Svelte Example: Column Ordering

Github StackBlitz CodeSandbox

<script lang="ts"> import { writable } from 'svelte/store' import { getCoreRowModel, createSvelteTable, getSortedRowModel, flexRender, } from '@tanstack/svelte-table' import type { ColumnDef, ColumnOrderState, OnChangeFn, TableOptions, VisibilityState, } from '@tanstack/svelte-table' import { makeData, type Person } from './makeData' import { faker } from '@faker-js/faker' import './index.css' const columns: ColumnDef<Person>[] = [ { header: 'Name', footer: props => props.column.id, columns: [ { accessorKey: 'firstName', cell: info => info.getValue(), footer: props => props.column.id, }, { accessorFn: row => row.lastName, id: 'lastName', cell: info => info.getValue(), header: () => 'Last Name', footer: props => props.column.id, }, ], }, { header: 'Info', footer: props => props.column.id, columns: [ { accessorKey: 'age', header: () => 'Age', footer: props => props.column.id, }, { header: 'More Info', columns: [ { accessorKey: 'visits', header: () => 'Visits', footer: props => props.column.id, }, { accessorKey: 'status', header: 'Status', footer: props => props.column.id, }, { accessorKey: 'progress', header: 'Profile Progress', footer: props => props.column.id, }, ], }, ], }, ] const data = makeData(5000) let columnOrder: ColumnOrderState = [] let columnVisibility: VisibilityState = {} const setColumnOrder: OnChangeFn<ColumnOrderState> = updater => { if (updater instanceof Function) { columnOrder = updater(columnOrder) } else { columnOrder = updater } options.update(old => ({ ...old, state: { ...old.state, columnOrder, }, })) } const setColumnVisibility: OnChangeFn<VisibilityState> = updater => { if (updater instanceof Function) { columnVisibility = updater(columnVisibility) } else { columnVisibility = updater } options.update(old => ({ ...old, state: { ...old.state, columnVisibility, }, })) } const options = writable<TableOptions<Person>>({ data, columns, state: { columnOrder, columnVisibility, }, onColumnOrderChange: setColumnOrder, onColumnVisibilityChange: setColumnVisibility, getCoreRowModel: getCoreRowModel(), getSortedRowModel: getSortedRowModel(), debugTable: true, }) const randomizeColumns = () => { $table.setColumnOrder(_updater => faker.helpers.shuffle($table.getAllLeafColumns().map(d => d.id)) ) } const regenerate = () => { options.update(options => ({ ...options, data: makeData(5000), })) } const table = createSvelteTable(options) </script> <div class="p-2"> <div class="inline-block border border-black shadow rounded"> <div class="px-1 border-b border-black"> <label> <input checked={$table.getIsAllColumnsVisible()} on:change={e => { console.info($table.getToggleAllColumnsVisibilityHandler()(e)) }} type="checkbox" />{' '} Toggle All </label> </div> {#each $table.getAllLeafColumns() as column} <div class="px-1"> <label> <input checked={column.getIsVisible()} on:change={column.getToggleVisibilityHandler()} type="checkbox" />{' '} {column.id} </label> </div> {/each} </div> <div class="h-4" /> <div class="flex flex-wrap gap-2"> <button on:click={() => regenerate()} class="border p-1"> Regenerate </button> <button on:click={() => randomizeColumns()} class="border p-1"> Shuffle Columns </button> </div> <div class="h-4" /> <table class="border-2 border-black"> <thead> {#each $table.getHeaderGroups() as headerGroup} <tr> {#each headerGroup.headers as header} <th colSpan={header.colSpan}> {#if !header.isPlaceholder} <svelte:component this={flexRender( header.column.columnDef.header, header.getContext() )} /> {/if} </th> {/each} </tr> {/each} </thead> <tbody> {#each $table.getCoreRowModel().rows.slice(0, 20) as row} <tr> {#each row.getVisibleCells() as cell} <td> <svelte:component this={flexRender(cell.column.columnDef.cell, cell.getContext())} /> </td> {/each} </tr> {/each} </tbody> </table> <pre>{JSON.stringify($table.getState().columnOrder, null, 2)}</pre> </div> 

<script lang="ts"> import { writable } from 'svelte/store' import { getCoreRowModel, createSvelteTable, getSortedRowModel, flexRender, } from '@tanstack/svelte-table' import type { ColumnDef, ColumnOrderState, OnChangeFn, TableOptions, VisibilityState, } from '@tanstack/svelte-table' import { makeData, type Person } from './makeData' import { faker } from '@faker-js/faker' import './index.css' const columns: ColumnDef<Person>[] = [ { header: 'Name', footer: props => props.column.id, columns: [ { accessorKey: 'firstName', cell: info => info.getValue(), footer: props => props.column.id, }, { accessorFn: row => row.lastName, id: 'lastName', cell: info => info.getValue(), header: () => 'Last Name', footer: props => props.column.id, }, ], }, { header: 'Info', footer: props => props.column.id, columns: [ { accessorKey: 'age', header: () => 'Age', footer: props => props.column.id, }, { header: 'More Info', columns: [ { accessorKey: 'visits', header: () => 'Visits', footer: props => props.column.id, }, { accessorKey: 'status', header: 'Status', footer: props => props.column.id, }, { accessorKey: 'progress', header: 'Profile Progress', footer: props => props.column.id, }, ], }, ], }, ] const data = makeData(5000) let columnOrder: ColumnOrderState = [] let columnVisibility: VisibilityState = {} const setColumnOrder: OnChangeFn<ColumnOrderState> = updater => { if (updater instanceof Function) { columnOrder = updater(columnOrder) } else { columnOrder = updater } options.update(old => ({ ...old, state: { ...old.state, columnOrder, }, })) } const setColumnVisibility: OnChangeFn<VisibilityState> = updater => { if (updater instanceof Function) { columnVisibility = updater(columnVisibility) } else { columnVisibility = updater } options.update(old => ({ ...old, state: { ...old.state, columnVisibility, }, })) } const options = writable<TableOptions<Person>>({ data, columns, state: { columnOrder, columnVisibility, }, onColumnOrderChange: setColumnOrder, onColumnVisibilityChange: setColumnVisibility, getCoreRowModel: getCoreRowModel(), getSortedRowModel: getSortedRowModel(), debugTable: true, }) const randomizeColumns = () => { $table.setColumnOrder(_updater => faker.helpers.shuffle($table.getAllLeafColumns().map(d => d.id)) ) } const regenerate = () => { options.update(options => ({ ...options, data: makeData(5000), })) } const table = createSvelteTable(options) </script> <div class="p-2"> <div class="inline-block border border-black shadow rounded"> <div class="px-1 border-b border-black"> <label> <input checked={$table.getIsAllColumnsVisible()} on:change={e => { console.info($table.getToggleAllColumnsVisibilityHandler()(e)) }} type="checkbox" />{' '} Toggle All </label> </div> {#each $table.getAllLeafColumns() as column} <div class="px-1"> <label> <input checked={column.getIsVisible()} on:change={column.getToggleVisibilityHandler()} type="checkbox" />{' '} {column.id} </label> </div> {/each} </div> <div class="h-4" /> <div class="flex flex-wrap gap-2"> <button on:click={() => regenerate()} class="border p-1"> Regenerate </button> <button on:click={() => randomizeColumns()} class="border p-1"> Shuffle Columns </button> </div> <div class="h-4" /> <table class="border-2 border-black"> <thead> {#each $table.getHeaderGroups() as headerGroup} <tr> {#each headerGroup.headers as header} <th colSpan={header.colSpan}> {#if !header.isPlaceholder} <svelte:component this={flexRender( header.column.columnDef.header, header.getContext() )} /> {/if} </th> {/each} </tr> {/each} </thead> <tbody> {#each $table.getCoreRowModel().rows.slice(0, 20) as row} <tr> {#each row.getVisibleCells() as cell} <td> <svelte:component this={flexRender(cell.column.columnDef.cell, cell.getContext())} /> </td> {/each} </tr> {/each} </tbody> </table> <pre>{JSON.stringify($table.getState().columnOrder, null, 2)}</pre> </div>