mithril-materialized
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    Interface TreeViewAttrs<T>

    interface TreeViewAttrs<T extends TreeNode = TreeNode> {
        class?: string;
        className?: string;
        data: T[];
        iconType?: TreeIconType;
        id?: string;
        key?: string | number;
        keyboardNavigation?: boolean;
        onexpand?: EventHandler<{ expanded: boolean; nodeId: string }>;
        onselection?: EventHandler<string[]>;
        selectedIds?: string[];
        selectionMode?: SelectionMode;
        showConnectors?: boolean;
        style?: Record<string, any>;
        onbeforeremove?(this: any, vnode: VnodeDOM<any, any>): void | Promise<any>;
        onbeforeupdate?(
            this: any,
            vnode: Vnode<any, any>,
            old: VnodeDOM<any, any>,
        ): boolean | void;
        oncreate?(this: any, vnode: VnodeDOM<any, any>): any;
        oninit?(this: any, vnode: Vnode<any, any>): any;
        onremove?(this: any, vnode: VnodeDOM<any, any>): any;
        onupdate?(this: any, vnode: VnodeDOM<any, any>): any;
        [property: string]: any;
    }

    Type Parameters

    Hierarchy

    • Attributes
      • TreeViewAttrs

    Indexable

    • [property: string]: any

      Any other virtual element properties, including attributes and event handlers.

    Index

    Properties

    class? className? data iconType? id? key? keyboardNavigation? onexpand? onselection? selectedIds? selectionMode? showConnectors? style?

    Methods

    onbeforeremove? onbeforeupdate? oncreate? oninit? onremove? onupdate?

    Properties

    class?: string

    The class name(s) for this virtual element, as a space-separated list.

    className?: string

    Optional CSS class

    data: T[]

    Tree data structure

    iconType?: TreeIconType

    Icon type for expand/collapse indicators

    id?: string

    Component ID

    key?: string | number

    A key to optionally associate with this element.

    keyboardNavigation?: boolean

    Allow keyboard navigation

    onexpand?: EventHandler<{ expanded: boolean; nodeId: string }>

    Called when node is expanded/collapsed

    onselection?: EventHandler<string[]>

    Called when selection changes

    selectedIds?: string[]

    Currently selected node IDs

    selectionMode?: SelectionMode

    Selection mode - none, single, or multiple

    showConnectors?: boolean

    Show connecting lines between tree levels (VSCode-style)

    style?: Record<string, any>

    Optional inline styles

    Methods

    • The onbeforeremove hook is called before a DOM element is detached from the document. If a Promise is returned, Mithril only detaches the DOM element after the promise completes.

      Parameters

      • this: any
      • vnode: VnodeDOM<any, any>

      Returns void | Promise<any>

    • The onbeforeupdate hook is called before a vnode is diffed in a update.

      Parameters

      • this: any
      • vnode: Vnode<any, any>
      • old: VnodeDOM<any, any>

      Returns boolean | void

    • The oncreate hook is called after a DOM element is created and attached to the document.

      Parameters

      • this: any
      • vnode: VnodeDOM<any, any>

      Returns any

    • The oninit hook is called before a vnode is touched by the virtual DOM engine.

      Parameters

      • this: any
      • vnode: Vnode<any, any>

      Returns any

    • The onremove hook is called before a DOM element is removed from the document.

      Parameters

      • this: any
      • vnode: VnodeDOM<any, any>

      Returns any

    • The onupdate hook is called after a DOM element is updated, while attached to the document.

      Parameters

      • this: any
      • vnode: VnodeDOM<any, any>

      Returns any

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