ColumnGroupComponent

Represents the column group header of the TreeList (more information and examples).

Selector

kendo-treelist-column-group

Inputs

autoSize

Indicates whether the column will be resized during initialization so that it fits its header and row content.

columnMenu

Specifies if the column menu will be shown for the column.

class

Sets the custom CSS classes to the column cells. Under the hood, to apply the property, the class option uses the NgClass directive. To customize header and footer column cells, use the headerClass and footerClass inputs.

Copy Codeimport { Component, ViewEncapsulation } from '@angular/core';

@Component({
   selector: 'my-app',
   encapsulation: ViewEncapsulation.None,
   styles: [`
       tr .myClass {
           text-align: right
      }
   `],
   template: `
       <kendo-treelist [data]="treelistData" style="height: 200px">
         <kendo-treelist-column field="ProductName" title="Product Name" width="200" [class]="{'myClass': true}">
         </kendo-treelist-column>
         <kendo-treelist-column field="UnitPrice" title="Unit Price" width="230">
         </kendo-treelist-column>
       </kendo-treelist>
   `
})

class AppComponent {
   public treelistData: any[];

   constructor() {
       this.treelistData = [{
           "ProductID": 1,
           "ProductName": "Chai",
           "UnitPrice": 18.0000,
           "Discontinued": true
         }, {
           "ProductID": 2,
           "ProductName": "Chang",
           "UnitPrice": 19.0000,
           "Discontinued": false
         }];
   }
}

footerClass

Sets the custom CSS classes to the column footer cell. Under the hood, to apply the property, the footerClass option uses the NgClass directive.

Copy Codeimport { Component, ViewEncapsulation } from '@angular/core';

@Component({
   selector: 'my-app',
   encapsulation: ViewEncapsulation.None,
   styles: [`
       tr .myClass {
           text-align: right
      }
   `],
   template: `
       <kendo-treelist [data]="treelistData" style="height: 200px">
         <kendo-treelist-column field="ProductName" title="Product Name" width="200" [footerClass]="{'myClass': true}">
             <ng-template kendoTreeListFooterTemplate>
                 footer text
             </ng-template>
         </kendo-treelist-column>
         <kendo-treelist-column field="UnitPrice" title="Unit Price" width="230">
         </kendo-treelist-column>
       </kendo-treelist>
   `
})

class AppComponent {
   public treelistData: any[];

   constructor() {
       this.treelistData = [{
           "ProductID": 1,
           "ProductName": "Chai",
           "UnitPrice": 18.0000,
           "Discontinued": true
         }, {
           "ProductID": 2,
           "ProductName": "Chang",
           "UnitPrice": 19.0000,
           "Discontinued": false
         }];
   }
}

footerStyle

Sets the custom styles for the footer cell of the column. Under the hood, to apply the property, the footerStyle option uses the NgStyle directive.

Copy Code@Component({
   selector: 'my-app',
   template: `
       <kendo-treelist [data]="treelistData" style="height: 200px">
         <kendo-treelist-column field="ProductName" title="Product Name" width="200" [footerStyle]="{'text-align': 'right'}">
             <ng-template kendoTreeListFooterTemplate>
                 footer text
             </ng-template>
         </kendo-treelist-column>
         <kendo-treelist-column field="UnitPrice" title="Unit Price" width="230">
         </kendo-treelist-column>
       </kendo-treelist>
   `
})

class AppComponent {
   public treelistData: any[];

   constructor() {
       this.treelistData = [{
           "ProductID": 1,
           "ProductName": "Chai",
           "UnitPrice": 18.0000,
           "Discontinued": true
         }, {
           "ProductID": 2,
           "ProductName": "Chang",
           "UnitPrice": 19.0000,
           "Discontinued": false
         }];
   }
}

headerClass

Sets the custom CSS classes to the column header cell. Under the hood, to apply the property, the headerClass option uses the NgClass directive.

Copy Codeimport { Component, ViewEncapsulation } from '@angular/core';

@Component({
   selector: 'my-app',
   encapsulation: ViewEncapsulation.None,
   styles: [`
       tr .myClass {
           text-align: right
      }
   `],
   template: `
       <kendo-treelist [data]="treelistData" style="height: 200px">
         <kendo-treelist-column field="ProductName" title="Product Name" width="200" [headerClass]="{'myClass': true}">
         </kendo-treelist-column>
         <kendo-treelist-column field="UnitPrice" title="Unit Price" width="230">
         </kendo-treelist-column>
       </kendo-treelist>
   `
})

class AppComponent {
   public treelistData: any[];

   constructor() {
       this.treelistData = [{
           "ProductID": 1,
           "ProductName": "Chai",
           "UnitPrice": 18.0000,
           "Discontinued": true
         }, {
           "ProductID": 2,
           "ProductName": "Chang",
           "UnitPrice": 19.0000,
           "Discontinued": false
         }];
   }
}

headerStyle

Sets the custom styles for the header cell of the column. Under the hood, to apply the property, the headerStyle option uses the NgStyle directive.

Copy Code@Component({
   selector: 'my-app',
   template: `
       <kendo-treelist [data]="treelistData" style="height: 200px">
         <kendo-treelist-column field="ProductName" title="Product Name" width="200" [headerStyle]="{'text-align': 'right'}">
         </kendo-treelist-column>
         <kendo-treelist-column field="UnitPrice" title="Unit Price" width="230">
         </kendo-treelist-column>
       </kendo-treelist>
   `
})

class AppComponent {
   public treelistData: any[];

   constructor() {
       this.treelistData = [{
           "ProductID": 1,
           "ProductName": "Chai",
           "UnitPrice": 18.0000,
           "Discontinued": true
         }, {
           "ProductID": 2,
           "ProductName": "Chang",
           "UnitPrice": 19.0000,
           "Discontinued": false
         }];
   }
}

hidden

(default: false) Sets the visibility of the column (see example).

lockable

Specifies if the column can be locked or unlocked from the column menu or by reordering the columns.

locked

(default: false) Toggles the locked (frozen) state of the columns (more information and example).

Copy Code@Component({
   selector: 'my-app',
   template: `
       <kendo-treelist [data]="treelistData" [scrollable]="scrollable" style="height: 200px">
         <kendo-treelist-column field="ProductID" title="Product ID" width="120" [locked]="true">
         </kendo-treelist-column>
         <kendo-treelist-column field="ProductName" title="Product Name" width="200">
         </kendo-treelist-column>
         <kendo-treelist-column field="UnitPrice" title="Unit Price" width="230">
         </kendo-treelist-column>
       </kendo-treelist>
   `
})

class AppComponent {
   public treelistData: any[];

   constructor() {
       this.treelistData = products;
   }
}

const products = [{
   "ProductID": 1,
   "ProductName": "Chai",
   "UnitPrice": 18.0000,
   "Discontinued": true
 }, {
   "ProductID": 2,
   "ProductName": "Chang",
   "UnitPrice": 19.0000,
   "Discontinued": false
 }
];

media

Sets the condition that needs to be satisfied for a column to remain visible (see example). If you set the hidden property, the behavior of media is overridden.

Copy Code<kendo-treelist>
   <kendo-treelist-column field="UnitPrice" media="(min-width: 320px)">
   </kendo-treelist-column>
</kendo-treelist>

Accepts the device identifiers that are available in Bootstrap 4 (see example):

• "xs"—Equivalent to "(max-width: 576px)".
• "sm"—Equivalent to "(min-width: 576px)".
• "md"—Equivalent to "(min-width: 768px)".
• "lg"—Equivalent to "(min-width: 992px)".
• "xl"—Equivalent to "(min-width: 1200px)".

Copy Code<kendo-treelist>
   <kendo-treelist-column field="UnitPrice" media="md">
   </kendo-treelist-column>
</kendo-treelist>

reorderable

(default: true) Indicates whether the column is reorderable.

resizable

(default: true) Indicates whether the column is resizable.

style

Sets the custom styles for the table cells (excluding the footer and header ones) of the column. Under the hood, to apply the property, the style option uses the NgStyle directive.

Copy Code@Component({
   selector: 'my-app',
   template: `
       <kendo-treelist [data]="treelistData" style="height: 200px">
         <kendo-treelist-column field="ProductName" title="Product Name" width="200" [style]="{'text-align': 'right'}">
         </kendo-treelist-column>
         <kendo-treelist-column field="UnitPrice" title="Unit Price" width="230">
         </kendo-treelist-column>
       </kendo-treelist>
   `
})

class AppComponent {
   public treelistData: any[];

   constructor() {
       this.treelistData = [{
           "ProductID": 1,
           "ProductName": "Chai",
           "UnitPrice": 18.0000,
           "Discontinued": true
         }, {
           "ProductID": 2,
           "ProductName": "Chang",
           "UnitPrice": 19.0000,
           "Discontinued": false
         }];
   }
}

title

The title of the column.

width

The width of the column (in pixels).

Fields

orderIndex

The column index after reordering.

orderIndex is a read-only property. Setting this field does not affect column order.