JavaScript gets the city and geographical location of the user-JS Tutorial-php.cn

JavaScript gets the city and geographical location of the user

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Release： 2018-04-21 16:41:16

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This article mainly introduces the example code of JavaScript to obtain the city and geographical location of the user. It is very good and has reference value. Friends who need it can refer to it.

The following code is shared with everyone in js to obtain users. The city where you are located, the specific code is as follows:

<!doctype html> 
<html lang="en"> 
 <head> 
 <meta charset="UTF-8"> 
 <title>获取用户地理位置</title> 
 <script type="text/javascript" src="./jquery-3.3.1.js"></script> 
 </head> 
 <body> 
 </body> 
</html> 
<script> 
$.getScript(&#39;http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js&#39;,function(){  
 alert(remote_ip_info.country);//国家  
 alert(remote_ip_info.province);//省份  
 alert(remote_ip_info.city);//城市  
});  
</script>

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JS gets the user’s geographical location

<script type="text/javascript">
  var x = document.getElementById("x");
  function getLocation() {
    if (navigator.geolocation) {
      navigator.geolocation.getCurrentPosition(showPosition, showError);
    } else {
      x.innerHTML = "该浏览器不支持定位功能！";
    }
  }
  function showPosition(position) {
    x.innerHTML = "纬度：" + position.coords.latitude + "\n经度："
        + position.coords.longitude;
  }
  function showError(error) {
    switch (error.code) {
    case error.PERMISSION_DENIED:
      x.innerHTML = "用户拒绝对获取地理位置的请求。";
      break;
    case error.POSITION_UNAVAILABLE:
      x.innerHTML = "位置信息是不可用的。";
      break;
    case error.TIMEOUT:
      x.innerHTML = "请求用户地理位置超时。";
      break;
    case error.UNKNOWN_ERROR:
      x.innerHTML = "未知错误。";
      break;
    }
  }
  getLocation();
</script>

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