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Wijmo_Grid_Selector.Booleanchecker

BooleanChecker Class

Class that adds extra checkboxes to header and group cells of FlexGrid boolean columns to allow setting the values for all items or groups.

** Note **: When you attach a BooleanChecker to a Column, you may also want to set the column's Column.aggregate property to Aggregate.First, so the grid will create cells on group header rows to hold the checkboxes used to set the boolean values for the groups.

Heirarchy

Constructors

constructor

Properties

ariaLabel

ariaLabel: string

Gets or sets the aria label property of selector.

The default value for this property is ''.

column

column: Column | null

Gets or sets the Column to be used by this Selector.

showCheckAll

showCheckAll: boolean

Gets or sets a value that determines whether to show a 'Check All' items checkbox on the column header.

The default value for this property is true.

Methods

onColumnChanging

onItemChecked

Events

columnChanged

columnChanged: Event<Selector, EventArgs>

Occurs after the value of the column property changes.

columnChanging

columnChanging: Event<Selector, CancelEventArgs>

Occurs before the value of the column property changes.

itemChecked

itemChecked: Event<Selector, EventArgs>

Occurs when the user checks an item on this column.