---
title: responseCacheIsValid
framework: WebKit JS
role: symbol
role_heading: Instance Method
platforms: [Safari Desktop 10.1+, Safari Mobile 10.1+]
path: webkitjs/xmlhttprequest/2871089-responsecacheisvalid
---

# responseCacheIsValid

## Declaration

```data
boolean responseCacheIsValid();
```

## See Also

### Retrieving Request Information

- [metrics](../../tvmljs/xmlhttprequest/1627436-metrics.md)
- [readyState](../../tvmljs/xmlhttprequest/1627324-readystate.md)
- [response](../../tvmljs/xmlhttprequest/1627364-response.md)
- [responseText](../../tvmljs/xmlhttprequest/1627363-responsetext.md)
- [responseType](../../tvmljs/xmlhttprequest/1627342-responsetype.md)
- [responseURL](1630664-responseurl.md)
- [responseXML](../../tvmljs/xmlhttprequest/1627307-responsexml.md)
- [status](../../tvmljs/xmlhttprequest/1627403-status.md)
- [statusText](../../tvmljs/xmlhttprequest/1627375-statustext.md)