Experimental
This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The effectiveType
read-only property of the
NetworkInformation
interface returns the effective type of the connection
meaning one of 'slow-2g', '2g', '3g', or '4g'. This value is determined using a
combination of recently observed, round-trip time and downlink values.
Syntax
var effectiveType = NetworkInformation.effectiveType
Value
A String
containing one of 'slow-2g', '2g', '3g', or '4g'.
Specifications
Specification | Status | Comment |
---|---|---|
Unknown The definition of 'effectiveType' in that specification. |
Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser