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下载插件并导入HBuilderX
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0.0.1（2020-12-22）
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let itemList = ["百度地图","高德地图","腾讯地图"]; // #ifdef APP-PLUS var isBaidu = plus.runtime.isApplicationExist({pname:'com.baidu.BaiduMap',action:'baidumap://'}); var isGaode = plus.runtime.isApplicationExist({pname:'com.autonavi.minimap',action:'iosamap://'}); let AppitemList = [{title:"默认导航"}]; if(isBaidu && isGaode){ AppitemList = [{title:"百度地图"},{title:"高德地图"}]; } if(!isBaidu && isGaode){ AppitemList = [{title:"高德地图"}]; } if(isBaidu && !isGaode){ AppitemList = [{title:"百度地图"}]; } // #endif
function openMapByDefault(latitude, longitude, name) { uni.openLocation({ latitude: latitude, longitude: longitude, name: name, address:"", fail: (err) => { console.log(err) }, }) } function openMapByAndroid(latitude, longitude, name) { let url = ''; // 回调地址 let downloadUrl = ''; // 回调地址 var bdapp = "bdapp://map/direction?destination=name:"+name+"|latlng:"+latitude+","+longitude+"&coord_type=gcj02&src=hxbank"; var bdappDown = "http://map.baidu.com/zt/qudao/newfengchao/1012337a/html/slide.html" var amapuri = "amapuri://route/plan/?sourceApplication=hxbank&dlat="+latitude+"&dlon="+longitude+"&dname="+name+"&dev=1"; var amapuriDown = "http://wap.amap.com/"
// #ifdef APP-PLUS
plus.nativeUI.actionSheet(
{
title:"选择导航",
cancel:"取消",
buttons:AppitemList
},
function(res){
if(isBaidu && isGaode){
if(res.index == 1){
url = bdapp;
downloadUrl = bdappDown
openURL(url,downloadUrl)
}else if(res.index ==2){
url = amapuri;
downloadUrl = amapuriDown
openURL(url,downloadUrl)
}
}else if(!isBaidu && isGaode){
if(res.index == 1){
url = amapuri;
downloadUrl = amapuriDown
openURL(url,downloadUrl)
}
}else if(isBaidu && !isGaode){
if(res.index == 1){
url = bdapp;
downloadUrl = bdappDown
openURL(url,downloadUrl)
}
}else{
if(res.index == 1){
openMapByDefault(latitude, longitude, name)
}
}
}
);
// #endif
// #ifndef APP-PLUS
uni.showActionSheet({
itemList:itemList,
success: (res) => {
if(res.tapIndex == 0){
url = bdapp;
downloadUrl = bdappDown
openURL(url,downloadUrl)
}else if(res.tapIndex == 1){
url = amapuri;
downloadUrl = amapuriDown
openURL(url,downloadUrl)
}else{
url = "qqmap://map/routeplan?type=drive&to="+name+"&tocoord="+latitude+","+longitude+""
openURLTencent(url,latitude, longitude, name)
}
}
})
// #endif} function openMapByios(latitude, longitude, name) { let url = ''; // 回调地址 let downloadUrl = ''; // 回调地址 // var bdapp = "baidumap://map/direction?destination=name:"+name+"|latlng:"+latitude+","+longitude+"&coord_type=gcj02&src=hxbank"; // var bdappDown = "http://map.baidu.com/zt/qudao/newfengchao/1012337a/html/slide.html"; var bdapp = "baidumap://map/navi?location="+latitude+",lng="+longitude+"&coord_type=bd09ll&type=BLK&viaPoints=name:"+name+",lat="+latitude+",lng="+longitude+"&src=ios.baidu.openAPIdemo"; var bdappDown = "baidumap://map"; // var amapuri = "iosamap://route/plan/?sourceApplication=hxbank&dlat="+latitude+"&dlon="+longitude+"&dname="+name+"&dev=1"; var amapuri = "iosamap://navi?sourceApplication=hxbank&&lat="+latitude+"&lon="+longitude+"&dev=1&style=2"; var amapuriDown = "http://wap.amap.com/"; // #ifdef APP-PLUS plus.nativeUI.actionSheet( { title:"选择导航", cancel:"取消", buttons:AppitemList }, function(res){ if(isBaidu && isGaode){ if(res.index == 1){ url = bdapp; downloadUrl = bdappDown openURL(url,downloadUrl) }else if(res.index == 2){ url = amapuri downloadUrl = amapuriDown openURL(url,downloadUrl) } }else if(!isBaidu && isGaode){ if(res.index == 1){ url = amapuri downloadUrl = amapuriDown openURL(url,downloadUrl) } }else if(isBaidu && !isGaode){ if(res.index == 1){ url = bdapp; downloadUrl = bdappDown openURL(url,downloadUrl) } }else{ if(res.index == 1){ openMapByDefault(latitude, longitude, name) } } } ); // #endif // #ifndef APP-PLUS uni.showActionSheet({ itemList:itemList, success: (res) => { if(res.tapIndex == 0){ url = bdapp; downloadUrl = bdappDown openURL(url,downloadUrl) }else if(res.tapIndex == 1){ url = amapuri downloadUrl = amapuriDown openURL(url,downloadUrl) }else{ url = "qqmap://map/routeplan?type=drive&to="+name+"&tocoord="+latitude+","+longitude+"" openURLTencent(url,latitude, longitude, name) } } }) // #endif
} function openURL(url,downLoadUrl) { // #ifdef APP-PLUS plus.runtime.openURL(url); // #endif // #ifndef APP-PLUS window.location.href=url; var startTime = Date.now(); var count = 0; var endTime = 0; var t = setInterval(function () { count += 1; endTime = Date.now() - startTime; if (endTime > 800) { clearInterval(t); } if (count < 40){ return false; } if(!(document.hidden || document.webkitHidden)) { if(window.plus){ plus.runtime.openURL(downLoadUrl); }else{ window.location.href = downLoadUrl; }
}
}, 20);
// #endif}
function openURLTencent(url,latitude, longitude, name) {
window.location.href=url;
var startTime = Date.now();
var count = 0;
var endTime = 0;
var t = setInterval(function () {
count += 1;
endTime = Date.now() - startTime;
if (endTime > 800) {
clearInterval(t);
}
if (count < 40){
return false;
}
if (!(document.hidden || document.webkitHidden)) {
openMapByDefault(latitude, longitude, name)
}
}, 20);
}
let PI = 3.14159265358979324;
let x_pi = 3.14159265358979324 3000.0 / 180.0
function delta(lat, lon) {
var a = 6378245.0; // a: 卫星椭球坐标投影到平面地图坐标系的投影因子。
var ee = 0.00669342162296594323; // ee: 椭球的偏心率。
var dLat = transformLat(lon - 105.0, lat - 35.0);
var dLon = transformLon(lon - 105.0, lat - 35.0);
var radLat = lat / 180.0 PI;
var magic = Math.sin(radLat);
magic = 1 - ee magic magic;
var sqrtMagic = Math.sqrt(magic);
dLat = (dLat 180.0) / ((a (1 - ee)) / (magic sqrtMagic) PI);
dLon = (dLon 180.0) / (a / sqrtMagic Math.cos(radLat) PI);
return {'lat': dLat, 'lon': dLon};
}
function gcj_encrypt(wgsLat, wgsLon) {
if(outOfChina(wgsLat, wgsLon))
return {'lat': wgsLat, 'lon': wgsLon};
var d = delta(wgsLat, wgsLon);
return {'lat' : wgsLat + d.lat,'lon' : wgsLon + d.lon};
}
function bd_decrypt(bdLat, bdLon) {
var x = bdLon - 0.0065, y = bdLat - 0.006;
var z = Math.sqrt(x x + y y) - 0.00002 Math.sin(y x_pi);
var theta = Math.atan2(y, x) - 0.000003 Math.cos(x x_pi);
var gcjLon = z Math.cos(theta);
var gcjLat = z Math.sin(theta);
return {'lat' : gcjLat, 'lon' : gcjLon};
}
function outOfChina(lat, lon) {
if (lon < 72.004 || lon > 137.8347)
return true;
if (lat < 0.8293 || lat > 55.8271)
return true;
return false;
}
function transformLat(x, y) {
var ret = -100.0 + 2.0 x + 3.0 y + 0.2 y y + 0.1 x y + 0.2 Math.sqrt(Math.abs(x));
ret += (20.0 Math.sin(6.0 x PI) + 20.0 Math.sin(2.0 x PI)) 2.0 / 3.0;
ret += (20.0 Math.sin(y PI) + 40.0 Math.sin(y / 3.0 PI)) 2.0 / 3.0;
ret += (160.0 Math.sin(y / 12.0 PI) + 320 Math.sin(y PI / 30.0)) 2.0 / 3.0;
return ret;
}
function transformLon(x, y) {
var ret = 300.0 + x + 2.0 y + 0.1 x x + 0.1 x y + 0.1 Math.sqrt(Math.abs(x));
ret += (20.0 Math.sin(6.0 x PI) + 20.0 Math.sin(2.0 x PI)) 2.0 / 3.0;
ret += (20.0 Math.sin(x PI) + 40.0 Math.sin(x / 3.0 PI)) 2.0 / 3.0;
ret += (150.0 Math.sin(x / 12.0 PI) + 300.0 Math.sin(x / 30.0 PI)) 2.0 / 3.0;
return ret;
}
export default {
/ 打开地图 /
openMap(latitude, longitude, name,type="gcj02") {
let _latitude = latitude,_longitude = longitude;
if(type.toLowerCase() == "wgs84"){
_latitude = gcj_encrypt(latitude, longitude).lat
_longitude = gcj_encrypt(latitude, longitude).lon
}else if(type.toLowerCase() == "bd09"){
_latitude = bd_decrypt(latitude, longitude).lat
_longitude = bd_decrypt(latitude, longitude).lon
}
// #ifdef MP-WEIXIN
wx.openLocation({
latitude: _latitude,
longitude: _longitude,
name: name,
address:"",
fail: (err) => {
console.log(err)
},
})
// #endif
// #ifndef MP
switch(uni.getSystemInfoSync().platform){
case 'android':
console.log('运行Android上')
openMapByAndroid(_latitude, _longitude, name)
break;
case 'ios':
console.log('运行ios上')
openMapByios(_latitude, _longitude, name,)
break;
default:
openMapByDefault(_latitude, _longitude, name)
console.log('运行在开发者工具上')
break;
}
// #endif
}}
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