the hood, the Mendix Runtime is executing Java code. The visual model is essentially a high-level representation of Java logic. When a developer deploys an app, the Mendix Modeler translates these visual diagrams into executable code. User user = getUser(); return user