export const Hello = { id: 'Hello', init() { // Get states. app.state.title = app.getState('title') ?? 'Hello World!'; }, template() { return `

${app.state.title}

`; }, }; const fun = () => { globalThis.changeTitle = () => { app.setState({ title: 'Hello this is reactive UX.js!' }, Hello.id, true); } } // Subscribe app.setFun(fun);