Code Playground

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
        <a
      class="bear-link"
      href="https://twitter.com/intent/follow?screen_name=jh3yy"
      target="_blank"
      rel="noreferrer noopener"
    >
      <svg
        class="w-9"
        viewBox="0 0 969 955"
        fill="none"
        xmlns="http://www.w3.org/2000/svg"
      >
        <circle
          cx="161.191"
          cy="320.191"
          r="133.191"
          stroke="currentColor"
          stroke-width="20"
        ></circle>
        <circle
          cx="806.809"
          cy="320.191"
          r="133.191"
          stroke="currentColor"
          stroke-width="20"
        ></circle>
        <circle
          cx="695.019"
          cy="587.733"
          r="31.4016"
          fill="currentColor"
        ></circle>
        <circle
          cx="272.981"
          cy="587.733"
          r="31.4016"
          fill="currentColor"
        ></circle>
        <path
          d="M564.388 712.083C564.388 743.994 526.035 779.911 483.372 779.911C440.709 779.911 402.356 743.994 402.356 712.083C402.356 680.173 440.709 664.353 483.372 664.353C526.035 664.353 564.388 680.173 564.388 712.083Z"
          fill="currentColor"
        ></path>
        <rect
          x="310.42"
          y="448.31"
          width="343.468"
          height="51.4986"
          fill="#FF1E1E"
        ></rect>
        <path
          fill-rule="evenodd"
          clip-rule="evenodd"
          d="M745.643 288.24C815.368 344.185 854.539 432.623 854.539 511.741H614.938V454.652C614.938 433.113 597.477 415.652 575.938 415.652H388.37C366.831 415.652 349.37 433.113 349.37 454.652V511.741L110.949 511.741C110.949 432.623 150.12 344.185 219.845 288.24C289.57 232.295 384.138 200.865 482.744 200.865C581.35 200.865 675.918 232.295 745.643 288.24Z"
          fill="currentColor"
        ></path>
      </svg>
    </a>
    <ul></ul>
</body>
</html>

@charset "UTF-8";
@import url(https://fonts.googleapis.com/css?family=Nunito+Sans:300,400,600,700,800);
*,
:after,
:before {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
@import 'normalize.css';

:root {
  --width: 140px;
  --aspect-ratio: 2.12 / 2.62;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light only;
}
@media (prefers-color-scheme: dark) {
  html {
    color-scheme: dark only;
  }
}
[data-theme='light'] {
  color-scheme: light only;
}
[data-theme='dark'] {
  color-scheme: dark only;
}

body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  overflow-x: hidden;
  background: color-mix(in lch, canvas, canvasText 10%);
}

body::before {
  --size: 45px;
  --line: color-mix(in lch, canvasText, transparent 85%);
  content: '';
  height: 100vh;
  width: 100vw;
  position: fixed;
  background: linear-gradient(
        90deg,
        var(--line) 1px,
        transparent 1px var(--size)
      )
      50% 50% / var(--size) var(--size),
    linear-gradient(var(--line) 1px, transparent 1px var(--size)) 50% 50% /
      var(--size) var(--size);
  mask: linear-gradient(-25deg, transparent 30%, white);
  top: 0;
  transform-style: flat;
  pointer-events: none;
  z-index: -1;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

li {
  width: var(--width);
  aspect-ratio: var(--aspect-ratio);
}

ul {
  display: flex;
}

.bear-link {
  color: canvasText;
  position: fixed;
  top: 1rem;
  left: 1rem;
  width: 48px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  opacity: 0.8;
}

:where(.x-link, .bear-link):is(:hover, :focus-visible) {
  opacity: 1;
}
.bear-link svg {
  width: 75%;
}

/* Polaroid styling */
.polaroid__wrapper {
  position: relative;
  width: var(--width);
  aspect-ratio: var(--aspect-ratio);
  transform: rotate(var(--rotation, 6deg)) scale(var(--scale, 1));
}

.polaroid {
  --spread: 6px;
  --dot: hsl(74 29% 92%);
  width: calc(100% - 1rem);
  height: calc(100% - 1rem);
  background: radial-gradient(var(--dot) 1px, transparent 1px),
    radial-gradient(var(--dot) 1px, transparent 1px), hsl(74 29% 100%);
  background-size: var(--spread) var(--spread);
  background-position: 0 0, calc(var(--spread) * 0.5) calc(var(--spread) * 0.5);
  padding: calc((0.2 / 3.5) * var(--width));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin: 0;
}

.polaroid__img {
  background: hsl(0 0% 10%);
  width: 100%;
  aspect-ratio: 1;
}

.polaroid__shadow {
  background: hsl(0 0% 10% / 0.5);
  position: absolute;
  inset: 1rem;
  z-index: -1;
  opacity: var(--opacity, 0.2);
  filter: blur(5px);
  transform: translate(var(--translation, 10%), var(--translation, 10%))
    scale(var(--scale, 1));
}

ul {
  transition: width 0.25s;
}
li {
  scale: 1;
  transition-property: width, translate, display;
  transition-duration: 0.25s, 0.25s, 1s;
  transition-behavior: allow-discrete;
  
  &[hidden] { width: 0; }
  @starting-style { width: 0; }
}

/* li[hidden] {
  width: 0;
} */
/* @starting-style {
  li {
    width: 0;
  }
} */
.polaroid__wrapper {
  translate: 0 0;
  transition: translate, transform, opacity;
  transition-duration: 1s, 0.25s, 1s;
  transition-behavior: allow-discrete;
  transition-timing-function: linear(
      0 0%,
      0.5007 7.21%,
      0.7803 12.29%,
      0.8883 14.93%,
      0.9724 17.63%,
      1.0343 20.44%,
      1.0754 23.44%,
      1.0898 25.22%,
      1.0984 27.11%,
      1.1014 29.15%,
      1.0989 31.4%,
      1.0854 35.23%,
      1.0196 48.86%,
      1.0043 54.06%,
      0.9956 59.6%,
      0.9925 68.11%,
      1 100%
    ),
    ease, ease;
}

li[hidden] .polaroid__wrapper {
  translate: 0 calc(50vh + 100%);
  opacity: 0;
  transition-timing-function: ease;
}

@starting-style {
  .polaroid__wrapper {
    translate: 0 50vh;
    opacity: 0;
  }
}

.polaroid__img {
  filter: brightness(1) saturate(0.95) sepia(30%);
  transition: filter 0.5s 0.5s;
}

@starting-style {
  .polaroid__img {
    filter: brightness(0) saturate(0.95) sepia(30%);
  }
}

[data-stagger='true'] li {
  --rotation: calc(
    6deg + (sin((var(--index) / var(--items)) * 210deg) * -12deg)
  );
  translate: 0 calc(sin((var(--index) / var(--items)) * 210deg) * 50%);
}

console.log("Event Fired")
import { Pane } from 'https://cdn.skypack.dev/tweakpane'
const list = document.querySelector('ul')

const syncList = () => {
  list.style.setProperty(
    '--items',
    list.querySelectorAll('li:not([hidden])').length
  )
  for (let c = 0; c < list.children.length; c++) {
    list.children[c].style.setProperty('--index', c)
  }
}

const pushItem = () => {
  const li = Object.assign(document.createElement('li'), {
    innerHTML: `
      <div class="polaroid__wrapper">
        <figure class="polaroid">
          <img class="polaroid__img" alt="" src="https://picsum.photos/300/300?random=${Date.now()}" />
        </figure>
        <div class="polaroid__shadow" />
      </div>
    `,
  })
  list.appendChild(li)
  li.addEventListener('click', async () => {
    li.hidden = true
    list.style.setProperty(
      '--items',
      list.querySelectorAll('li:not([hidden])').length
    )
    await Promise.allSettled(li.getAnimations().map((a) => a.finished))
    li.remove()
    syncList()
  })
  syncList()
}

const popItem = async () => {
  const items = list.querySelectorAll('li:not([hidden])')
  const item = items[items.length - 1]
  item.hidden = true
  list.style.setProperty(
    '--items',
    list.querySelectorAll('li:not([hidden])').length
  )
  await Promise.allSettled(item.getAnimations().map((a) => a.finished))
  item.remove()
  syncList()
}

const config = {
  theme: 'system',
  stagger: false,
}

const ctrl = new Pane({
  title: 'Config',
  expanded: true,
})

const push = ctrl.addButton({ title: 'Push' })
push.on('click', pushItem)
const pop = ctrl.addButton({ title: 'Pop' })
pop.on('click', popItem)
ctrl.addBinding(config, 'stagger', {
  label: 'Stagger',
})
ctrl.addBinding(config, 'theme', {
  options: {
    System: 'system',
    Light: 'light',
    Dark: 'dark',
  },
  label: 'Theme',
})

const sync = () => {
  document.documentElement.dataset.theme = config.theme
  document.documentElement.dataset.stagger = config.stagger
}

sync()

const handle = (event) => {
  if (
    !document.startViewTransition ||
    event.target.controller.view.labelElement.innerText !== 'Theme'
  )
    return sync()
  document.startViewTransition(() => sync())
}

const build = () => {
  pushItem()
  if (list.children.length < 3) requestAnimationFrame(build)
}
build()

ctrl.on('change', handle)

Frontend Forever App