HistoryScopeAPI

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:197

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/version/VersionManager.interface.ts:206

历史记录总数

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histories$

histories$: Observable<HistoryItem[]>;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:200

历史记录流

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redoCount$

redoCount$: Observable<number>;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:210

可重做数量

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redoHistories$

redoHistories$: Observable<HistoryItem[]>;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:204

可重做的历史记录流

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type

type: HistoryScopeType;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:198

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undoCount$

undoCount$: Observable<number>;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:208

可撤销数量

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undoHistories$

undoHistories$: Observable<HistoryItem[]>;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:202

可撤销的历史记录流

Methods

redo()

redo(step?): Promise<void>;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:215

重做操作

Parameters

Parameter	Type
step?	number

Returns

Promise<void>

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undo()

undo(step?): Promise<void>;

Defined in: packages/rxdb/src/version/VersionManager.interface.ts:213

撤销操作

Parameters

Parameter	Type
step?	number

Returns

Promise<void>