Can't Vue directly use the a tag to jump?

Vue is a popular JavaScript framework that is widely used to build modern web applications. One of the core ideas of Vue is the concept of Single Page Application (SPA). SPA refers to an application with multiple views, each view is presented on the same page, rather than loading multiple pages through the traditional method of a web page. This approach provides a smoother user experience and renders faster.

In this case, SPA will not create a different HTML page for each link, but will package all HTML, CSS and JavaScript into a JavaScript file and be processed by the Vue router. Handles all routing for the application. This is very helpful for improving the performance of your application and maintaining a smooth user experience within the application.

When dealing with routing, Vue router provides some options, including HTML5 history mode and hash mode. If you select HTML5 History mode, Vue will use HTML5's pushstate and replacestate methods to update the browser's URL during routing processing.

In Vue's routing, you can handle routing by using the element. This is a special tag provided by Vue, which is actually a mobile link for navigation in the SPA application. Its syntax looks very similar to the element, but it is different from the element because the element is a standard HTML tag and is a link to another HTML page rather than a link to the ## element. Navigation in SPA.

But sometimes we need to use ordinary elements to handle certain URLs or external links. You may be wondering if you can use the tag directly in a Vue application to jump to another URL address. The answer is yes, you can use the tag to jump to another URL, but you need to pay special attention to the following points.

First of all, if you want to use the tag to jump to another URL, you must add target="_blank" or target="_self" on the tag . Because in a SPA application, directly using the tag to jump will cause the browser to load a new HTML page by default, instead of switching views in a single HTML page like Vue's router. If you use target="_blank", your link will open in a new browser tab; if you use target="_self", your link will open in the current browser tab.

Secondly, if you use the tag to jump to another URL, this method will not trigger the routing logic of the Vue router. In other words, the router will not process URL updates in this case, nor will it perform history recording or other related processing on the URL. This can cause your application state to become out of sync with the URL, leading to some potential issues.

So, although you can use the tag to jump to another URL in a Vue application, this approach is not recommended. Vue provides a specialized tag to handle these operations. The tag ensures that the results are processed correctly in the SPA application and prevents the problem of state and URL being out of sync.

In short, the tag is an important element in HTML, which is very useful when dealing with URL jumps. But in Vue application, we should use tag to handle routing instead of using tag. The tag is one of the core features of Vue. It handles routing in a Vue application and ensures that the application's state and URL are synchronized. Of course, in some special cases, we can also use the tag to jump to another URL, but this method is not recommended.

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