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Angular Authentication: JSON Web Token

When I started with web development, I had a lot of trouble when I tried implementing a simple authentication system. There are all these terms like signatures, sessions, hashes, encryption and whatnot that make it quite hard to get started. Not to mention that doing this for a real projec...

L Lukas Marx
February 23, 2020
10 min read

angular
Angular Top 25: What you should have read in 2019

The year 2019 is almost over... As every year (for the last 3 years now... wow) I collected the atricles and blog posts about Angular I enjoyed the most. Thank you to the whole Angular community for creating the great content! I would also like to thank the loyal readers of this blog. Som...

L Lukas Marx
December 15, 2019
3 min read

angular
React Portals: Creating a Dialog

In this tutorial, you are going to learn what react portals are and how to use them to spawn components anywhere on the DOM. We will take a look at the example of a simple dialog component to grasp the concepts of portals and why they are useful. You can take a look at what we will build in the d...

L Lukas Marx
September 22, 2019
4 min read

react
React DOM Refs

In this tutorial, you will learn how to get access to the actual DOM in React using so-called refs. To do that, we will take a look at what refs are and when and how to use them. You will also learn about callback refs and what they are used for. During this tutorial, we will take a look at di...

L Lukas Marx
August 28, 2019
6 min read

react
How to use styles in React: Inline styles, CSS Modules & Styled Components

In this tutorial, you will learn how to style your components in react. We will take a look at how you can use inline styles, regular CSS classes, CSS modules or react styled components. Also, you will discover how to conditionally apply styles based on the state of the component. Ready? ...

L Lukas Marx
June 4, 2019
6 min read

react
How to send HTTP Requests in React

Sending an HTTP request to a server is a common task in web development. In this tutorial, you will learn how to send HTTP requests from your react application using different APIs like XMLHttpRequest, fetch and axios. You will learn how to send GET and POST requests with different configura...

L Lukas Marx
May 30, 2019
7 min read

react
Internationalization (i18n) with Angular

In this tutorial, you will learn how to use the angular i18n functionality to translate your angular app into different languages. Also, we will take a look at how you can use the angular-cli to generate translation files automatically and how we can customize them. Finally, we discover ...

L Lukas Marx
May 25, 2019
9 min read

angular
Async Pipe: How to use it properly in Angular

In this tutorial, we are going to take a look at how we can use the angular async pipe and why you should always use it in combination with observables. Also, we will learn how to use it with interpolation data binding and different directives like \*ngIf and \*ngFor. Ready? Let’s get sta...

L Lukas Marx
May 24, 2019
6 min read

angular
NgStyle: How to assign CSS styles in Angular

In this tutorial, we are going to take a look at how we can dynamically assign CSS styles to elements using angular. We will take a look at different methods to dynamically assign a CSS style to an element using the style property. You will also learn, how we can toggle that styles on or off...

L Lukas Marx
May 23, 2019
4 min read

angular
Angular Custom Directives

In this tutorial, you will learn what angular attribute directives are and how to create custom directive. We will discover how to use directives to alter the appearance of DOM-element, react to user input and how to pass input to directives. In the process it will also become apparent when ...

L Lukas Marx
May 11, 2019
6 min read

angular

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