e8-tree-view
Updated on Sep 18, 2025 7 minutes to readA hierarchical tree component with optional search, selection, and dynamic expansion.
Overview
e8-tree-view displays structured data as an expandable and collapsible tree.
It supports node selection, dynamic loading of nested items, and interactive search filtering.
Users can handle custom events such as node selection, click, expand, and collapse for flexible integrations.
Insert this code into Main or Initialization script of the form to register a global method
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Copy this snippet into the Content section
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Properties
| Property | Description | Type | Default |
|---|---|---|---|
| items | Tree data structure containing nodes and their properties. | E8TreeViewItem | Array<E8TreeViewItem> | [] |
| searchable | Enables a search input for filtering tree nodes. | boolean | true |
| selectable | Allows nodes to be selectable with checkboxes. | boolean | false |
| Event | Description |
|---|---|
| on-click | Triggered when a node label is clicked. |
| on-collapse | Triggered when a node is collapsed. |
| on-expand | Triggered when a node is expanded. |
| on-select | Triggered when a node or its checkbox changes. |