JavaScript Conference 2023 (Warsaw & Online)
Learn from the BestMeet Dhananjay Kumar
ViewChild or Contentchild? What to use!
ViewChild and ContentChild are decorators to configure queries on the component’s template. They can be used for various purposes, such as querying the child component or projected contents. A better understanding of these two decorators and their corresponding life cycle hooks empowers developers to write robust Angular applications.
In a step-by-step approach with live coding, this talk explains.
1. Difference between ViewChild and ContentChild decorators
2. Various input parameters to define a ViewChild such as {static: true}
3. ngAftterViewInit and ngAfterContentInit life cycle hooks
4. Content projection to simplify ContentChild
5. Various types of ViewChild
a. ElementRef
b. ViewContainerRef
Attend this talk to master ViewChild and ContentChild to write reusable components and robust Angular applications.
Dhananjay Kumar - Teacher and Consultant, ngIndia | India
He is a published Book Author, International Speaker, and Founder of
Currently, he is focusing on Angular, .NET Core, Azure, and GraphQL. He lives in Gurgaon, India, and is writing his second Angular book and training for his first half marathon.
Dhananjay Kumar in action
Learn from the Best Featured Speakers
Tomasz Ducin
Independent Consultant, Architect, Developer & Trainer, Poland
Dr. Philippe De Ryck
Security Expert, Founder, GDE, Pragmatic Web Security | Belgium
Sylwia Laskowska
Senior JavaScript Developer, Atos | Poland
Eugene Fidelin
Engineering Manager & Frontend SME, eBay | Netherlands
Julien Huang
Nuxt Core Team, Leetchi | France
Jemima Abu
Front End Developer, GDE, Microsoft MVP , CAIS | UK
Nir Kaufman
Tech Lead, Full-stack AI Engineer, GDE, Tikal | Israel
Daria Poliakova
Front-end developer, Conscensia | Poland
Matthew Podwysocki
Staff Engineer, Mapbox | USA
Damian Płaza
Senior Software Engineer / Power Grid Gdańsk R&D Manager, Volue/Bottega IT Minds | Poland
Soumaya Erradi
Senior Software Developer, Atlantis S.R.L. | Italy
Ihor Maistrenko
Angular / .NET Developer / Team Lead, Conscensia | Poland
Manfred Steyer
GDE for Angular, softwarearchitekt.at | Austria
Jakub Andrzejewski
Senior Fullstack Developer & Advocate, GDE, Monterail | Poland
Markus Ingvarsson
Back End Developer, Podme | Sweden
Michał Jawulski
Managing Delivery Architect, Capgemini | Poland
Frizzarin Nicolas
Senior Staff Engineer, GDE, SFEIR | Luxembourg
Önder Ceylan
Principal Engineer, Google Developers Expert, Jumbo Supermarkten | Netherlands
Alain Chautard
GDE, Expert Web Consultant, Trainer, Mentor, Angular Training | France
Michael Egger-Zikes
Trainer & Consultant, AngularArchitects.io | Austria
Alex Okrushko
Senior Software Engineer, Snowflake | Canada
Alexander Thalhammer
Passionate Angular Developer, Angular Architects | Austria
Younes Jaaidi
Software Development Cook, Teacher & Coach, GDE | France
Daniel Sogl
Software-Architekt, Thinktecture AG | Germany
Rainer Hahnekamp
Trainer and Consultant, AngularArchitects.io | Austria
Dariusz Kalbarczyk
Google Developer Expert, Author, Podcaster, NG/JS/AI POLAND | Poland
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