DropDownTreeProps

Specifies the accessKey of the DropDownTree.

Providing different rendering of the popup element based on the screen dimensions.

Specifies the text that is rendered as title in the adaptive popup.

Identifies the element(s) which will describe the component, similar to HTML aria-describedby attribute. For example these elements could contain error or hint message.

Identifies the element(s) which will label the component.

Sets additional classes to the DropDownTree.

Sets the data of the DropDownTree (see example).

Sets the key for comparing the data items of the DropDownTree (see example). If dataItemKey is not set, the DropDownTree compares the items by reference.

Represents the dir HTML attribute.

Sets the disabled state of the DropDownTree.

Specifies the name of the field which will provide a Boolean representation of the expanded state of the item.

Configures the fillMode of the DropDownTree.

The available options are:

• solid
• flat
• outline
• null—Does not set a fillMode className.

Sets the value of filtering input. Useful for making the filtering input a controlled component.

Enables the filtering functionality of the DropDownTree (more information and examples).

Specifies the id of the component.

Defines the component that will be used for rendering each of the DropDownTree items (see example).

Renders a floating label for the DropDownTree.

Defines the component that will be rendered in the DropDownTree popup when no data is available (see example).

Sets the loading state of the DropDownTree (see example).

Specifies the name property of the input DOM element.

This property is part of the FormComponentProps interface.

Fires each time the DropDownTree gets blurred.

Fires each time the value of the DropDownTree is about to change (see examples).

Fires each time the popup of the DropDownTree is about to close.

Fires when the expanding or collapsing of an item is requested (see examples).

Fires each time the user types in the filter input (see example). You can filter the source based on the passed filtration value.

Fires each time the user focuses the DropDownTree.

Fires each time the popup of the DropDownTree is about to open.

Sets the opened state of the DropDownTree.

The hint that is displayed when the DropDownTree is empty.

Configures the popup of the DropDownTree.

Specifies if null is a valid value for the component.

This property is part of the FormComponentProps interface.

Configures the roundness of the DropDownTree.

The available options are:

• small
• medium
• large
• full
• null—Does not set a rounded className.

Specifies the name of the field which will provide a Boolean representation of the selected state of the item.

Configures the size of the DropDownTree.

The available options are:

• small
• medium
• large
• null—Does not set a size className.

The styles that are applied to the DropDownTree.

Specifies the name of the field which will provide an array representation of the item subitems. Defaults to 'items'.

Specifies the tabIndex of the DropDownTree.

Sets the data item field that represents the item text (see example).

Overrides the validity state of the component. If valid is set, the required property will be ignored.

This property is part of the FormComponentProps interface.

Controls the form error message of the component. If set to an empty string, no error will be thrown.

This property is part of the FormComponentProps interface.

If set to false, no visual representation of the invalid state of the component will be applied.

This property is part of the FormComponentProps interface.

Sets the value of the DropDownTree (see example). It can be an object from the data-tree.

Defines the component that will be used for rendering the selected value (see example).

Represents a callback function, which returns the value for submitting. The returned value will be rendered in an option of a hidden select element.

Copy Codeclass App extends React.Component {
   render() {
      return (
         <form>
             <DropDownTree
                 data={[ { text: "Austria", id: 1 } , { text: "Belarus", id: 2 } ]}
                 valueMap={value => value && value.id}
             />
             <button type="submit">Submit</button>
         </form>
      );
   }
}
ReactDOM.render(<App />, document.querySelector('my-app'));