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dxTreeView items

Reference
An array of items displayed by the UI component.

, whose underlying stores provide an API that allows you to update individual items without reassigning the entire item collection. NOTE Do not use the items property if you use dataSource, and vice

dxTreeView Node

Reference
A TreeView node.

This section describes the contents of a TreeView node object. Such objects can be accessed using the getNodes() method and within functions handling the events whose name begins with item.... See Also TreeView Events children Contains all the child nodes of the current node. disabled Equals to true if the node is disabled; otherwise false. See Also disabledExpr expanded Equals true

dxValidator

Reference
A UI component that is used to validate the associated DevExtreme editors against the defined validation rules.

Handle Events Angular Event Handling Vue Event Handling React Event Handling Validation Rules This section lists validation rules that can be used within the dxValidator

dxValidator Configuration

Reference
An object defining configuration properties for the Validator UI component.

(e.g., on a button click). The validationGroup property should be specified for the associated dxValidator object to indicate the validation group within which the editor will be validated. Assign

dxVectorMap Configuration

Reference
An object that specifies configuration properties for the UI component.

. The map background is a space on a map that does not contain areas. Within the background configuration object you can specify colors for the map background and its border. bounds Specifies the positioning