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Monday, May 16, 2022

How to extract a value from an element and, optionally, round it

This JavaScript snippet will extract a price from a DOM element, remove all alphanumeric characters, such as currency or symbols…

Monday, May 16, 2022

How to hide an element using JavaScript

Here are 3 methods to hide an element using JavaScript. How to hide an element using JavaScript? Set native display…

Monday, May 16, 2022

End of an Era: Travel SEO

I’ll just leave this here for reference purposes and I won’t explain any code, as it’s obsolete and I’m not…

Monday, May 16, 2022

How to Create a Programmatic JavaScript Tooltip

Here’s a short tutorial on how to create a programmatic JavaScript tooltip. I needed this feature to recreate a product…

Tuesday, May 17, 2022

How to create a YouTube video cover using the YouTube Iframe API

There’s an increasing trend of adding full-width (possibly full-height) YouTube video covers with autoplay. Using the YouTube Iframe API, this…

Monday, May 16, 2022

How to Get and Set URL Parameters with JavaScript

This is an old script, which helped a lot with the initial phase launching a project on all browsers and…

Friday, June 3, 2022

How to Build a Vanilla JavaScript Slider in Less Than 100 Lines

This quick tutorial will show you how to create a basic slider in less than 100 lines. The actual JavaScript…

Monday, May 16, 2022

How to Implement a Service Worker in Your Website and How to Create a Basic PWA

You definitely don’t need a plugin for this. Although there are plugins which help with creating a service worker and…

Monday, May 16, 2022

A Trio of Approachable Vanilla JS Sliders

This post has been superseded by How to Build a Vanilla JavaScript Slider in Less Than 100 Lines. The past…

Monday, May 16, 2022

Cross-browser Query Parameter Getter and Setter

Here’s a cross-browser compatible way of getting query parameter from a URL or setting query parameters and reloading the page. An…

Monday, May 16, 2022

How to Autoplay a Video Element Using JavaScript

The latest Chrome version has stopped video autoplay if the video is not muted. Firefox and the other browsers will soon…

Monday, May 16, 2022

Native JavaScript Drag&Drop Upload

Modern browsers allow you to define native dragging & dropping functionality with a graceful degradation for older/ancient browsers, such as…