I'm currently learning Vuejs, bootstrap, bootstrap-vue-3, and Vue Router. But somehow the dropdown does not open.

Here is my code: https://stackblitz.com/edit/vue-66s6dv?

The bootstrap source: https://getbootstrap.com/docs/4.4/components/navbar/

CodePudding user response：

The bootstrap source your are working with (based on your link), is from Bootstrap 4.4 and it's slightly, but different to Bootstrap 5.

A version of Bootstrap 4 is not compatible to Vuejs 3.

So I would recommend to use the latest Bootstrap 4.6 with Vuejs 2 - than you can use BootstrapVue 2.21.2.

Here is a link to show how you am able to run it togehter which the different version: https://bootstrap-vue.org/docs