Taro obtains longitude, latitude and city

app.config.js permissions

export default {
    
    ...,
    permission: {
    
        'scope.userLocation': {
    
            desc: ' Need to get your location information and recommend suitable jobs for you '
        }
    },
   ...
};

import {
     getSetting, authorize } from '@tarojs/taro';

/** *  Baidu positioning  * @returns */
const getMap = () => {
    
    return new Promise((reslove, reject) => {
    
    	// https://github.com/baidumapapi/wxapp-jsapi/blob/master/src/bmap-wx.min.js
        const bmap = require('@/assets/js/bmap-wx.min.js');
        const BMap = new bmap.BMapWX({
    
            ak: ''
        });
        BMap.regeocoding({
    
            fail: (data) => {
    
                reject(data);
            },
            success: (data) => {
    
                const {
    
                    originalData: {
    
                        result: {
    
                            location,
                            addressComponent: {
     city }
                        }
                    }
                } = data;
                reslove({
     location, city });
            }
        });
    });
};
/** *  View user authorization  * @returns */
getSetting({
    
   success: function (res) {
    
        if (!res.authSetting['scope.userLocation']) {
    
            authorize({
    
                scope: 'scope.userLocation',
                success: async () => {
    
                    console.log(' Authorized success ');
                    const {
     location, city } = await getMap();
                    console.log(location, city)
                },
                fail(err) {
    
                    //err
                }
            });
        } else {
    
            getMap().then(({
      location, city }) => {
    
                console.log(location, city)
            });
        }
    }
});