What is routing in vue.js used for?

Vue's single-page application is based on routing and components. Routing is used to set access paths and map paths and components. Vue routing helps to establish a link between the browser's URL or history and the Vue component, allowing certain paths to render whichever view is associated with it.

The operating environment of this tutorial: windows7 system, vue2.9.6 version, Dell G3 computer.

vue-router is the official routing plug-in of Vue.js. It is deeply integrated with vue.js and is suitable for building single-page applications. In web development, "router" refers to the handler assigned to a URL.

Vue's single-page application is based on routing and components. Routing is used to set access paths and map paths and components. Traditional page applications use some hyperlinks to achieve page switching and jumps. In the vue-router single-page application, it is switching between paths, that is, switching of components.

Vue routing helps to establish a link between the browser's URL or history and the Vue component, allowing certain paths to render whichever view is associated with it.

In computer network principles, routing refers to querying the routing table and forwarding it to another interface based on the IP address in the data packet of the previous interface. It determines an end-to-end network path. So routing is used to parse the URL and call the corresponding controller.

In web development, the client's request is passed to the server in the form of a URL, which assigns the request to a specified end based on the URL and processes it in the process. The route then calls the relevant controller, and the controller calls the relevant service and returns the view object. The routing then extracts the generated web page code from the view object and returns it to the web server, and finally returns it to the client.

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