Instruction: Explain the purpose of Vue Router and its role in Vue.js applications.
Context: This question tests the candidate's knowledge on single-page application (SPA) development with Vue.js, specifically using Vue Router for navigation.
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To clarify, Vue Router allows us to map our application's components to different paths in the browser's address bar, enabling users to navigate through the application without the need for a full page reload. This is particularly important in modern web development because it provides a seamless, faster user experience that resembles a native app.
In my past projects, I've effectively used Vue Router to manage complex navigation scenarios. For instance, utilizing nested routes to display components within components, which is common in dashboard layouts or multi-step forms. This is done by defining a route configuration, where each route maps to a component. The magic here is that...