WorkerNavigator.connection - Web APIs 编辑

Experimental

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The WorkerNavigator.connection read-only property returns a NetworkInformation object containing information about the system's connection, such as the current bandwidth of the user's device or whether the connection is metered. This could be used to select high definition content or low definition content based on the user's connection.

Syntax

connectionInfo = self.navigator.connection

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• Online and offline events
• Network Information API