219 lines
8.5 KiB
JavaScript
219 lines
8.5 KiB
JavaScript
//author 周
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// var map, marker, infoWindow, geolocation, geocoder;//地图加载默认参数
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mapClass = function(id, lnglat, map_success_back){
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/*******************************************************地图加载事件start**********************************************************/
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//加载地图，调用浏览器定位服务
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_this = this;
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this.init(id, lnglat, map_success_back);//初始化函数
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};
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mapClass.prototype = {
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init : function(id, lnglat, map_success_back){
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_this.setAttr();
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_this.map_callback = map_success_back;
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var msp_json = {
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zoom: _this.zoom
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}
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if(lnglat["lat"] != ''|| lnglat["lng"] != '' ){
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msp_json["center"] = [lnglat["lng"], lnglat["lat"]]//初始化地图中心点}
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}
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_this.map = new AMap.Map(id, msp_json);
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//加载地图插件
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_this.map.plugin('AMap.Geolocation', function() {
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_this.geolocation = new AMap.Geolocation({
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enableHighAccuracy: false,//是否使用高精度定位，默认:true
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timeout: 1, //超过10秒后停止定位，默认：无穷大
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buttonOffset: new AMap.Pixel(2.5, 2.5),//定位按钮与设置的停靠位置的偏移量，默认：Pixel(10, 20)
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zoomToAccuracy: false, //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
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buttonPosition:'RB',
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showMarker: false, //定位成功后在定位到的位置显示点标记，默认：true
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});
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_this.map.plugin(["AMap.ToolBar"], function() {
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_this.map.addControl(new AMap.ToolBar());
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});
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// _this.geolocation.getCurrentPosition();
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_this.marker = new AMap.Marker({
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map:_this.map,
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bubble:true
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})
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_this.infoWindow = new AMap.InfoWindow({
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content: '',
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offset: {x: 0, y: -30}
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});
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_this.map.plugin('AMap.Geocoder',function(){
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_this.geocoder = new AMap.Geocoder({
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radius: 500 //范围，默认：500
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});
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});
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AMap.event.addListener(_this.geolocation, 'complete', function(data){
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_this.map_change = false;
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_this.markerMove(data.position, data.formattedAddress, data.addressComponent);
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});//返回定位信息
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AMap.event.addListener(_this.geolocation, 'error', function(){}); //返回定位出错信息
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});
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_this.map.on('click',function(e){
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if(_this.map_click){
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_this.map_change = false;
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_this.geocoder.getAddress(e.lnglat,function(status,result){
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if(status == 'complete'){
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_this.markerMove(e.lnglat, result.regeocode.formattedAddress,result.regeocode.addressComponent);
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}else{
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_this.markerMove(e.lnglat, "定位失败");
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}
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})
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}else{
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return false;
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}
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})
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if(_this.map_callback != undefined){
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_this.map_callback(_this);
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}
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},
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getCurrentPosition : function (){
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_this.geolocation.getCurrentPosition();
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},
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onComplete : function(data){
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// console.log(data);
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// if (_this.location) {
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_this.map_change = false;
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_this.markerMove(data.position, data.formattedAddress, data.addressComponent);
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// }else{
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// _this.location = true;
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// if(_this.map_callback != undefined){
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// _this.map_callback(_this);
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// }
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//
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// }
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},
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onError : function(){
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},
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markerMove : function(position, address, data){
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var address_detail = address;
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address_detail = address_detail.replace(data.province,'');
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address_detail = address_detail.replace(data.city,'');
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address_detail = address_detail.replace(data.district,'');
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address_detail = address_detail.replace(data.township,'');
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_this.marker.setPosition(position);
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_this.infoWindow.setContent("<p>当前位置：<span class='text-color'>" + address + "</span>");
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// _this.infoWindow.setPosition("<p>当前位置：<span style='color:#0689e1;'>" + address + "</span>");
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// _this.infoWindow.setPosition();
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_this.infoWindow.open(_this.map, position);
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_this.map.setZoomAndCenter(20, _this.marker.getPosition());//设置地图放大级别及居中
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_this.address.province_name = data.province;
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if(data.city == ""){
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_this.address.city_name = data.province;
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}else{
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_this.address.city_name = data.city;
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}
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_this.address.district_name = data.district;
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_this.address.township_name = data.township;
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_this.address.area = _this.address.province_name+","+_this.address.city_name+","+_this.address.district_name+","+_this.address.township_name;
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_this.address.longitude = position.lng;
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_this.address.latitude = position.lat;
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_this.address.address = address_detail;
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if(!_this.map_change){
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console.log( _this.address);
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mapChangeCallBack();
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}else{
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selectCallBack();
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}
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},
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mapChange : function(address){
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if (_this.map_change) {
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var province_name = _this.address.province > 0 ? _this.address.province_name : '';
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var city_name = _this.address.province > 0 && _this.address.city > 0 ? _this.address.city_name : '';
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var districts_name = _this.address.province > 0 && _this.address.city > 0 && _this.address.district > 0 ? _this.address.district_name : '';
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// var township_name = _this.address.province > 0 && _this.address.city > 0 && _this.address.district > 0 && _this.address.township > 0 ? _this.address.township_name : '';
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// var address_detail = _this.address.province > 0 && _this.address.city > 0 && _this.address.district > 0 && _this.address.township > 0 ? _this.address.detail_address : '';
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var address_detail = _this.address.province > 0 && _this.address.city > 0 && _this.address.district > 0 ? _this.address.detail_address : '';
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if(!address){
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// address = province_name + city_name + districts_name + township_name + address_detail;
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address = province_name + city_name + districts_name + address_detail;
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}
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_this.geocoder.getLocation(address, function (status, result) {
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if (status === 'complete' && result.info === 'OK') {
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_this.markerMove(result.geocodes[0].location, result.geocodes[0].formattedAddress, result.geocodes[0].addressComponent);
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}
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});
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}
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},
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setAttr : function(){
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_this.map = "";
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_this.marker = "";
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_this.infoWindow = "";
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_this.geolocation = "";
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_this.geocoder = "";
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_this.location = false;
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_this.map_change = true;
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_this.map_click = true;
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_this.zoom = 15;
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_this.address = {
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province : "",
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province_name : "",
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city : "",
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city_name : "",
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district : "",
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district_name : "",
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township : "",
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township_name : "",
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address : "",
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longitude : "",
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latitude : "",
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area : ""
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};
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},
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destroy : function(){
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_this.map.destroy( );//销毁地图
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},
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setMapCircle : function(radius_num, position){
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if(radius_num == undefined && radius_num <= 0){
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return;
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}
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_this.map.clearMap();
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// var circle_arr = map.getAllOverlays('circle');
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// if(circle_arr.length > 0){{
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// map.remove(circle)
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// }
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if(position != undefined){
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var center_position = new AMap.LngLat(position['lon'], position['lat'])
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}else{
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var center_position = _this.marker.getPosition();
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}
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var circle = new AMap.Circle({
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center: center_position,// 圆心位置
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radius: radius_num*1000, //半径
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strokeColor: "#F33", //线颜色
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strokeOpacity: 1, //线透明度
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strokeWeight: 3, //线粗细度
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fillColor: "#ee2200", //填充颜色
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fillOpacity: 0.35//填充透明度
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});
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_this.map.add(_this.marker);
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circle.setMap(_this.map);
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}
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}
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