Interface for a class DropDownTree
EmitType<Object>
Triggers when the data fetch request from the remote server fails.
EmitType<DdtBeforeOpenEventArgs>
Fires when popup opens before animation.
EmitType<Object>
Triggers when focus moves out from the component.
Triggers when an item in a popup is selected or when the model value is changed by user.
Fires when popup close after animation completion.
EmitType<Object>
Triggers when the DropDownTree control is created successfully.
EmitType<DdtDataBoundEventArgs>
Triggers when data source is populated in the DropDownTree.
EmitType<Object>
Triggers when the DropDownTree control is destroyed successfully.
Triggers when the component is focused.
Fires when popup opens after animation completion.
Triggers when an item in the popup is selected by the user either with mouse/tap or with keyboard navigation.
string
Accepts the template and assigns it to the popup list content of the component when the data fetch request from the remote server fails.
boolean
Enables or disables multi-selection of nodes. To select multiple nodes:
boolean
By default, the DropDownTree component fires the change event while focus out the component. If you want to fires the change event on every value selection and remove, then disable the changeOnBlur property.
string
Sets CSS classes to the root element of the component that allows customization of appearance.
string
Sets the delimiter character for ‘default’ , ‘box’ ‘delimiter’ visibility modes
boolean
Enable or disable persisting component’s state between page reloads.
boolean
Enable or disable rendering component in right to left direction.
boolean
Specifies a value that indicates whether the DropDownTree component is enabled or not.
Specifies the data source and mapping fields to render DropDownTree nodes.
FloatLabelType
Specifies whether to display the floating label above the input element. Possible values are:
string
Accepts the template design and assigns it to the footer container of the popup list.
string
Accepts the template design and assigns it to the header container of the popup list.
Object
Allows additional HTML attributes such as title, name, etc., and accepts n number of attributes in a key-value pair format.
string
Specifies a template to render customized content for all the nodes. If the itemTemplate
property
is set, the template content overrides the displayed node text. The property accepts template string
template string
or HTML element ID holding the content.
string
Overrides the global culture and localization value for this component. Default global culture is ‘en-US’.
string
configures visibility mode for component interaction when allowMultiSelection or showCheckBox is enabled
string
Accepts the template design and assigns it to popup list of component when no data is available on the component.
string
Specifies a short hint that describes the expected value of the DropDownTree component.
string
| number
Specifies the height of the popup list.
string
| number
Specifies the width of the popup list. By default, the popup width sets based on the width of the component.
boolean
When set to true, the user interactions on the component are disabled.
string
Specifies the selectAllText to be displayed on the component.
boolean
Indicates that the nodes will display CheckBoxes in the DropDownTree. The CheckBox will be displayed next to the expand/collapse icon of the node.
boolean
Specifies whether to show or hide the clear button.
When the clear button is clicked, value
, text
properties are reset to null.
boolean
Allows you to either show or hide the DropDown button on the component
boolean
Allows you to either show or hide the selectAll option on the component.
string
Specifies a value that indicates whether the nodes are sorted in the ascending or descending order, or are not sorted at all. The available types of sort order are,
None
- The nodes are not sorted.Ascending
- The nodes are sorted in the ascending order.Descending
- The nodes are sorted in the ascending order. string
Gets or sets the display text of the selected item in the component.
Configure the TreeView settings.
string
Specifies the UnSelectAllText to be displayed on the component.
string[]
Gets or sets the value of the selected item in the component.
string
| number
Specifies the width of the component. By default, the component width sets based on the width of its parent container. You can also set the width in pixel values.
number
specifies the z-index value of the component popup element.