How to Filter and Traverse DOM Tree with JavaScript
Did you know there’s a JavaScript API whose sole mission is to filter out and iterate through the nodes we want from a DOM tree? In fact, not one bu…
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How to Auto-generated Table of Contents with HTML Slots
Table of contents can greatly improve the user experience of many websites, for instance documentation sites or online encyclopedias like Wikipedia. A…
How margin:auto in CSS Works
Centering a block element horizontally with margin:auto is a common technique, but the specifics of how and why it works can be intriguing. To demysti…
How to Animate Dashed Border with CSS
Decorated borders can adorn any element on page, but CSS borders are limited when it comes to style. Developers frequently come up with solutions like…
How to Teach Kids to Code with MIT Scratch Language
Children learn differently than adults, therefore if we want to teach them to code, we need to use an approach suitable to their needs. Adults’ codi…
Mastering Synchronous & Asynchronous JavaScript – Part 1
Synchronous and asynchronous are confusing concepts in JavaScript, especially for beginners. Two or more things are synchronous when they happen at th…
Count HTML State Changes Real-Time with CSS
Counting is a ubiquitous task in web applications. How many unread emails do you have? How many tasks are left unchecked on your to-do list? How many …
Three Ways to Create HTML Documents on the Fly
Creating HTML documents on the fly, with or without JavaScript, is sometimes necessary. Whether the goal is to display an acknowledgment page or an if…
Introduction to Shared Memory in JavaScript
Shared memory is an advanced feature of JavaScript, that threads (concurrently executed parts of a process) can leverage. Sharing the memory means not…
Clean Messy HTML Codes with HTML Washer
If you’re editing someone else’s web page or want to copy a code of a layout it can be tough wading through the formatting. You’ll have to clean…
Why Grandmas Will Be Able to Build an App by 2020
By 2020, anyone can build an app. Learn how no-code platforms are democratizing app development and empowering people to bring their ideas to life.
5 HTML Elements You Might Not Know How to Use
Familiar yet unknown, or utterly new, it happens that we miss out parts of the HTML syntax that might turn out to be important knowledge we can put to…