`removeEventListener` removes an event listener added with `addEventListener`. However, there are a number of gotchas to watch out for in order to correctly remove an event listener. … more Read More
This is a light introduction to the DOM events problem space and overview of the major topics that we will be covering. I will also introduce people to https://domevents.dev … more Read More
Some event handlers attached to the “ act as if they were attached to the `window`. … more Read More
Events are classified as either synchronous or asynchronous (ordered or unordered). This lesson will explore what these categorisations really mean and what it means to you. … more Read More
In this lesson we we will look at how you can inspect and debug event listeners in your browser by using the browser developer tools. … more Read More
In this lesson, we will use the Chrome performance panel to debug and fix an interaction that feels sluggish. … more Read More
Some browsers treat some events added to the `body` as passive by default. However, HTML attribute event handlers on the `body` do not share these default passive values. … more Read More
Le code est un moyen d’expression performant. Construire des choses parce qu’elles sont utiles, c’est super. Mais les projets code plus loufoques sont moins connus alors qu’ils sont géniaux ! Dans cet article, je vais vous parler de 8 projets JavaScript … more Read More
Si vous faites du dev Javascript, vous avez très probablement utilisé console.log au moins une fois (si ce n’est un millier de fois…) parce que c’est la meilleure méthode de débogage! Mais saviez-vous qu’il existait d’autres fonctions console ? Le dernier … more Read More
Dynatrace news As one of the first platforms to tackle the challenges of monitoring Single Page Applications and Progressive Web Applications, Dynatrace is a pioneer in meaningful performance monitoring of modern web applications. Now, we’re happy to … more Read More
