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How to use Geolocation API in JavaScript

Shulou Source: shulou.com Published: 2022-06-01 10:54:33 10月04日 Update

In this article, the editor introduces in detail "how to use Geolocation API in JavaScript", the content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to use Geolocation API in JavaScript" can help you solve your doubts.

The getCurrentPosition () method is used to return the user's location.

The following example returns the latitude and longitude of the user's location:

Example

Const x = document.getElementById ("demo")

Function getLocation () {

If (navigator.geolocation) {

Navigator.geolocation.getCurrentPosition (showPosition)

} else {

X [XSS _ clean] = "Geolocation is not supported by this browser."

}

}

Function showPosition (position) {

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

"

Longitude: "+ position.coords.longitude

}

Examples explain:

Check if Geolocation is supported

If so, run the getCurrentPosition () method. If not, a message is displayed to the user

If the getCurrentPosition () method succeeds, a coordinates object is returned to the function specified in the parameter (showPosition).

The showPosition () function outputs latitude and longitude

The above example is a very basic geolocation script with no error handling.

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