Client: frameType property
The frameType read-only property of the Client interface indicates the type of browsing context of the current Client. This value can be one of "auxiliary", "top-level", "nested", or "none".
Value
One of these four strings: "auxiliary", "top-level", "nested", or "none".
Specifications
| Specification |
|---|
| Service Workers # client-frametype |
Browser compatibility
BCD tables only load in the browser