php实现手机定位
mobile.PHP文件
當用戶當手機訪問該頁面時,通過實現頁面表單隱藏封裝自動提交獲取手機瀏覽器經緯度并post給服務器
<html> <meta charset="utf8"> <head><form name="form1" action="http://test.nwee.cc/ken/baidulocated.php" method="post"> <input type="text" name="lat" id="lat" style="display:none"> <input type="text" name="lng" id="lng" style="display:none"> </form> <script type="text/javascript">var position_option = {enableHighAccuracy: true,maximumAge: Infinity,timeout: 100000}; var lat;var lng;if(navigator.geolocation){navigator.geolocation.getCurrentPosition(getPositionSuccess, getPositionError, position_option);}else{alert('Geolocation is not supported by this browser.');}function getPositionSuccess(position) {lat = position.coords.latitude;lng = position.coords.longitude;//alert('您所在的位置: 緯度' + lat + ',經度' + lng); fillForm(); //填充表單 document.form1.submit(); //post數據到服務器 }function getPositionError(error) {switch (error.code) {case error.TIMEOUT:alert('The request to get user location timed out.');break;case error.PERMISSION_DENIED:alert('User denied the request for Geolocation.');break;case error.POSITION_UNAVAILABLE:alert('Location information is unavailable.');break;default:alert('An unknown error occurred.');}}function fillForm(){document.getElementById('lat').value = lat;document.getElementById('lng').value = lng;} </script> </head></html>?
located.php文件
通過百度定位api進行解析定位
<?php header("Content-type:text/html; charset=utf8"); $url="http://api.map.baidu.com/geocoder/v2/?location=".$_POST["lat"].",".$_POST["lng"]."&ak=*****************************&coordtype=bd09ll&output=json"; $json = file_get_contents($url); $arr = json_decode($json, true); var_dump($arr); ?>?
轉載于:https://www.cnblogs.com/zhijiangch/p/7457645.html
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