> ISPO SDK documentation. [HTML](https://ispo.ai/docs/functions/react.useLiveEntityQuery.html) · [Documentation index](https://ispo.ai/docs/llms.txt)

# Function useLiveEntityQuery

*   <a id="useliveentityquery"></a>
    
    ```typescript
    useLiveEntityQuery<T = unknown>(
        type: string,
        query?: EntityQuery,
    ): LiveEntityQueryState<T>
    ```
    
    Types: [T](#useliveentityqueryt), [EntityQuery](../interfaces/core.EntityQuery.md), [LiveEntityQueryState](../interfaces/react.LiveEntityQueryState.md)
    
    #### Type Parameters
    
    *   <a id="useliveentityqueryt"></a>T = unknown
    
    #### Parameters
    
    *   type: string
    *   `Optional`query: [EntityQuery](../interfaces/core.EntityQuery.md)
    
    #### Returns [LiveEntityQueryState](../interfaces/react.LiveEntityQueryState.md)<[T](#useliveentityqueryt)\>
    
*   <a id="useliveentityquery-1"></a>
    
    ```typescript
    useLiveEntityQuery<T = unknown, S = LiveEntityQueryState<T>>(
        type: string,
        query: EntityQuery | undefined,
        selector: (state: LiveEntityQueryState<T>) => S,
        equal?: EqualityFn<S>,
    ): S
    ```
    
    Types: [T](#useliveentityqueryt-1), [S](#useliveentityquerys), [LiveEntityQueryState](../interfaces/react.LiveEntityQueryState.md), [EntityQuery](../interfaces/core.EntityQuery.md), [EqualityFn](../types/react.EqualityFn.md)
    
    #### Type Parameters
    
    *   <a id="useliveentityqueryt-1"></a>T = unknown
    *   <a id="useliveentityquerys"></a>S = [LiveEntityQueryState](../interfaces/react.LiveEntityQueryState.md)<[T](#useliveentityqueryt-1)\>
    
    #### Parameters
    
    *   type: string
    *   query: [EntityQuery](../interfaces/core.EntityQuery.md) | undefined
    *   selector: (state: [LiveEntityQueryState](../interfaces/react.LiveEntityQueryState.md)<[T](#useliveentityqueryt-1)\>) \=> [S](#useliveentityquerys)
    *   `Optional`equal: [EqualityFn](../types/react.EqualityFn.md)<[S](#useliveentityquerys)\>
    
    #### Returns [S](#useliveentityquerys)