The good news is that the Portal component is very simple! This Lesson Is Locked. As it turns out, Suspense will just be a component with slots: The fallback content will be shown until Suspended-component will fully render. Suspense is a very handy component that enables an easy and elegant way of displaying fallback content until async operations are performed. It wasn’t the best arrangement, and in a lot of cases looked hacked together. We'll take a look at Initializing Vue, Event API changes, filters, inline templates, and v-model.