Understanding how to properly add pagination with Bootstrap vue - vue.js

Question

I'm using Vue and Vue Bootsrap. I wrote the following code:
<b-card border-variant="primary" header="Results:" header-bg-variant="primary" header-text-variant="white" align="center">
<div v-if="loading">
<img width="50px" height="50px" src="/assets/img/loading.gif" />
</div>
<div v-else-if="tools.length">
<div id="app" class="container">
<div class="grid">
<article v-for="tool in tools">
<div class="title">
<h3>{{capitalizeFirstLetter(tool.name)}}</h3>
</div>
<div class="description">
{{tool.description}}
</div>
</article>
</div>
</div>
</div>
</b-card>
I want to add pagination. Each page should contain up to 9 cards. In the docs it was suggested to add:
<div class="overflow-auto">
<b-pagination
v-model="currentPage"
:total-rows="rows"
:per-page="perPage"
first-text="First"
prev-text="Prev"
next-text="Next"
last-text="Last"
></b-pagination>
</div>
But how should I wrap the cards and show only 9?

Answer 1

<article v-for="tool in tools.slice((currentPage-1)*perPage,(currentPage-1)*perPage+perPage)" :key=tool>
just slice your array according to the current page
you can check out the fiddle here
https://jsfiddle.net/allanbanis/La8b0k23/21/
PS: I'm not using 9 as perpage value because I copied and pasted only 9 unique entries[Silly me], so each page would look the same if i used 9