DropDownTreeProps

Represents the props of the KendoReact DropDownTree component.

Name	Type	Default	Description
accessKey?	string		Specifies the accessKey of the DropDownTree.
adaptive?	boolean		Providing different rendering of the popup element based on the screen dimensions.
adaptiveTitle?	string		Specifies the text that is rendered as title in the adaptive popup.
ariaDescribedBy?	string		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.
ariaLabelledBy?	string		Identifies the element(s) which will label the component.
className?	string		Sets additional classes to the DropDownTree.
data?	any[]		Sets the data of the DropDownTree (see example).
dataItemKey	string		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.
dir?	string		Represents the dir HTML attribute.
disabled?	boolean		Sets the disabled state of the DropDownTree.
expandField?	string		Specifies the name of the field which will provide a Boolean representation of the expanded state of the item.
fillMode?	"null" | "flat" | "solid" | "outline"	solid	Configures the fillMode of the DropDownTree. The available options are: solid flat outline null—Does not set a fillMode className.
filter?	string		Sets the value of filtering input. Useful for making the filtering input a controlled component.
filterable?	boolean		Enables the filtering functionality of the DropDownTree (more information and examples).
id?	string		Specifies the id of the component.
item?	React.ComponentType<ItemProps>		Defines the component that will be used for rendering each of the DropDownTree items (see example).
label?	string		Renders a floating label for the DropDownTree.
listNoData?	React.ComponentType<ListNoDataProps>		Defines the component that will be rendered in the DropDownTree popup when no data is available (see example).
loading?	boolean		Sets the loading state of the DropDownTree (see example).
name?	string		Specifies the name property of the input DOM element. This property is part of the FormComponentProps interface.
onBlur?	(event: DropDownTreeBlurEvent) => void		Fires each time the DropDownTree gets blurred.
onChange?	(event: DropDownTreeChangeEvent) => void		Fires each time the value of the DropDownTree is about to change (see examples).
onClose?	(event: DropDownTreeCloseEvent) => void		Fires each time the popup of the DropDownTree is about to close.
onExpandChange?	(event: any) => void		Fires when the expanding or collapsing of an item is requested (see examples).
onFilterChange?	(event: DropDownTreeFilterChangeEvent) => void		Fires each time the user types in the filter input (see example). You can filter the source based on the passed filtration value.
onFocus?	(event: DropDownTreeFocusEvent) => void		Fires each time the user focuses the DropDownTree.
onOpen?	(event: DropDownTreeOpenEvent) => void		Fires each time the popup of the DropDownTree is about to open.
opened?	boolean		Sets the opened state of the DropDownTree.
placeholder?	string		The hint that is displayed when the DropDownTree is empty.
popupSettings?	DropDownsPopupSettings		Configures the popup of the DropDownTree.
required?	boolean		Specifies if null is a valid value for the component. This property is part of the FormComponentProps interface.
rounded?	"null" | "small" | "large" | "medium" | "full"	medium	Configures the roundness of the DropDownTree. The available options are: small medium large full null—Does not set a rounded className.
selectField?	string		Specifies the name of the field which will provide a Boolean representation of the selected state of the item.
size?	"null" | "small" | "large" | "medium"	medium	Configures the size of the DropDownTree. The available options are: small medium large null—Does not set a size className.
style?	React.CSSProperties		The styles that are applied to the DropDownTree.
subItemsField?	string		Specifies the name of the field which will provide an array representation of the item subitems. Defaults to 'items'.
tabIndex?	number		Specifies the tabIndex of the DropDownTree.
textField	string		Sets the data item field that represents the item text (see example).
valid?	boolean		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.
validationMessage?	string		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.
validityStyles?	boolean		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.
value?	any		Sets the value of the DropDownTree (see example). It can be an object from the data-tree.
valueHolder?	React.ComponentType<ValueHolderProps>		Defines the component that will be used for rendering the selected value (see example).
valueMap?	(value: any) => any		Represents a callback function, which returns the value for submitting. The returned value will be rendered in an option of a hidden select element. jsx class 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'));