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JavaScript

A collection of 4 posts

JS-Quickie: pretty-printing a JSON object without external dependencies

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JS-Quickie: pretty-printing a JSON object without external dependencies

Ever wanted to properly format a JSON string without external library? JavaScript's native JSON.stringify() provides you with exactly that functionality out of the box.

Show / hide password input values with Vue.js 3 and the Composition API

Show / hide password input values with Vue.js 3 and the Composition API

Nowadays it's common to have the possibility to toggle the visibility of a password field on websites, applications, login screens etc. Implementing such a functionality with Vue.js 3 (and the Composition API) is really simple and straightforward.

Passing by value or by reference? How does JavaScript handle it?

Passing by value or by reference? How does JavaScript handle it?

The way JavaScript works while passing around variables is something fundamental to understand if you're developing in JavaScript as it can lead to some unexpected behavior in some cases.

JavaScript prototypes. It doesn't have to be complicated.

JavaScript prototypes. It doesn't have to be complicated.

It's hard to skip prototypes (or the prototype chain or prototypal inheritance) if you want to dive deeper into JS development (Not only pure JS, but also Node.js, Frameworks like Vue.js, React.js, Angular,...). If you are like me a few years ago and get some serious headache

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