HistoryScopeAPI

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:223

历史记录作用域 API 所有作用域返回统一的接口，消除特殊情况

Properties

count$

count$: Observable<number>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:232

历史记录总数

---

histories$

histories$: Observable<HistoryItem[]>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:226

历史记录流

---

redoCount$

redoCount$: Observable<number>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:236

可重做数量

---

redoHistories$

redoHistories$: Observable<HistoryItem[]>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:230

可重做的历史记录流

---

type

type: HistoryScopeType;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:224

---

undoCount$

undoCount$: Observable<number>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:234

可撤销数量

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undoHistories$

undoHistories$: Observable<HistoryItem[]>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:228

可撤销的历史记录流

Methods

redo()

redo(step?): Promise<void>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:241

重做操作

Parameters

Parameter	Type
step?	number

Returns

Promise<void>

---

undo()

undo(step?): Promise<void>;

Defined in: packages/rxdb/src/sync-contract/VersionManager.interface.ts:239

撤销操作

Parameters

Parameter	Type
step?	number

Returns

Promise<void>