Nuxt Device
Detect the type of device in your Nuxt applications.
See demo on CodeSandbox.
Installation
npx nuxi@latest module add device
!NOTE You can find the Nuxt 2 version of the module on the
2.x
branch.
Flags
You can use these flags to detect the device type.
$device.isDesktop
$device.isMobile
$device.isTablet
$device.isMobileOrTablet
$device.isDesktopOrTablet
$device.isIos
$device.isWindows
$device.isMacOS
$device.isApple
$device.isAndroid
$device.isFirefox
$device.isEdge
$device.isChrome
$device.isSafari
$device.isSamsung
$device.isCrawler
The user agent is also injected an accessible with $device.userAgent
.
Usage
Composable
You can use the useDevice()
composable inside a script setup
to access the flags.
<script setup>
const { isMobile } = useDevice();
</script>
Switch a view
<template>
<section>
<div v-if="$device.isDesktop">
Desktop
</div>
<div v-else-if="$device.isTablet">
Tablet
</div>
<div v-else>
Mobile
</div>
</section>
</template>
Of course, you can use $device
via this
in a script.
Change a layout dynamically
export default {
layout: (ctx) => ctx.$device.isMobile ? 'mobile' : 'default'
}
Add a custom flag
You can add other flags to $device
by adding a Nuxt plugin:
// plugins/custom-flag.js
export default function ({ $device }) {
$device.isCustom = $device.userAgent.includes('Custom-Agent') ? true : false
}
Options
defaultUserAgent
option can be used when running npm run generate
.
{
modules: ['@nuxtjs/device'],
device: {
defaultUserAgent: 'Mozilla/5.0 (Linux; Android 5.1.1; Nexus 6 Build/LYZ28E) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.39 Mobile Safari/537.36'
}
}
refreshOnResize
refresh flags when the window resized.(default: false)
{
modules: ['@nuxtjs/device'],
device: {
refreshOnResize: true
}
}
Note that the default user agent value is set to Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.39 Safari/537.36
.
CloudFront Support
If the user-agent
is Amazon CloudFront
, this module checks the following headers :
CloudFront-Is-Mobile-Viewer
CloudFront-Is-Tablet-Viewer
CloudFront-Is-Desktop-Viewer
CloudFront-Is-Ios-Viewer
CloudFront-Is-Android-Viewer
Here are the details about the headers:
Amazon CloudFront - Headers for determining the viewer's device type
Caution
isWindows
and isMacOS
flags are not available with CloudFront.
Cloudflare Support
This module checks the header CF-Device-Type
.
Here are the details about the header: https://support.cloudflare.com/hc/en-us/articles/229373388-Cache-Content-by-Device-Type-Mobile-Tablet-Desktop-
License
Data Source
This module uses crawler-user-agents to generate the regular expression that detect a crawler.