add coordinates to url when click on coordinate button

[rubo77]

If you kclick on the button to show the coords with the next click, those coods could be added to the url as well, so you directly get the link to that place to post it somewhere.

And there could be an input field instead of the alert, so you can easyer copy it to the clipboard

[rubo77]

Not the same but a bit:
#48 - Show coordinates in a box when click on coordinate button