This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the spec changes.
The Connection.metered
read-only property is a Boolean
flag indicating if the connection is metered (e.g. pay-per-use).
SyntaxEdit
metered = connection.metered
On return, metered
is true
if the user is being charged per unit of network usage; otherwise it's false
.
SpecificationsEdit
Specification | Status | Comment |
---|---|---|
Network Information API The definition of 'Connection.metered' in that specification. |
Editor's Draft | Initial specification. |
Browser compatibilityEdit
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | Not supported | 12.0 moz | Not supported | Not supported | Not supported |
Gecko notesEdit
- The Network API can be disabled using the
dom.network.enabled
preference. - As of Gecko 12.0, the Network API is implemented for Android systems only. Support for Linux (bug 712442) and Windows (bug 721306) systems is in progress.