[Home](./index.md) > [com-tools](./com-tools.md) > [getMemberWithAsyncDefault](./com-tools.getmemberwithasyncdefault.md) ## getMemberWithAsyncDefault() function 获取成员值 **Signature:** ```typescript export declare function getMemberWithAsyncDefault(target: any, propPath: ObjectKey[], defaultValue?: GetDefaultValue | any): any; ``` ## Parameters

Parameter	Type	Description
target	any
propPath	[ObjectKey](./com-tools.objectkey.md)\[\]
defaultValue	[GetDefaultValue](./com-tools.getdefaultvalue.md) \| any	_(Optional)_

**Returns:** any 如果 defaultValue 返回的是 Promise ，则该函数也返回 Promise，其它