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IsNotNullFilterOperatorComponent

Component

Represents the IsNotNull (Is not null) filter operator for the TreeList. Use this operator to filter values that are not null. See example. For more information and examples, refer to the article on setting default filter operators.

Definition

Package:@progress/kendo-angular-treelist

Selector:kendo-treelist-filter-isnotnull-operator

Syntax:

html
<kendo-treelist-column field="name" title="Name">
  <ng-template kendoTreeListFilterCellTemplate let-filter let-column="column">
    <kendo-treelist-string-filter-cell
      [column]="column"
      [filter]="filter">
      <kendo-treelist-filter-isnotnull-operator></kendo-treelist-filter-isnotnull-operator>
    </kendo-treelist-string-filter-cell>
  </ng-template>
</kendo-treelist-column>
html
<kendo-treelist-column field="yearsService" title="Years Service">
  <ng-template kendoTreeListFilterCellTemplate let-filter let-column="column">
    <kendo-treelist-numeric-filter-cell
      [column]="column"
      [filter]="filter">
      <kendo-treelist-filter-isnotnull-operator></kendo-treelist-filter-isnotnull-operator>
    </kendo-treelist-numeric-filter-cell>
  </ng-template>
</kendo-treelist-column>
html
<kendo-treelist-column field="hireDate">
  <ng-template kendoTreeListFilterCellTemplate let-filter let-column="column">
    <kendo-treelist-date-filter-cell
      [column]="column"
      [filter]="filter">
      <kendo-treelist-filter-isnotnull-operator></kendo-treelist-filter-isnotnull-operator>
     </kendo-treelist-date-filter-cell>
  </ng-template>
</kendo-treelist-column>
html
<kendo-treelist-column field="name" title="Name">
  <ng-template kendoTreeListFilterMenuTemplate let-filter let-column="column" let-filterService="filterService">
    <kendo-treelist-string-filter-menu
      [column]="column"
      [filter]="filter"
      [filterService]="filterService">
      <kendo-treelist-filter-isnotnull-operator></kendo-treelist-filter-isnotnull-operator>
    </kendo-treelist-string-filter-menu>
  </ng-template>
</kendo-treelist-column>
html
<kendo-treelist-column field="yearsService" title="Years Service">
  <ng-template kendoTreeListFilterMenuTemplate let-filter let-column="column" let-filterService="filterService">
    <kendo-treelist-numeric-filter-menu
      [column]="column"
      [filter]="filter"
      [filterService]="filterService">
      <kendo-treelist-filter-isnotnull-operator></kendo-treelist-filter-isnotnull-operator>
    </kendo-treelist-numeric-filter-menu>
  </ng-template>
</kendo-treelist-column>
html
<kendo-treelist-column field="hireDate">
  <ng-template kendoTreeListFilterMenuTemplate let-filter let-column="column" let-filterService="filterService">
    <kendo-treelist-date-filter-menu
      [column]="column"
      [filter]="filter"
      [filterService]="filterService">
      <kendo-treelist-filter-isnotnull-operator></kendo-treelist-filter-isnotnull-operator>
     </kendo-treelist-date-filter-menu>
  </ng-template>
</kendo-treelist-column>

Fields

text

string

The text displayed in the drop-down list for the filter operator.