Let’s Create a Lightweight Native Event Bus in JavaScript

An event bus is a design pattern (and while we’ll be talking about JavaScript here, it’s a design pattern in any language) that can be used to simplify communications between different components. It can also be thought of as publish/subscribe or pubsub. The idea is that components can listen to the event bus to know when to do the things they do. For example, a “tab panel” component might listen for events telling it to change the active tab. … Read article “Let’s Create a Lightweight Native Event Bus in JavaScript”

The post Let’s Create a Lightweight Native Event Bus in JavaScript appeared first on CSS-Tricks. You can support CSS-Tricks by being an MVP Supporter.

https://css-tricks.com/lets-create-a-lightweight-native-event-bus-in-javascript/

Létrehozva 5y | 2020. dec. 11. 16:21:15


Jelentkezéshez jelentkezzen be

EGYÉB POSTS Ebben a csoportban

How to Discover a CSS Trick

Do we invent or discover CSS tricks? Lee Meyer discusses how creative limitations, recursive thinking, and unexpected combinations lead to his most interesting ideas.


2025. júl. 25. 14:30:15 | CSS tricks
Atomic Design Certification Course

Brad Frost introduced the “Atomic Design” concept wayyyy back in 2013. He even

2025. júl. 24. 17:30:21 | CSS tricks
A First Look at the Interest Invoker API (for Hover-Triggered Popovers)

Chrome 139 is experimenting with Open UI’s proposed Interest Invoker API, which would be used to create tooltips, hover menus, hover cards, quick actions, and other types of UIs for showing more in

2025. júl. 23. 13:40:16 | CSS tricks
A Primer on Focus Trapping

Focus trapping is about managing focus within an element, such that focus always stays within it. The whole process sounds simple in theory, but it can quite difficult to build in practice, mostly

2025. júl. 21. 15:20:14 | CSS tricks
Getting Creative With Versal Letters

A versal letters is a typographic flourish found in illuminated manuscripts and traditional book design, where it adds visual interest and helps guide a reader’s eye to where they should begin.

2025. júl. 18. 17:40:17 | CSS tricks
Getting Clarity on Apple’s Liquid Glass

Gathered notes on Liquid Glass, Apple’s new design language that was introduced at WWDC 2025. These links are a choice selection of posts and resources that I've found helpful for understanding the

2025. júl. 17. 13:50:20 | CSS tricks
What I Took From the State of Dev 2025 Survey

State of Devs 2025 survey results are out! Sunkanmi Fafowora highlights a few key results about diversity, health, and salaries.


2025. júl. 16. 14:40:23 | CSS tricks