I was trying to call a third party api and it seems to be working fine in the class Following is my provider class import { Injectable } from '@angular/core'; import { Http } from '@angular/http'; import 'rxjs/add/operator/map'; /* Generated class for the EventService provider. See https://a…

Hmmm might be a problem since we forgot to initialise the event data. Try public event = {}; in your EventDetailsPage

@kgaspar Its a typo actually.Not the reason for the issue. I am new to ionic 3 and just followed a tutorial to get this done. I follwed the syntaxover there.It seems to be working with one of my api and ionic view pages.Not sure why this happening.The other page was created by using the tabs templa…

Well as seen in your code, you have a variable data that stores the events that you get from your api. Now, storing the events in a variable in your provider is a good way to share it between the pages of your app without the need to fetch the data constantly but manage the data changes in the provi…

@kgaspar Thanks for your detailed explanation.I appreciate that.I changed the code as you said and it seems to be not working here in my case.Following is the updated version. event-detail.ts import { Component } from '@angular/core'; import { IonicPage, NavController, NavParams } from 'ionic-angul…

Still the same error? Does it successfully fetch the event details data?

Yes in the log it shows the json

can you print the data variable here. this.eventService.loadEventDetail(this.eventId) .subscribe(data => { this.event = data; console.log(data); });

I have already defined public event: any; when i changed to public event = {} ; it works.So may i know the difference between two declarations.

Well public event: any; is a type declaration. It basicly says that you can store any type of data in the variable event. That in this context doesnt have much sense, but consider this: public message: string; and in some other function you do something like: this.message = 3; it would trow an…

I agree.But in my other api which i get a list of events i defined the same like public events: any; and accessed the same like <ion-content> <ion-item text-wrap *ngFor="let event of events"> <ion-card> <img src="http://ionicframework.com/img/docs/delorean.jpg"/> <ion-c…

Unable to access the response in html file

Ionic Framework ionic-v3

rapropos May 1, 2017, 5:37pm 18

Here are some links and more explication of the trouble with that code.

Topic		Replies	Views
[SOLVED] Ionic 3 and Angular 4 - Uncaught (in promise): TypeError: Cannot read property 'title' of undefined ionic-v3	29	60467	June 14, 2019
Cannot read property ''" of null ionic-v3	3	801	November 10, 2017
How to access nested json content in Ionic-3 using typescript ionic-v3	20	12321	September 16, 2019
Error. Uncaught (in promise): Error: No provider for Content! ionic-v3	5	3436	August 9, 2017
I'm not able to exploit the data that i just fetched #Ionic3 #Http #DataIsUndefined ionic-v3	8	1915	November 20, 2017

Unable to access the response in html file

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