292 lines
7.4 KiB
JavaScript
292 lines
7.4 KiB
JavaScript
/**
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* 定位文件
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* 创建人：雨中磐石(rainrock)
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*/
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//jssdk回调过来的
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js.jssdkcall = function(bo){
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js.dw.start();//开始定位
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}
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var openfrom = '';
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function initApp(){
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js.dw.start();
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}
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js.dw = {
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//开始定位
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init:function(isgzh){
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var dws = navigator.userAgent;
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if(dws.indexOf('REIMPLAT')>0)return;
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if(openfrom=='nppandroid' || openfrom=='nppios')return;
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if(isgzh==1){
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js.jssdkwxgzh();
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}else{
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js.jssdkwixin();
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}
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},
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dwbool:false,
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dwtimeer:false,
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ondwcall:function(){},
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ondwstart:function(){},
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ondwerr:function(){},
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ondwwait:function(){return false},
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start:function(){
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if(this.dwbool)return;
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this.dwbool = true;
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this.chaoshi();
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this.ondwstart(js.jssdkstate);
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if(js.jssdkstate != 1){
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this.htmldingw(0);
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}else{
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this.wxdingw();
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}
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},
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//定位等待
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wait:function(msg){
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var bo = this.ondwwait(msg);
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if(!bo)js.msg('wait',msg);
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},
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chaoshi:function(){
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clearTimeout(this.dwtimeer);
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this.dwtimeer = setTimeout(function(){
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var msg = '定位超时，请重新定位';
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js.msg('msg', msg);
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js.dw.ondwerr(msg);
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js.jssdkstate = 2;
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js.dw.dwbool=false;
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},20*1000);
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},
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clearchao:function(){
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clearTimeout(this.dwtimeer);
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this.dwbool = false;
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},
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//html5定位
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htmldingw:function(lx){
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var msg;
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if(appobj1('startLocation','appbacklocation')){
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this.wait('原生app定位中...');
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return;
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}
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if(api.startLocation){
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js.msg();
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if(api.systemType=='ios'){
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this.wait(''+api.systemType+'APP定位中...');
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api.startLocation({},function(ret,err){
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js.dw.appLocationSuc(ret,err);
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});
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return;
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}else if(lx==0){
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this.wait(''+api.systemType+'百度地图定位中...');
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if(!this.baiduLocation)this.baiduLocation = api.require('baiduLocation');
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if(this.baiduLocation){
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this.baiduLocation.startLocation({
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autoStop: false
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}, function(ret, err) {
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js.dw.baiduLocationSuc(ret,err);
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});
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}else{
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if(!this.bmLocation)this.bmLocation = api.require('bmLocation');
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if(this.bmLocation){
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this.bmLocation.configManager({
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coordinateType:'BMK09LL',accuracy:'hight_accuracy'
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});
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this.bmLocation.singleLocation({reGeocode:false},function(ret,err){
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var dtes = {};
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dtes.status = ret.status;
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if(ret.status){
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dtes.longitude = ret.location.longitude;
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dtes.latitude = ret.location.latitude;
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}
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js.dw.baiduLocationSuc(dtes,err);
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});
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}
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}
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return;
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}
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}
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if(!navigator.geolocation){
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msg = '不支持浏览器定位';
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js.msg('msg',msg);
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this.clearchao();
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js.dw.ondwerr(msg);
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}else{
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this.wait('浏览器定位中...');
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//本地虚拟定位
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if(HOST=='127.0.0.1'){this.showPosition({coords:{latitude:24.51036967,longitude:118.178837299,accuracy:100}});return;}
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navigator.geolocation.getCurrentPosition(this.showPosition,this.showError,{
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enableHighAccuracy: true,
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timeout: 19000,
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maximumAge: 3000
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});
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}
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},
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//微信定位
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wxdingw:function(){
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var msg = '微信定位中...';
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if(js.isqywx)msg='企业微信定位中...';
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this.wait(msg);
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wx.getLocation({
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type: 'gcj02',
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success: function (res,err){
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js.dw.dwsuccess(res,err);
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},
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error:function(){
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js.jssdkstate = 2;
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js.dw.dwbool=false;
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js.dw.start();
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}
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});
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},
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appLocationSuc:function(ret,err){
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if(ret.status){
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if(!ret.accuracy)ret.accuracy = 200;
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this.dwsuccess(ret);
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}else{
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this.dwshibai(err.msg);
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}
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},
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baiduLocationSuc:function(ret,err){
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if(ret.status && ret.latitude){
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this.wait('定位成功，获取位置信息...');
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if(!ret.accuracy)ret.accuracy = 200;
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var center = new qq.maps.LatLng(ret.latitude,ret.longitude);
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this.translate(center, ret.accuracy, 3);
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}else{
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this.dwshibai('定位失败，检查是否给APP开定位权限');
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}
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},
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dwshibai:function(msg){
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this.clearchao();
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js.setmsg('');
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js.msg('msg', msg);
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this.ondwerr(msg);
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},
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dwsuccess:function(res){
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this.wait('定位成功，获取位置信息...');
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this.clearchao();
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var lat = parseFloat(res.latitude); // 纬度，浮点数，范围为90 ~ -90
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var lng = parseFloat(res.longitude); // 经度，浮点数，范围为180 ~ -180。
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var jid = parseFloat(res.accuracy); // 位置精度
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this.geocoder(lat,lng, jid);
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},
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showError:function (error){
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js.dw.clearchao();
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js.setmsg('');
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var msg='无法定位';
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switch(error.code){
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case error.PERMISSION_DENIED:
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msg="用户拒绝对获取地理位置的请求。"
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break;
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case error.POSITION_UNAVAILABLE:
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msg="位置信息是不可用的。"
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break;
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case error.TIMEOUT:
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msg="请求用户地理位置超时。"
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break;
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case error.UNKNOWN_ERROR:
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msg="未知错误。"
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break;
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}
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if(NOWURL.substr(0,5)!='https')msg+='必须使用https访问';
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js.msg('msg', msg);
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js.dw.ondwerr(msg);
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},
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showPosition:function(position){
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var res = position.coords;
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var latitude = res.latitude;
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var longitude = res.longitude;
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var accuracy = parseFloat(res.accuracy);
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var center = new qq.maps.LatLng(parseFloat(latitude), parseFloat(longitude));
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js.dw.translate(center, accuracy, 1);
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},
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//坐标转化type1原始
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translate:function(center, accuracy, type){
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qq.maps.convertor.translate(center,type,function(res){
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var latitude = res[0].lat;
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var longitude = res[0].lng;
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if(latitude==0 || latitude==0){
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js.dw.dwshibai('无法获取位置信息失败');
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}else{
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js.dw.dwsuccess({
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latitude:latitude,
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longitude:longitude,
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accuracy:accuracy
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});
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}
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});
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},
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//搜索位置
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geocoder:function(lat,lng, jid){
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if(!this.geocoderObj)this.geocoderObj = new qq.maps.Geocoder();
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var center = new qq.maps.LatLng(lat, lng);
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this.geocoderObj.getAddress(center);
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this.geocoderObj.setComplete(function(result){
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var address = result.detail.address;
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var dzarr = result.detail.addressComponents;
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//address = ''+dzarr.province+''+dzarr.city+''+dzarr.district+''+dzarr.street+'';
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//if(dzarr.streetnumber)address+=dzarr.streetnumber;
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//范围内地址
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var near = result.detail.nearPois,dist = 500,naddress,addressinfo;
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for(var i=0;i<near.length;i++){
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if(near[i].dist<dist){
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dist = near[i].dist;
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naddress = ''+near[i].name+'('+near[i].address+')';
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}
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}
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if(dist<500)address = naddress;
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addressinfo = ''+address;
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if(jid>0)addressinfo+='(精确'+jid+'米)';
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js.msg();
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js.dw.ondwcall({
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latitude:lat,
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longitude:lng,
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accuracy:jid,
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address:address,
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addressinfo:addressinfo,
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detail:result.detail,
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center:center
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});
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});
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this.geocoderObj.setError(function() {
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//var msg = '无法获取位置';js.msg('msg', msg);js.dw.ondwerr(msg);
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js.msg();
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js.dw.ondwcall({
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latitude:lat,
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longitude:lng,
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accuracy:jid,
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address:'未知位置',
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addressinfo:'定位成功未知位置',
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detail:'未知位置',
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center:center
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});
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});
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}
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};
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//原生app定位中
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appbacklocation=function(res){
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var latitude = res.latitude;
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var longitude = res.longitude;
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var accuracy = parseFloat(res.accuracy);
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js.dw.dwsuccess({
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latitude:latitude,
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longitude:longitude,
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accuracy:accuracy
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});
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} |