compass-location-fetching-code.js

initLocationCompass(){
    var _this = this;
    this.locationLoading().then(result => {
        console.info("Location: " + result);
        _this.loadCompass(result);
        _this.isLocationLoading = false;
        _this.isLocationError = false;
    }, error => {
        console.info("Location: error ->" + error);
        _this.isLocationLoading = false;
        _this.isLocationError = true;
    });
},
locationLoading() {
    return new Promise(function (resolve, reject) {
        return geolocation.getLocation({
            success: function (data) {
                console.log('success get location data. latitude:' + data.latitude + 'long:' + data.longitude);
                return resolve({
                    latitude: data.latitude,
                    longitude: data.longitude
                });
            },
            fail: function (data, code) {
                console.log('fail to get location. code:' + code + ', data:' + data);
                return reject({
                    error: 'fail to get location. code:' + code + ', data:' + data
                });
            },
        });
    });
},