Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The Coordinates
interface represents the position and altitude of the device on Earth, as well as the accuracy with which these properties are calculated.
The Coordinates
interface doesn't inherit any property.
Coordinates.latitude
Read only Secure context
double
representing the position's latitude in decimal degrees.Coordinates.longitude
Read only Secure context
double
representing the position's longitude in decimal degrees.Coordinates.altitude
Read only Secure context
double
representing the position's altitude in meters, relative to sea level. This value can be null
if the implementation cannot provide the data.Coordinates.accuracy
Read only Secure context
double
representing the accuracy of the latitude
and longitude
properties, expressed in meters.Coordinates.altitudeAccuracy
Read only Secure context
double
representing the accuracy of the altitude
expressed in meters. This value can be null
.Coordinates.heading
Read only Secure context
double
representing the direction in which the device is traveling. This value, specified in degrees, indicates how far off from heading true north the device is. 0
degrees represents true north, and the direction is determined clockwise (which means that east is 90
degrees and west is 270
degrees). If speed
is 0
, heading
is NaN
. If the device is unable to provide heading
information, this value is null
.Coordinates.speed
Read only Secure context
double
representing the velocity of the device in meters per second. This value can be null
.The Coordinates
interface neither implements, nor inherits any method.
Specification | Status | Comment |
---|---|---|
Geolocation API The definition of 'Coordinates' in that specification. | Recommendation | Initial specification. |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 5 | Yes | 3.5 | 9 | 16
|
5 |
Secure context required | 47 | ? | 55 | No | Yes | Yes |
accuracy |
5 | Yes | 3.5 | 9 | 16
|
5 |
altitude |
5 | Yes | 3.5 | 9 | 16
|
5 |
altitudeAccuracy |
5 | Yes | 3.5 | 9 | 16
|
5 |
heading |
5 | Yes | 3.5 | 9 | 16
|
5 |
latitude |
5 | Yes | 3.5 | 9 | 16
|
5 |
longitude |
5 | Yes | 3.5 | 9 | 16
|
5 |
speed |
5 | Yes | 3.5 | 9 | 16
|
5 |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | ? | ? | Yes | 4 | 10.6 | ? | ? |
Secure context required | No | 47 | ? | 55 | Yes | Yes | ? |
accuracy |
? | ? | Yes | 4 | 10.6 | ? | ? |
altitude |
? | ? | Yes | 4 | 10.6 | ? | ? |
altitudeAccuracy |
? | ? | Yes | 4 | 10.6 | ? | ? |
heading |
? | ? | Yes | 4 | 10.6 | ? | ? |
latitude |
? | ? | Yes | 4 | 10.6 | ? | ? |
longitude |
? | ? | Yes | 4 | 10.6 | ? | ? |
speed |
? | ? | Yes | 4 | 10.6 | ? | ? |
Geolocation
interface that uses it.
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Coordinates