location.ts
2.92 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
import http from 'client/util/http';
import host from 'client/util/server';
/**
* 请求权限
*/
const getJSApiConfig = (params: any) => {
return http.get(`${host.passport}/jsApi/ticket`, { params });
};
/**
* init jssdk
* @param apiList
* @returns {*}
*/
export function initJSSDK(apiList: any): Promise<void> {
return new Promise((resolve, reject) => {
getJSApiConfig({
url: window.location.href,
})
.then((config: any) => {
// @ts-ignore
window.wx.config({
debug: false,
jsApiList: apiList,
success: () => {
resolve();
},
fail: () => {
reject(new Error('配置jssdk失败'));
},
complete: () => {},
...config.data,
});
// @ts-ignore
window.wx.ready(() => {
resolve();
});
// @ts-ignore
window.wx.error((res: any) => {
reject(new Error(res.errMsg));
});
})
.catch((e: any) => {
reject(e);
});
});
}
export const _getLocationFromWx = () => {
return new Promise((resolve, reject) => {
initJSSDK(['getLocation'])
.then(() => {
// @ts-ignore
window.wx.getLocation({
type: 'wgs84', // 默认为wgs84的gps坐标，如果要返回直接给openLocation用的火星坐标，可传入'gcj02'
success: (res: any) => {
const latitude = res.latitude; // 纬度，浮点数，范围为90 ~ -90
const longitude = res.longitude; // 经度，浮点数，范围为180 ~ -180。
resolve({
latitude: latitude,
longitude: longitude,
});
},
fail: (res: any) => {
reject(new Error(res.errMsg));
},
});
})
.catch(reject);
});
};
const getLocationByGeo = () => {
// @ts-ignore
if (!window.BMap) {
throw new Error('BMap is not an Object.');
}
return new Promise((resolve, reject) => {
// @ts-ignore
const geoLocation = new window.BMap.Geolocation();
geoLocation.enableSDKLocation();
geoLocation.getCurrentPosition(function getCurrPos(r: any) {
// @ts-ignore
if (this.getStatus() === window.BMAP_STATUS_SUCCESS) {
resolve(r);
} else {
reject(new Error('地图初始化失败'));
}
});
});
};
const getLocationByIP = () => {
// @ts-ignore
if (!window.BMap) {
throw new Error('BMap is not an Object.');
}
return new Promise((resolve) => {
// @ts-ignore
const localCity = new window.BMap.LocalCity();
localCity.get((r: any) => {
resolve(r);
});
});
};
export const _getLocationFromBaiDu = async () => {
let location = null;
try {
location = await getLocationByGeo();
} catch (e) {
location = await getLocationByIP();
}
if (!location) {
throw new Error('`getLocation()` From map.js error occurred.');
} else {
return location;
}
};