Learn how to implement a conditional class binding in Vue 3, and discover how to apply additional classes when a specific condition is met

As a newcomer to Vue.js 3, I am wondering how to implement a conditional class binding in Vue 3. Specifically, I would like to achieve the following logic: if router.path != '/', then add the class 'nav-bar-two'; otherwise, do not apply any class. While adding a class with an if-else condition is straightforward in Laravel, it seems to be a bit different in Vue.js. Can anyone suggest how to achieve this? I am currently using Vue 3, Vue Router, and Laravel 9.

<div 
class = "main-nav" 
v-bind:class="$router.path !== '/' ? 'nav-bar-two' : '' ">

....some other HTML code.....

</div>

The desired final result should look like this: when not on the index path ("/"), the class should be

class="main-nav nav-bar-two"
; however, when on the index path ("/"), the class should simply be class="main-nav".

Answer №1

Vue3's documentation is top-notch, with helpful guides

<div class="main-nav" :class="{ 'nav-bar-two': ($route.name !== 'Home') }">
    ....some other HTML code.....
</div>

Answer №2

After much searching, I have discovered the solution. The definitive answer is:

<div class="main-nav" :class="{ 'nav-bar-two': ($route.name !== 'Home') }">
    ....some other HTML code.....
</div>

Description: For some reason, $router.path is not functioning as expected, but $route.name is performing as intended.

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