Class DataSource

Index

Constructors

Methods

getItems getPage getTotal getTotalPages load setFilter setPage setSort

Constructors

constructor

new DataSource(options?: DataSourceOptions): DataSource
Parameters
- options: DataSourceOptions = {}
  DataSource configuration options
Returns DataSource
- Defined in core/data-source.ts:54

Methods

getItems

getItems(): any[]
Get currently loaded items

Returns any[]
Array of current items
- Defined in core/data-source.ts:155

getPage

getPage(): number
Get current page number

Returns number
Current page number
- Defined in core/data-source.ts:171

getTotal

getTotal(): number
Get total number of items (after filter)

Returns number
Total number of items
- Defined in core/data-source.ts:163

getTotalPages

getTotalPages(): number
Get total number of pages

Returns number
Total number of pages
- Defined in core/data-source.ts:179

load

load(): Promise<void>
Load data (local or remote)

Returns Promise<void>
- Defined in core/data-source.ts:104

setFilter

setFilter(fn: null | ((item: any) => boolean)): void
Set a custom filter function
Parameters
- fn: null | ((item: any) => boolean)
  A filter function or null to reset
Returns void
- Defined in core/data-source.ts:96

setPage

setPage(page: number): void
Set page number and reload data
Parameters
- page: number
  Page number
Returns void
- Defined in core/data-source.ts:76

setSort

setSort(field: string, dir?: SortDirection): void
Set sort field and direction
Parameters
- field: string
  Field to sort by
- dir: SortDirection = 'asc'
  Sort direction
Returns void
- Defined in core/data-source.ts:86