I have a method in my data service which selects records from SqlStorage and returns the promise object… import {Storage, SqlStorage} from 'ionic-angular'; import {Injectable} from 'angular2/core'; import {Journey} from '../../models/journey-model'; @Injectable() export class Data { db: any…

I guess that maybe the arrow functions are still not supported in Chrome Dev Tools and that’s why this inside of them is reported as undefined. It seems that the updates to the properties are not being detected by Angular. This might be related to the following issue (you can try the workaround in t…

Ionic 2 - this keyword is undefined when promise is returned from data service

Ionic Framework ionic-v3

iignatov April 21, 2016, 10:47pm 7

A short update: this was caused by a bug fixed in beta.6 (check out the linked post for details):

2 Likes

Topic		Replies	Views
Assign value to variable from service ionic 2 ionic-v3	11	6232	May 11, 2017
Ionic2 load ion-toggle or ion-select at will from promise? ionic-v3	9	6765	June 8, 2016
View is not updating within a Promise ionic-v3	0	534	May 9, 2017
Http.get not passing data to page class variables ionic-v3	2	1008	June 28, 2017
Ionic2 promise issue ionic-v3	6	4061	September 23, 2016

Ionic 2 - this keyword is undefined when promise is returned from data service

Related topics