How to handle external links in Vue.js (solution sharing)

With the rapid development of Vue.js, more and more websites and applications have adopted this popular front-end framework. However, sometimes we need to implement external link jumps so that users can access other websites or pages through our website. In this article, we will explore how to handle external links in Vue.js and provide several solutions.

Why deal with external links?

Before dealing with external links, we need to understand why we need to deal with external links. This is because Vue.js is a SPA (Single Page Application) framework, which means that it will only load and render the required HTML, CSS and JavaScript files and create a separate page in the browser. Therefore, in SPA, if we need to jump to an external link, we need to let the browser stop the rendering and response of Vue.js before we can continue to load other pages or websites.

Solutions for handling external links

Use the target="_blank" attribute

The most common way to handle external links is to use the target="_blank" attribute in HTML . This attribute will cause the link to open in a new browser window or tab, allowing the user to continue browsing the original website. In Vue.js, we can use a code snippet similar to the following to achieve this:

<a>Link</a>

Using the router-link component

Vue.js provides a router-link component that can be used in the application Implement navigation similar to traditional multi-page applications. This component can be used to jump to internal pages or external links. We can jump to external links by setting the to attribute. For example, the following code snippet can implement the function of jumping to external links:

<router-link>Link</router-link>

Using the window.location method

We can also use the JavaScript window.location method to implement jumping to external links operation. Specifically, we need to use the window.location.href attribute in the Vue.js method to specify the URL to jump to, for example:

methods: {
  goToExternalLink () {
    window.location.href = 'https://www.example.com'
  }
}

It should be noted that this method will jump directly to specified page without sending the HTTP request again.

Using Vue.js plug-ins

Finally, we can also use some Vue.js plug-ins to implement the function of jumping to external links. For example, vue-router-plugin and vue-external-link plug-ins provide corresponding solutions. Among them, vue-router-plugin can help us quickly implement the function of jumping to external links, and the vue-external-link plug-in provides a complex mapping relationship between internal links and external links, allowing us to better Manage and maintain our Vue.js applications.

Summary

In this article, we introduced several solutions for handling external links in Vue.js, including using the target="_blank" attribute, router-link component, window. location method and Vue.js plugin. Each solution has its own characteristics and application scenarios, and you can choose the solution that suits you based on your specific needs. Mastering these methods can help us better manage and maintain Vue.js applications and improve user experience.

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