In the March of 2019, Pius contacted me to share my knowledge about the basic concepts of Angular with the audience of Makurdi, Nigeria. It was organised as a celebration of International Women’s Day 2019. On the 31st of March 2019, I joined the audience in Makurdi via a Hangout session and discussed the topics … Continue reading IWD 2019 - GDG Makurdi
In almost any application that we work with, the first important thing to do is to deal with data, loads and loads of data. And this data which resides on the server is dealt with by the use of HTTP operations. We perform HTTP GET and POST operations to work with that data. Now, in … Continue reading CRUD with Angular
Organised on February 23, 2019 in Gurgaon, India, ngIndiarightly proved its stature as the largest Angular conference of India. Starting from the love of the audience to the super informative sessions from all the speakers, the one-day conference did great justice to the community with people coming in from so many different cities/countries like Chennai, Ludhiana, … Continue reading ng-India Conference 2019
Want your components to share information? Yes, they can!
Say you have two components, a parent component (PC) and a child component (CC) and you want the data to move from the parent component to the child component or vice versa, you use COMPONENT COMMUNICATION/INTERACTION.
There are multiple ways to achieve that. This article focuses on the use of @Input() to receive the data from the PC to CC.
@Input decorator is used to pass data from parent to child component. Now suppose we have created two components:
app.component.ts and child.component.ts
Here, we have decorated the message property with the @Input() decorator so that value of the message property can be set from the parent component.
Now, let us modify the parent component AppComponent to pass data to the child component.
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I delivered a talk in India’s Angular conference: ngIndia on the topic ‘HostBinding() and HostListener()’. Find the link to the video here: https://youtu.be/nRrbYGXE8xQ Also, to understand the topic better, refer to the pre-requisites article here: https://nishugoel.wordpress.com/2019/02/10/pre-requisites-for-my-talk-at-ngindia/
Here is a small and easy Angular application to check if you are connected to Internet or not! Here is a small and easy Angular application to check if you are connected to Internet or not! First thing you need to do is install a package called ng-connection-service in your angular application. Lets see how … Continue reading Online/Offline? Check in a minute!
Hello there! Planning to start your first ever Angular application based on routing? Here are some of the most important configurations that you need to make in your project before starting with routing. Starting off with the list of files required to work with when creating routes inside an Angular application, index.html is the first file … Continue reading First Routing application? Check these essential routing configs!