logo

addExpandedRows

addExpandedRows expands and collapses sub-rows of rows. Sub-rows are defined by plugins such as addSubRows or addGroupBy.

Options

Information:
Options passed into addExpandedRows.
const table = createTable(data, {
  expand: addExpandedRows({ ... }),
});
const table = createTable(data, {
  expand: addExpandedRows({ ... }),
});

initialExpandedIds?: Record<string, boolean>

Initial expanded row ids as an object mapping rowId => boolean. Nested sub-rows use {parentId}>{id}.

Column Options

Information:
Options passed into column definitions.
const columns = table.createColumns([
  table.column({
    header: 'Name',
    accessor: 'name',
    plugins: {
      expand: { ... },
    },
  }),
]);
const columns = table.createColumns([
  table.column({
    header: 'Name',
    accessor: 'name',
    plugins: {
      expand: { ... },
    },
  }),
]);

Prop Set

Information:
Extensions to the view model. Subscribe to .props().
{#each $headerRows as headerRow (headerRow.id)}
  <Subscribe rowProps={headerRow.props()} let:rowProps>
    {rowProps.expand}
    {#each headerRow.cells as cell (cell.id)}
      <Subscribe props={cell.props()} let:props>
        {props.expand}
      </Subscribe>
    {/each}
  </Subscribe>
{/each}
{#each $headerRows as headerRow (headerRow.id)}
  <Subscribe rowProps={headerRow.props()} let:rowProps>
    {rowProps.expand}
    {#each headerRow.cells as cell (cell.id)}
      <Subscribe props={cell.props()} let:props>
        {props.expand}
      </Subscribe>
    {/each}
  </Subscribe>
{/each}

Plugin State

Information:
State provided by addExpandedRows.
const { headerRows, rows, pluginStates } = table.createViewModel(columns);
const { ... } = pluginStates.expand;
const { headerRows, rows, pluginStates } = table.createViewModel(columns);
const { ... } = pluginStates.expand;

expandedIds: Writable<Record<string, boolean>>

Active expanded rows mapping.

getRowState: (row) => ExpandedRowsRowState

Returns state for a given BodyRow with:

  • isExpanded: Writable<boolean>
  • canExpand: Readable<boolean>
  • isAllSubRowsExpanded: Readable<boolean>

Examples

Simple row expanding

Name (0 users)Info
First NameLast NameAgeStatusVisitsProfile Progress
➡️NelliePollich48single765
➡️EastonRath25relationship360
➡️MaurineDavis49relationship246
➡️SamantaWhite38single4143
➡️SylvanHills19single375
➡️BernhardSchimmel39single5519
➡️TrishaRippin60relationship3375
➡️AricWeimann29complicated9320
➡️SabrinaShields49complicated1081
➡️JayneHagenes44complicated7178

Simple grouping by column

{
  "$groupByIds": []
}
Name (0 users) Info
First Name Last Name Age Status Visits Profile Progress
JulesWolff21relationship2183
SiennaKovacek45single9957
VeldaGrimes-Quigley23complicated9671
AnneKrajcik20relationship6978
WaltonRunolfsson26relationship2424
LaurianneToy44single4085
HaleyGerlach56relationship2344
FredrickErnser35complicated794
AiyanaStamm44single1365
KeeganBauch65single2047
SydneyErdman18single5459
AnselHuels61complicated412
JasminRowe44complicated5661
CobyKuhlman36relationship6133
DomingoReilly43complicated9233
MarianoLarson21relationship6458
AllanSchuppe21complicated8058
FrancesAnkunding63relationship9478
CasimerHayes23complicated5956
BennettSchneider60complicated6434
LeliaKilback21complicated4687
DelphineHagenes51single9847
AndyO'Reilly42complicated7923
WillowHirthe58complicated244
WestonBeahan50single2140
LlewellynSenger20relationship2456
TerrenceYundt19relationship9315
RachaelMayer45relationship1998
JessieJones59complicated4084
VicentaLangworth59complicated3712