viewBox="0 0 100 100"

Oi Cassie.

This isn't an SVG talk

100vw

100lvh

700px

FIXED

relative

flexbox

absolute

FIXED

relative

flexbox

absolute

central

peripheral

peripheral

visual awareness

central

peripheral

peripheral

visual awareness

visual awareness

visual awareness

sneaky stuff

sneaky stuff

Inattentional blindness

Use motion to signal change

Use motion to signal change

Change Blindness

I am a website

I am a new page

Exit

Entrance

Persistent

UI animations

Vanishing

Appearing

Levitating

UI animations

Layout > Paint > Composite

Layout > Paint > Composite

Layout > Paint > Composite

Layout > Paint > Composite

Artboard 152

Layout > Paint > Composite

Artboard 152

Layout > Paint > Composite

Artboard 152

with a little bit of...

Magic

with 

FLIP

F

L

I

P

irst

ast

nvert

lay

{
  top: 300,
  left: 900,
  width: 200,
  height: 500,
}

width

height

top

left

First

el.getBoundingClientRect()
{
  top: 10,
  left: 200,
  width: 500,
  height: 1000,
}

Last

Where the magic happens

Layout

Paint

Invert

translate(200px, 100px) scale(2.5)

Play!

translate(0px, 0px) scale(1)
const first = box.getBoundingClientRect();
 
switchItUp()
 
const last = box.getBoundingClientRect();
 
let delta = {
 x: -1 * (last.left - first.left),
 y: -1 * (last.top - first.top),
};
 
box.style.transform = `translate(${delta.x}px, ${delta.y}px)`;
 
requestAnimationFrame(function () {
  el.classList.add("animate");
  el.style.transform = "none";
});
const first = box.getBoundingClientRect();
 
switchItUp()
 
const last = box.getBoundingClientRect();
 
let delta = {
 x: -1 * (last.left - first.left),
 y: -1 * (last.top - first.top),
};
 
box.style.transform = `translate(${delta.x}px, ${delta.y}px)`;
 
requestAnimationFrame(function () {
  el.classList.add("animate");
  el.style.transform = "none";
});
const first = box.getBoundingClientRect();
 
switchItUp()
 
const last = box.getBoundingClientRect();
 
let delta = {
 x: -1 * (last.left - first.left),
 y: -1 * (last.top - first.top),
};
 
box.style.transform = `translate(${delta.x}px, ${delta.y}px)`;
 
requestAnimationFrame(function () {
  el.classList.add("animate");
  el.style.transform = "none";
});
const first = box.getBoundingClientRect();
 
switchItUp()
 
const last = box.getBoundingClientRect();
 
let delta = {
 x: -1 * (last.left - first.left),
 y: -1 * (last.top - first.top),
};
 
box.style.transform = `translate(${delta.x}px, ${delta.y}px)`;
 
requestAnimationFrame(function () {
  el.classList.add("animate");
  el.style.transform = "none";
});
.animate {
 transition: transform 1s ease-in-out;
}
const first = box.getBoundingClientRect();
 
switchItUp()
 
const last = box.getBoundingClientRect();
 
let delta = {
 x: -1 * (last.left - first.left),
 y: -1 * (last.top - first.top),
};
 
box.style.transform = `translate(${delta.x}px, ${delta.y}px)`;
 
requestAnimationFrame(function () {
  el.classList.add("animate");
  el.style.transform = "none";
});
.animate {
 transition: transform 1s ease-in-out;
}
let state = Flip.getState(card);
 
switchItUp()
 
Flip.from(state)

MAKE IT MORE IMPOSSIBLE!

EVEN MORE IMPOSSIBLE!

Sometimes you have to break the rules.

F

L

I

P

irst

ast

nvert

lay

F

L

O

P

irst

ast

ffset

arent

Shared element transition API!

With great power comes great responsibility

With great power comes great responsibility

use your magical powers responsibly

let mm = gsap.matchMedia();
 
mm.add("(prefers-reduced-motion: no-preference)", () => {
 
  // code only runs when the query matches
  gsap.to(...);
  ScrollTrigger.create({...});
  Flip.from(...)                     
 
});

The End

use your magical powers responsibly

let mm = gsap.matchMedia();
 
mm.add("(prefers-reduced-motion: no-preference)", () => {
 
  // code only runs when the query matches
  gsap.to(...);
  ScrollTrigger.create({...});
  Flip.from(...)                     
 
});

use your magical powers responsibly

let mm = gsap.matchMedia();
 
mm.add("(prefers-reduced-motion: no-preference)", () => {
 
  // code only runs when the query matches
  gsap.to(...);
  ScrollTrigger.create({...});
  Flip.from(...)                     
 
});

use your magical powers responsibly

let mm = gsap.matchMedia();
 
mm.add("(prefers-reduced-motion: no-preference)", () => {
 
  // code only runs when the query matches
  gsap.to(...);
  ScrollTrigger.create({...});
  Flip.from(...)                     
 
});
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