DatagridCore

Defined in: core/index.svelte.ts:21

Core class for managing the datagrid, handling state, events, processing, and features.

Example

const datagrid = new DatagridCore({ columns: myColumns, data: myData });

Type Parameters

• TOriginalRow = any

The type of the original data row.

• TMeta = any

Additional metadata type for columns.

Constructors

new DatagridCore()

new DatagridCore<TOriginalRow, TMeta>(config, lazyInitialization): DatagridCore<TOriginalRow, TMeta>

Defined in: core/index.svelte.ts:119

Creates an instance of DatagridCore.

Parameters

config

DatagridCoreConfig<TOriginalRow>

The datagrid configuration.

lazyInitialization

boolean = false

Whether to delay initialization.

Returns

DatagridCore<TOriginalRow, TMeta>

Example

const grid = new DatagridCore({ columns: [...], data: [...] });

Properties

Property	Modifier	Type	Description	Defined in
_columns	public	ColumnDef<TOriginalRow, TMeta>[]	Processed columns for internal use.	core/index.svelte.ts:53
cacheManager	public	DatagridCacheManager<TOriginalRow>	Cache management for the datagrid.	core/index.svelte.ts:76
columns	public	Columns<TOriginalRow>	Column management instance.	core/index.svelte.ts:58
events	readonly	EventService	Event service for managing event subscriptions and emissions.	core/index.svelte.ts:25
features	public	DatagridFeatures<TOriginalRow>	Feature manager for enabling/disabling specific datagrid features.	core/index.svelte.ts:103
gridIdentifier	public	any	Unique identifier for the grid instance.	core/index.svelte.ts:40
handlers	readonly	HandlersManager	Manages event handlers for the grid.	core/index.svelte.ts:35
lifecycleHooks	public	LifecycleHooks<TOriginalRow>	Lifecycle hooks for pre/post processing operations.	core/index.svelte.ts:108
measurePerformance	public	boolean	Whether to measure performance metrics for grid operations.	core/index.svelte.ts:81
originalState	public	any	Stores the original state of the datagrid, including columns and data.	core/index.svelte.ts:45
performanceMetrics	readonly	PerformanceMetrics	Performance metrics tracker.	core/index.svelte.ts:30
processors	public	object	Data and column processing managers.	core/index.svelte.ts:68
processors.column	public	ColumnProcessor<TOriginalRow>	-	core/index.svelte.ts:70
processors.data	public	DataDataProcessor<TOriginalRow>	-	core/index.svelte.ts:69
rowIdGetter	public	(row: TOriginalRow) => GridRowIdentifier	Function to retrieve the row identifier.	core/index.svelte.ts:88
rowIndexGetter	public	(row: TOriginalRow, parentIndex: string, index: number) => string	Function to retrieve the row index.	core/index.svelte.ts:97
rows	public	Rows<TOriginalRow>	Row management instance.	core/index.svelte.ts:63

Methods

initializeGridState()

initializeGridState(config): void

Defined in: core/index.svelte.ts:137

Initializes the grid state based on the provided configuration.

Parameters

config

DatagridCoreConfig<TOriginalRow>

The datagrid configuration.

Returns

void

---

refresh()

refresh(updateOperation, options): void

Defined in: core/index.svelte.ts:183

Refreshes the datagrid with optional recalculations.

Parameters

updateOperation

() => void

The update function.

options

The recalculation options.

recalculateAll?

boolean

recalculateGroups?

boolean

recalculatePagination?

boolean

Returns

void

Example

grid.refresh(() => {
    grid.rows.updateSomeData();
}, { recalculateAll: true });