This is such a great clear explanation from Lynn on how to add some tasteful parallax depth to scrolling pages.
Wednesday, June 29th, 2022
Friday, July 9th, 2021
I think Bruce is onto something here:
It seems to me that browsers could do more to protect their users. Browsers are, after all, user agents that protect the visitor from pop-ups, malicious sites, autoplaying videos and other denizens of the underworld. They should also protect users against nausea and migraines, regardless of whether the developer thought to (or had the tools available to).
So, I propose that browsers should never respect
scroll-behavior: smooth;if a user prefers reduced motion, regardless of whether a developer has set the media query.
Saturday, April 6th, 2019
Accessibility for Vestibular Disorders: How My Temporary Disability Changed My Perspective · An A List Apart Article
This is a fascinating insight into what it’s like to use the web if you’ve got vertigo (which is way more common than you might think):
Really, there are no words to describe just how bad a simple parallax effect, scrolljacking, or even
background-attachment: fixedwould make me feel. I would rather jump on one of those 20-G centrifuges astronauts use than look at a website with parallax scrolling.
Every time I encountered it, I would put the bucket beside me to good use and be forced to lie in bed for hours as I felt the room spinning around me, and no meds could get me out of it. It was THAT bad.
Monday, March 18th, 2019
Some lovely data visualisation by Brendan:
The work features three main components — the threats, represented by black obelisk style objects, the system which detects and deals with these threats, represented by an organic mesh like structure, and finally the creativity that is allowed to flow because the threats have been neutralised.
Monday, April 23rd, 2018
All of this reminds me of Jake’s proposal for navigation transitions in the browser. I honestly think this would solve 80% of the use-cases for single page apps.
Wednesday, March 7th, 2018
Thursday, March 1st, 2018
Browsers have had consistent scrolling behavior for years, even across vendors and platforms. There’s an established set of physics, and if you muck with the physics, you can assume you’re making some people sick.
Guidelines to consider before adding swooshy parallax effects:
- Respect the Physics
- Remember that We Call Them “Readers”
- Ask for Consent
Given all the work that goes into a powerful piece of journalism—research, interviews, writing, fact-checking, editing, design, coding, testing—is it really in our best interests to end up with a finished product that some people literally can’t bear to scroll through?
Monday, May 1st, 2017
I love the way Guillaume Kurkdjian uses animation here to demonstrate how these gadgets from the ’90s would work.
Friday, March 24th, 2017
A ludicrously deep dive by Nolan into how scrolling works in web browsers. No, wait, come back! It’s more interesting than it sounds …and it certainly isn’t as simple as you might think.
For instance, do you know the difference between the following scenarios?
- User scrolls with two fingers on a touch pad
- User scrolls with one finger on a touch screen
- User scrolls with a mouse wheel on a physical mouse
- User clicks the sidebar and drags it up and down
- User presses up, down, PageUp, PageDown, or spacebar keys on a keyboard
If you ask the average web user (or even the average web developer!) they might tell you that these interactions are all equivalent. The truth is far more interesting.
This comes complete with lovely animated illustrations by Rachel.
Sunday, February 12th, 2017
A new media query that will help prevent you making your users hurl.
Saturday, August 18th, 2012
Tom describes his Foursquare ghost.
Saturday, September 13th, 2008
A wonderful short story by Matt Webb, who is clearly still thinking about movement (his theme from Web Directions North earlier this year).