JavaScript event handling is often straightforward. This is especially true when dealing with a simple (relatively flat) HTML structure. Things get a bit more involved though when events are traveling (or propagating) through a hierarchy of elements. This... (more…)

In one of my many deep-dives about JavaScript, I came across generators. They looked interesting. Then, I looked for some use-cases for generators. And looked. And looked. (more…)

Studies show that when learning new concepts and rules, most people start to lose focus after about 10 minutes. With short chapters, you don't hit a learning wall. (more…)

Check out our JavaScript SEO experiment and find out which JavaScript frameworks are SEO friendly (more…)

Let's say you have a search feature on your website that you want to live-update while the user types. The naive implementation would be to send a query to your server on every keystroke. This quickly falls apart, however, because users easily type faster... (more…)