Javascript + html5 Method for Obtaining users' geographic location information and displaying it on Google Maps _ javascript skills

This article mainly introduces how js + html5 obtains geographical location information of users and displays it on Google maps. It involves html5 element operation skills, for more information about how to obtain users' geographic location information and display it on Google Maps, see examples in this article. Share it with you for your reference. The specific implementation method is as follows:

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《script》var x=document.getElementById("demo");function getLocation() { if (navigator.geolocation)  {  navigator.geolocation.getCurrentPosition(showPosition,showError);  } else{x.innerHTML="Geolocation is not supported by this browser.";} }function showPosition(position) { var latlon=position.coords.latitude+","+position.coords.longitude; var img_url="http://maps.googleapis.com/maps/api/staticmap?center=" +latlon+"&zoom=14&size=400x300&sensor=false"; document.getElementById("mapholder").innerHTML=""; }function showError(error) { switch(error.code)   {  case error.PERMISSION_DENIED:   x.innerHTML="User denied the request for Geolocation."   break;  case error.POSITION_UNAVAILABLE:   x.innerHTML="Location information is unavailable."   break;  case error.TIMEOUT:   x.innerHTML="The request to get user location timed out."   break;  case error.UNKNOWN_ERROR:   x.innerHTML="An unknown error occurred."   break;  } }《script》

I hope this article will help you with web programming.