Web / TanStack Interview Questions
How do you implement pagination with TanStack Table?
Add getPaginationRowModel() to the table options. The table exposes page-navigation helpers and pagination state. Controlled pagination allows URL sync.
<script setup lang="ts">
import {
useVueTable, createColumnHelper,
getCoreRowModel, getPaginationRowModel,
} from "@tanstack/vue-table"
import { ref } from "vue"
const data=ref(largeDataset)
const table=useVueTable({
get data(){ return data.value },
columns,
getCoreRowModel: getCoreRowModel(),
getPaginationRowModel: getPaginationRowModel(),
initialState: { pagination:{ pageSize:20, pageIndex:0 } },
})
</script>
<template>
<tr v-for="row in table.getRowModel().rows" :key="row.id">
<td v-for="cell in row.getVisibleCells()" :key="cell.id">...</td>
</tr>
<div>
<button @click="table.previousPage()" :disabled="!table.getCanPreviousPage()">Prev</button>
<span>Page {{ table.getState().pagination.pageIndex+1 }} of {{ table.getPageCount() }}</span>
<button @click="table.nextPage()" :disabled="!table.getCanNextPage()">Next</button>
<select :value="table.getState().pagination.pageSize"
@change="table.setPageSize(Number(($event.target as HTMLSelectElement).value))">
<option v-for="n in [10,20,50]" :key="n" :value="n">Show {{n}}</option>
</select>
</div>
</template>
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