Remember the permission popup window the browser shows when we call one of the methods to get the position?
If the user denies that, we can intercept this scenario by adding an error handling function, as the second parameter to the methods getCurrentPosition()
and watchPosition()
.
navigator.geolocation.getCurrentPosition(position => {
console.log(position)
}, error => {
console.error(error)
})
The object passed to the second parameter contains a code
property to distinguish between error types:
1
means permission denied2
means position unavailable3
means timeout
Lessons in this unit:
0: | Introduction |
1: | Getting the user's position |
2: | Watching the position for changes |
3: | ▶︎ If the user denies the position |
4: | Adding more options |
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