@ralphschuler.webgl shader factory.<internal>.IDBCursorWithValue

Interface: IDBCursorWithValue

@ralphschuler/webgl-shader-factory.<internal>.IDBCursorWithValue

This IndexedDB API interface represents a cursor for traversing or iterating over multiple records in a database. It is the same as the IDBCursor, except that it includes the value property.

MDN Reference

Hierarchy

• IDBCursor

  ↳ IDBCursorWithValue

Table of contents

Properties

• direction
• key
• primaryKey
• request
• source
• value

Methods

• advance
• continue
• continuePrimaryKey
• delete
• update

Properties

direction

• Readonly direction: IDBCursorDirection

Returns the direction ("next", "nextunique", "prev" or "prevunique") of the cursor.

MDN Reference

Inherited from

IDBCursor.direction

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13502

---

key

• Readonly key: IDBValidKey

Returns the key of the cursor. Throws a "InvalidStateError" DOMException if the cursor is advancing or is finished.

MDN Reference

Inherited from

IDBCursor.key

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13508

---

primaryKey

• Readonly primaryKey: IDBValidKey

Returns the effective key of the cursor. Throws a "InvalidStateError" DOMException if the cursor is advancing or is finished.

MDN Reference

Inherited from

IDBCursor.primaryKey

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13514

---

request

• Readonly request: IDBRequest<any>

MDN Reference

Inherited from

IDBCursor.request

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13516

---

source

• Readonly source: IDBObjectStore | IDBIndex

Returns the IDBObjectStore or IDBIndex the cursor was opened from.

MDN Reference

Inherited from

IDBCursor.source

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13522

---

value

• Readonly value: any

Returns the cursor's current value.

MDN Reference

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13577

Methods

advance

▸ advance(count): void

Advances the cursor through the next count records in range.

MDN Reference

Parameters

Name	Type
count	number

Returns

void

Inherited from

IDBCursor.advance

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13528

---

continue

▸ continue(key?): void

Advances the cursor to the next record in range.

MDN Reference

Parameters

Name	Type
key?	IDBValidKey

Returns

void

Inherited from

IDBCursor.continue

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13534

---

continuePrimaryKey

▸ continuePrimaryKey(key, primaryKey): void

Advances the cursor to the next record in range matching or after key and primaryKey. Throws an "InvalidAccessError" DOMException if the source is not an index.

MDN Reference

Parameters

Name	Type
key	IDBValidKey
primaryKey	IDBValidKey

Returns

void

Inherited from

IDBCursor.continuePrimaryKey

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13540

---

delete

▸ delete(): IDBRequest<undefined>

Delete the record pointed at by the cursor with a new value.

If successful, request's result will be undefined.

MDN Reference

Returns

IDBRequest<undefined>

Inherited from

IDBCursor.delete

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13548

---

update

▸ update(value): IDBRequest<IDBValidKey>

Updated the record pointed at by the cursor with a new value.

Throws a "DataError" DOMException if the effective object store uses in-line keys and the key would have changed.

If successful, request's result will be the record's key.

MDN Reference

Parameters

Name	Type
value	any

Returns

IDBRequest<IDBValidKey>

Inherited from

IDBCursor.update

Defined in

node_modules/typescript/lib/lib.dom.d.ts:13558