Visionchen · December 4, 2018 09:57
diff --git a/高德地图 b/高德地图
 ### 1.高德地图根据IP获取当前位置信息
 ```language
 http://restapi.amap.com/v3/ip?key=c8d499635271ab4f9d449d35911e2cf1

 {
 "status":"1",
 "info":"OK",
 "infocode":"10000",
 "province":"广东省",
 "city":"深圳市",
 "adcode":"440300",
 "rectangle":"113.9629412,22.4627142;114.2106056,22.61394155"
 }
 ```
 ### 2.微信定位获取经纬度高德返回详细地址,不准
 ```language
    $$.ajax({
            type: "get",
            url: "/weixin/auth/js",
            dataType: "jsonp",
            data: {
                //当前网页url
                url: location.href
            },
            success: function (res) {
                console.log(res)
                wx.config(JSON.parse(res));
            }
        });
        console.log('定位.........');

        wx.ready(function () {
            //获取当前地理位置
            var p_tips= jmApp.modal({text: '正在定位...'});
            wx.getLocation({
                success: function (res) {
                    //成功获取经纬度
                    console.log(res)
                    var lat = res.longitude;
                    var lng = res.latitude;
                    AMap.service('AMap.Geocoder',function(){//回调函数
                        //实例化Geocoder
                        geocoder = new AMap.Geocoder({
                            city: ""//城市，默认：“全国”
                        });
                        cityCode=[lat,lng];//
                        /*console.log(cityCode)*/
                        geocoder.getAddress(cityCode, function(status, result) {
                            if (status === 'complete' && result.info === 'OK') {
                                jmApp.closeModal(p_tips);
                                //获得了有效的地址信息:

                                var tips= jmApp.modal({text: '获取位置成功'});
                                setTimeout(function(){jmApp.closeModal(tips);},1200);
                                console.log(result);

                                var html="";
                                    html+=('<div class="address-card" id="address-card" data-href='+result.regeocode.formattedAddress+""+'  data-location='+lat+","+lng+' data-addressName='+result.regeocode.addressComponent.building+'  ><p>'+result.regeocode.addressComponent.building+'</p><p>'+result.regeocode.formattedAddress+'</p></div>')
                                $$(".main-body").html(html);
                            }else{
                                jmApp.closeModal(p_tips);

                                //获取地址失败
                                var tips= jmApp.modal({text: '获取失败'});
                                setTimeout(function(){jmApp.closeModal(tips);},1200);
                                return false;
                            }
                        });
                    })
                },
                cancel: function (res) {
                    console.log(res);
                },
                error: function (res) {
                    console.log(res);
                    var tips= jmApp.modal({text: '请打开定位权限'});
                    setTimeout(function(){jmApp.closeModal(tips);},1200);
                    return false;

                }
            });
        });
 ```
 ### 高德浏览器定位,许多不兼容,需升级https
 ```language
 	<body>

 <div id="map"></div>

 <span id="addr">当前地址为：</span>

 <script type="text/javascript">
     var mapObj = new AMap.Map('map');
     mapObj.plugin('AMap.Geolocation', function () {
         geolocation = new AMap.Geolocation({
             enableHighAccuracy: true, // 是否使用高精度定位，默认:true
             timeout: 10000,           // 超过10秒后停止定位，默认：无穷大
             maximumAge: 0,            // 定位结果缓存0毫秒，默认：0
             convert: true,            // 自动偏移坐标，偏移后的坐标为高德坐标，默认：true
             showButton: true,         // 显示定位按钮，默认：true
             buttonPosition: 'LB',     // 定位按钮停靠位置，默认：'LB'，左下角
             buttonOffset: new AMap.Pixel(10, 20), // 定位按钮与设置的停靠位置的偏移量，默认：Pixel(10, 20)
             showMarker: true,         // 定位成功后在定位到的位置显示点标记，默认：true
             showCircle: true,         // 定位成功后用圆圈表示定位精度范围，默认：true
             panToLocation: true,      // 定位成功后将定位到的位置作为地图中心点，默认：true
             zoomToAccuracy:true       // 定位成功后调整地图视野范围使定位位置及精度范围视野内可见，默认：false
         });
         mapObj.addControl(geolocation);       //授权弹窗
         geolocation.getCurrentPosition();
         AMap.event.addListener(geolocation, 'complete', onComplete); // 返回定位信息
         AMap.event.addListener(geolocation, 'error', onError);       // 返回定位出错信息
     });

     function onComplete(obj){
         var res = '经纬度：' + obj.position + 
                 '\n精度范围：' + obj.accuracy + 
                 '米\n定位结果的来源：' + obj.location_type + 
                 '\n状态信息：' + obj.info + 
                 '\n地址：' + obj.formattedAddress + 
                 '\n地址信息：' + JSON.stringify(obj.addressComponent, null, 4);
         alert(res);

     $("#addr").text(obj.position);
     }

     function onError(obj) {
         alert(obj.info + ',,,,' + obj.message);
         console.log(obj);
     }
 </script>

 </body>
 --------------------- 
    window.navigator.geolocation.getCurrentPosition(function (position) {
        console.log(position.coords.latitude)
        console.log(position.coords.longitude)
    })
 ```
	### 1.高德地图根据IP获取当前位置信息
	```language
	http://restapi.amap.com/v3/ip?key=c8d499635271ab4f9d449d35911e2cf1

	{
	"status":"1",
	"info":"OK",
	"infocode":"10000",
	"province":"广东省",
	"city":"深圳市",
	"adcode":"440300",
	"rectangle":"113.9629412,22.4627142;114.2106056,22.61394155"
	}
	```
	### 2.微信定位获取经纬度高德返回详细地址,不准
	```language
	$$.ajax({
	type: "get",
	url: "/weixin/auth/js",
	dataType: "jsonp",
	data: {
	//当前网页url
	url: location.href
	},
	success: function (res) {
	console.log(res)
	wx.config(JSON.parse(res));
	}
	});
	console.log('定位.........');

	wx.ready(function () {
	//获取当前地理位置
	var p_tips= jmApp.modal({text: '正在定位...'});
	wx.getLocation({
	success: function (res) {
	//成功获取经纬度
	console.log(res)
	var lat = res.longitude;
	var lng = res.latitude;
	AMap.service('AMap.Geocoder',function(){//回调函数
	//实例化Geocoder
	geocoder = new AMap.Geocoder({
	city: ""//城市，默认：“全国”
	});
	cityCode=[lat,lng];//
	/console.log(cityCode)/
	geocoder.getAddress(cityCode, function(status, result) {
	if (status === 'complete' && result.info === 'OK') {
	jmApp.closeModal(p_tips);
	//获得了有效的地址信息:

	var tips= jmApp.modal({text: '获取位置成功'});
	setTimeout(function(){jmApp.closeModal(tips);},1200);
	console.log(result);

	var html="";
	html+=('<div class="address-card" id="address-card" data-href='+result.regeocode.formattedAddress+""+' data-location='+lat+","+lng+' data-addressName='+result.regeocode.addressComponent.building+' ><p>'+result.regeocode.addressComponent.building+'</p><p>'+result.regeocode.formattedAddress+'</p></div>')
	$$(".main-body").html(html);
	}else{
	jmApp.closeModal(p_tips);

	//获取地址失败
	var tips= jmApp.modal({text: '获取失败'});
	setTimeout(function(){jmApp.closeModal(tips);},1200);
	return false;
	}
	});
	})
	},
	cancel: function (res) {
	console.log(res);
	},
	error: function (res) {
	console.log(res);
	var tips= jmApp.modal({text: '请打开定位权限'});
	setTimeout(function(){jmApp.closeModal(tips);},1200);
	return false;

	}
	});
	});
	```
	### 高德浏览器定位,许多不兼容,需升级https
	```language
	<body>

	<div id="map"></div>

	<span id="addr">当前地址为：</span>

	<script type="text/javascript">
	var mapObj = new AMap.Map('map');
	mapObj.plugin('AMap.Geolocation', function () {
	geolocation = new AMap.Geolocation({
	enableHighAccuracy: true, // 是否使用高精度定位，默认:true
	timeout: 10000, // 超过10秒后停止定位，默认：无穷大
	maximumAge: 0, // 定位结果缓存0毫秒，默认：0
	convert: true, // 自动偏移坐标，偏移后的坐标为高德坐标，默认：true
	showButton: true, // 显示定位按钮，默认：true
	buttonPosition: 'LB', // 定位按钮停靠位置，默认：'LB'，左下角
	buttonOffset: new AMap.Pixel(10, 20), // 定位按钮与设置的停靠位置的偏移量，默认：Pixel(10, 20)
	showMarker: true, // 定位成功后在定位到的位置显示点标记，默认：true
	showCircle: true, // 定位成功后用圆圈表示定位精度范围，默认：true
	panToLocation: true, // 定位成功后将定位到的位置作为地图中心点，默认：true
	zoomToAccuracy:true // 定位成功后调整地图视野范围使定位位置及精度范围视野内可见，默认：false
	});
	mapObj.addControl(geolocation); //授权弹窗
	geolocation.getCurrentPosition();
	AMap.event.addListener(geolocation, 'complete', onComplete); // 返回定位信息
	AMap.event.addListener(geolocation, 'error', onError); // 返回定位出错信息
	});

	function onComplete(obj){
	var res = '经纬度：' + obj.position +
	'\n精度范围：' + obj.accuracy +
	'米\n定位结果的来源：' + obj.location_type +
	'\n状态信息：' + obj.info +
	'\n地址：' + obj.formattedAddress +
	'\n地址信息：' + JSON.stringify(obj.addressComponent, null, 4);
	alert(res);

	$("#addr").text(obj.position);
	}

	function onError(obj) {
	alert(obj.info + ',,,,' + obj.message);
	console.log(obj);
	}
	</script>

	</body>
	---------------------
	window.navigator.geolocation.getCurrentPosition(function (position) {
	console.log(position.coords.latitude)
	console.log(position.coords.longitude)
	})
	```
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