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This article mainly explains "the method of returning data by HTML5 geolocation". The content of the explanation in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "the method of HTML5 geolocation returning data".

GetCurrentPosition () method-returns data

If T succeeds, the getCurrentPosition () method returns the object. The latitude, longitude, and accuracy properties are always returned. If available, other properties below are returned.

Attribute description

Latitude of coords.latitude decimal number

Longitude of coords.longitude decimal numbers

Coords.accuracy position accuracy

Coords.altitude altitude, measured in meters above sea level

Altitude accuracy of coords.altitudeAccuracy position

Coords.heading direction, measured in degrees from due north

Coords.speed speed, in meters per second

Date / time of the timestamp response

Geolocation object-other interesting methods

ClearWatch ()-stops the watchPosition () method

The following example shows the watchPosition () method. You need a precise GPS device to test this example (such as iPhone):

Example

Var x=document.getElementById ("demo")

Function getLocation ()

{

If (navigator.geolocation)

{

Navigator.geolocation.watchPosition (showPosition)

}

Else

{

X [XSS _ clean] = "this browser does not support geolocation."

}

}

Function showPosition (position)

{

X [XSS _ clean] = "Latitude:" + position.coords.latitude +

"

Longitude: "+ position.coords.longitude

}

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