Interface TreeNodeSnapshot

Immutable visible treeitem semantics.

interface TreeNodeSnapshot {
    disabled: boolean;
    expanded: boolean;
    id: string;
    level: number;
    loading: boolean;
    parentId: string | null;
    positionInSet: number;
    role: "treeitem";
    selected: boolean;
    setSize: number;
    tabIndex: -1 | 0;
}

Index

Properties

disabled expanded id level loading parentId positionInSet role selected setSize tabIndex

Properties

`Readonly`disabled

disabled: boolean

Disabled state.

`Readonly`expanded

expanded: boolean

Expansion state for branch nodes.

`Readonly`id

id: string

Stable node ID.

`Readonly`level

level: number

Visible hierarchy level, starting at one.

`Readonly`loading

loading: boolean

Whether the branch is waiting for asynchronous children.

`Readonly`parentId

parentId: string | null

Parent node ID.

`Readonly`positionInSet

positionInSet: number

One-based sibling position for aria-posinset.

`Readonly`role

role: "treeitem"

Treeitem role for consumer markup.

`Readonly`selected

selected: boolean

Selection state.

`Readonly`setSize

setSize: number

Sibling count for aria-setsize.

`Readonly`tabIndex

tabIndex: -1 | 0

Roving tabindex value.

Interface TreeNodeSnapshot

Index

Properties

Properties

`Readonly`disabled

`Readonly`expanded

`Readonly`id

`Readonly`level

`Readonly`loading

`Readonly`parentId

`Readonly`positionInSet

`Readonly`role

`Readonly`selected

`Readonly`setSize

`Readonly`tabIndex

Settings

On This Page

Interface TreeNodeSnapshot

Index

Properties

Properties

Readonlydisabled

Readonlyexpanded

Readonlyid

Readonlylevel

Readonlyloading

ReadonlyparentId

ReadonlypositionInSet

Readonlyrole

Readonlyselected

ReadonlysetSize

ReadonlytabIndex

Settings

On This Page

`Readonly`disabled

`Readonly`expanded

`Readonly`id

`Readonly`level

`Readonly`loading

`Readonly`parentId

`Readonly`positionInSet

`Readonly`role

`Readonly`selected

`Readonly`setSize

`Readonly`tabIndex