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jQuery FilterBuilder - lookup

Configures the lookup field.

Type:

Object

Default Value: undefined

Use the lookup field to limit the available filter values.

allowClearing

Specifies whether a user can nullify the lookup values. Set to true only if your data source accepts null values.

Type:

Boolean

Default Value: false

dataSource

Specifies the lookup data source.

Type:

Array<any>

DataSource Configuration

Default Value: undefined

Array of Objects
A simple JavaScript array containing a collection of plain objects.
DataSource Configuration Object
The DataSource's configuration object. Learn more about the DataSource and the DevExtreme Data Layer concept from the Data Layer topic.

NOTE

When using a CustomStore for the lookup data source, you must implement the load and byKey functions.

The lookup data source must contain fields assigned to the valueExpr and displayExpr options.

displayExpr

Specifies the data source field whose values are displayed.

Type:

String

Function

Function parameters:

data:

Object

The current data object.

Default Value: undefined

This option accepts a string - the name of the data field that provides displayed values, or a function that returns the displayed value, combined from values of several data fields.

valueExpr

Specifies the data source field whose values should be replaced.

Type:

String

Function

Default Value: undefined

This field's values are replaced with the displayExpr field's values.

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jQuery FilterBuilder - lookup

See Also

allowClearing

dataSource

See Also

displayExpr

valueExpr