BREAKING CHANGE: `createApp` API has been adjusted. - `createApp()` now accepts the root component, and optionally a props object to pass to the root component. - `app.mount()` now accepts a single argument (the root container) - `app.unmount()` no longer requires arguments. New behavior looks like the following: ``` js const app = createApp(RootComponent) app.mount('#app') app.unmount() ```
@vue/runtime-dom
import { h, createApp } from '@vue/runtime-dom'
const RootComponent = {
render() {
return h('div', 'hello world')
}
}
createApp().mount(RootComponent, '#app')