The best way to dynamically render HTML based on screen size using server-side rendering in Vue/Nuxt

Imagine having specific markup that should only be displayed on desktop using v-if.

If the user is on mobile, a different content should be shown using v-else.

The vue-mq package allows for setting a default breakpoint to use for server-side rendering.

However, setting 'sm' as the default breakpoint can cause issues when loading the page on a desktop, as it initially loads the 'sm' version which may not match the 'lg' version.

This mismatch results in console errors.

What is the correct way to conditionally render HTML content for server-side rendering in nuxt/vuejs?

Any suggestions on how to resolve this issue without forcing the user to load both versions of the markup (e.g. by using v-show instead of v-if)?

Your help is greatly appreciated.

Thank you!

javascriptvue.jsserver-side-rendering

Answer №1

If you're looking to detect the device type in your Nuxt app, you should consider using @nuxtjs/device. This module analyzes the user agent header of incoming http requests and identifies whether the request originated from a mobile, tablet, desktop, or other device. The detection occurs on the server side before any client-side code is executed, ensuring that conditions like v-if statements in templates can be handled correctly.

Here's an example usage:

v-if="$device.isMobile"

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