gps 经纬度 转换实际距离
<!doctype html> <html lang="zh-CN"> <head> <meta charset="utf-8"> <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width"> </head> <body> <script src="https://webapi.amap.com/maps?v=1.4.6&key=2e163cbe37323c268a52d856b3acbfef"></script> <script type="text/javascript"> getPosition("117.133676", "36.66844") //x:经度 y:纬度 function getPosition(x, y) { var gps = []//[, 36.66844]; gps.push(x) gps.push(y) AMap.convertFrom(gps, 'gps', function (status, result) { if (result.info === 'ok') { var lnglats = result.locations; // Array.<LngLat> console.log(JSON.stringify(lnglats)) var xx = lnglats[0]["O"]; var yy = lnglats[0]["P"]; AMap.service('AMap.Geocoder', function () { geocoder = new AMap.Geocoder({}); var lnglatXY = [xx, yy]; geocoder.getAddress(lnglatXY, function (status, result) { if (status === 'complete' && result.info === 'OK') { console.log(JSON.stringify(result,null,4)); } else { alert("获取地址失败,状态:" + status + "info:" + result.info) } }); }) } }); } </script> </body> </html>