What are navigation guards in Vue Router?
An example of an AI chatbot conversation about Vue Router's navigation guards.
What are navigation guards in Vue Router?
Navigation guards are functions that control access to routes in a Vue application, allowing you to manage user permissions.
How do I implement a global navigation guard?
You can implement a global navigation guard by using the beforeEach method in your router instance to check conditions before each route change.
Can I use navigation guards for authentication?
Yes, navigation guards are commonly used for authentication to prevent unauthorized access to certain routes.
What are the different types of navigation guards?
There are several types: global guards, per-route guards, and in-component guards, each serving different scopes of control.
Can I cancel a navigation in a guard?
Yes, you can cancel navigation by calling next(false) in your guard function.
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