Komponenty UI Łatwy

FAB Navigation

Floating action button with expandable speed-dial actions. Tap the FAB to reveal stacked action buttons with staggered animation.

Otwórz w Lab

css vanilla-js

Targety: JS HTML

Kod

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #050910;
  --nav-bg: #0d1117;
  --screen-bg: #374151;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --muted: #475569;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  padding: 2rem;
}

/* ── Demo wrapper ── */
.demo {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.demo-title {
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
}
.demo-sub {
  color: var(--muted);
  font-size: 0.875rem;
  text-align: center;
}

/* ── Phone frame ── */
.phone-frame {
  width: 320px;
  border-radius: 32px;
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  background: var(--screen-bg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.phone-screen {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  background: var(--screen-bg);
}

/* ── Status bar ── */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.status-icons {
  font-size: 9px;
  letter-spacing: 3px;
}

/* ── Top bar ── */
.top-bar {
  display: flex;
  align-items: center;
  padding: 8px 20px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-title {
  font-size: 18px;
  font-weight: 600;
}

/* ── Page content ── */
.page-content {
  padding: 28px 20px;
}
.page-content h2 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.page-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.card-placeholder {
  height: 64px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  margin-bottom: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Backdrop overlay ── */
.backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 10;
}

.fab-open .backdrop {
  opacity: 1;
  visibility: visible;
}

/* ── FAB wrapper ── */
.fab-wrapper {
  position: absolute;
  bottom: 24px;
  right: 20px;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 12px;
  z-index: 20;
}

/* ── Main FAB button ── */
.fab-main {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
  transition: background 0.3s, box-shadow 0.3s;
  z-index: 2;
  -webkit-tap-highlight-color: transparent;
}

.fab-main:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* ── FAB icon rotation ── */
.fab-icon {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fab-open .fab-icon {
  transform: rotate(45deg);
}

/* ── Mini FAB buttons ── */
.fab-mini {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(59, 130, 246, 0.3);
  opacity: 0;
  transform: scale(0.4) translateY(20px);
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    background 0.15s ease;
  pointer-events: none;
}

.fab-mini:hover {
  background: var(--accent-hover);
}

/* ── Staggered reveal ── */
.fab-open .fab-mini {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.fab-open .fab-mini[data-index="0"] {
  transition-delay: 0.05s;
}
.fab-open .fab-mini[data-index="1"] {
  transition-delay: 0.1s;
}
.fab-open .fab-mini[data-index="2"] {
  transition-delay: 0.15s;
}

.fab-mini[data-index="0"] {
  transition-delay: 0.1s;
}
.fab-mini[data-index="1"] {
  transition-delay: 0.05s;
}
.fab-mini[data-index="2"] {
  transition-delay: 0s;
}

const container = document.getElementById("fabContainer");
const fabMain = document.getElementById("fabMain");
const backdrop = document.getElementById("backdrop");

function toggleFab() {
  container.classList.toggle("fab-open");
}

function closeFab() {
  container.classList.remove("fab-open");
}

fabMain.addEventListener("click", toggleFab);
backdrop.addEventListener("click", closeFab);

document.addEventListener("keydown", (e) => {
  if (e.key === "Escape") closeFab();
});

<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>FAB Navigation</title>
  <link rel="stylesheet" href="style.css" />
</head>
<body>

  <div class="demo">
    <h1 class="demo-title">FAB Navigation</h1>
    <p class="demo-sub">Floating action button with speed-dial actions.</p>

    <div class="phone-frame">
      <div class="phone-screen" id="fabContainer">
        <!-- Status bar -->
        <div class="status-bar">
          <span>9:41</span>
          <span class="status-icons">●●●</span>
        </div>

        <!-- Top bar -->
        <div class="top-bar">
          <span class="top-bar-title">My App</span>
        </div>

        <!-- Page content -->
        <div class="page-content">
          <h2>Welcome</h2>
          <p>Tap the floating action button to reveal quick actions.</p>
          <div class="card-placeholder"></div>
          <div class="card-placeholder"></div>
        </div>

        <!-- Backdrop -->
        <div class="backdrop" id="backdrop"></div>

        <!-- FAB speed dial -->
        <div class="fab-wrapper" id="fabWrapper">
          <button class="fab-mini" aria-label="Copy" data-index="0">
            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
              <rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>
              <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>
            </svg>
          </button>
          <button class="fab-mini" aria-label="Edit" data-index="1">
            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
              <path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"/>
              <path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"/>
            </svg>
          </button>
          <button class="fab-mini" aria-label="Add" data-index="2">
            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
              <line x1="12" y1="5" x2="12" y2="19"/>
              <line x1="5" y1="12" x2="19" y2="12"/>
            </svg>
          </button>
          <button class="fab-main" id="fabMain" aria-label="Toggle actions">
            <svg class="fab-icon" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
              <line x1="12" y1="5" x2="12" y2="19"/>
              <line x1="5" y1="12" x2="19" y2="12"/>
            </svg>
          </button>
        </div>
      </div>
    </div>
  </div>

  <script src="script.js"></script>
</body>
</html>

A floating action button (FAB) at the bottom-right corner that expands into a speed-dial of smaller action buttons with staggered reveal animation.

Features

Primary FAB with + icon that rotates to × on open
3 mini action buttons that fan out vertically
Staggered animation with CSS transitions
Backdrop overlay when open
Keyboard accessible

How it works

FAB button toggles .fab-open class on the container
Mini buttons translate from hidden position with staggered transition-delay
FAB icon rotates 45° to form × shape
Click outside or Escape closes the speed dial