Tabbed Content

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176

<!--
  Responsive Tabbed Content Section
  - Accessible tab panel implementation
  - Keyboard navigation support
  - Responsive design (switches to accordion on mobile)
  - ARIA roles and states
  - Minimal JavaScript for tab switching
-->

<div class="tabs-container" role="tablist" aria-label="Content tabs">
  <div class="tab-list">
    <button class="tab-button" role="tab" aria-selected="true" aria-controls="panel-1" id="tab-1">
      Tab 1
    </button>
    <button class="tab-button" role="tab" aria-selected="false" aria-controls="panel-2" id="tab-2">
      Tab 2
    </button>
    <button class="tab-button" role="tab" aria-selected="false" aria-controls="panel-3" id="tab-3">
      Tab 3
    </button>
  </div>

  <div class="tab-panels">
    <div class="tab-panel" role="tabpanel" id="panel-1" aria-labelledby="tab-1" tabindex="0">
      <h3>Panel 1 Content</h3>
      <p>This is the content for the first tab panel. Add your content here.</p>
    </div>
    
    <div class="tab-panel" role="tabpanel" id="panel-2" aria-labelledby="tab-2" tabindex="0" hidden>
      <h3>Panel 2 Content</h3>
      <p>This is the content for the second tab panel. Add your content here.</p>
    </div>
    
    <div class="tab-panel" role="tabpanel" id="panel-3" aria-labelledby="tab-3" tabindex="0" hidden>
      <h3>Panel 3 Content</h3>
      <p>This is the content for the third tab panel. Add your content here.</p>
    </div>
  </div>
</div>

<style>
.tabs-container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.tab-list {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--ds-border, #ddd);
  margin-bottom: 1rem;
}

.tab-button {
  padding: 0.75rem 1.5rem;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.3s;
}

.tab-button[aria-selected="true"] {
  border-bottom-color: var(--ds-accent, #4a90e2);
  color: var(--ds-accent, #4a90e2);
}

.tab-panel {
  padding: 1rem;
}

/* Focus styles for accessibility */
.tab-button:focus-visible {
  outline: 2px solid var(--ds-accent, #4a90e2);
  outline-offset: -2px;
}

/* Responsive styles */
@media (max-width: 600px) {
  .tab-list {
    flex-direction: column;
    gap: 0;
    border-bottom: none;
  }

  .tab-button {
    width: 100%;
    text-align: left;
    border: 1px solid var(--ds-border, #ddd);
    border-bottom: none;
    margin: 0;
  }

  .tab-button:last-child {
    border-bottom: 1px solid var(--ds-border, #ddd);
  }

  .tab-button[aria-selected="true"] {
    background: var(--ds-accent, #4a90e2);
    color: white;
    border-color: var(--ds-accent, #4a90e2);
  }

  .tab-panel {
    border: 1px solid var(--ds-border, #ddd);
    margin-top: 1rem;
  }
}

/* devsnips-qa:quality-bar */
@media (prefers-reduced-motion: reduce){*{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}}


/* DevSnips design tokens (Swiss) — edit tokens.css to re-theme */
:root{
--ds-bg:#fff;--ds-surface:#fff;--ds-surface-2:#f7f7f7;--ds-surface-3:#ededed;--ds-foreground:#0a0a0a;--ds-muted:#525252;--ds-subtle:#a3a3a3;--ds-border:#e5e5e5;--ds-border-strong:#d4d4d4;--ds-accent:#2563eb;--ds-accent-hover:#1d4ed8;--ds-accent-fg:#fff;--ds-accent-soft:#eff6ff;--ds-success:#16a34a;--ds-success-soft:#f0fdf4;--ds-warning:#d97706;--ds-warning-soft:#fffbeb;--ds-danger:#dc2626;--ds-danger-soft:#fef2f2;--ds-info:#2563eb;--ds-info-soft:#eff6ff;--ds-font-sans:system-ui,-apple-system,'Segoe UI',Roboto,Inter,'Helvetica Neue',Arial,sans-serif;--ds-font-mono:ui-monospace,'SF Mono','JetBrains Mono',Menlo,Consolas,monospace;--ds-text-xs:.75rem;--ds-text-sm:.875rem;--ds-text-base:1rem;--ds-text-lg:1.125rem;--ds-text-xl:1.25rem;--ds-text-2xl:1.5rem;--ds-text-3xl:1.875rem;--ds-text-4xl:2.25rem;--ds-leading-tight:1.25;--ds-leading-normal:1.5;--ds-leading-relaxed:1.625;--ds-weight-normal:400;--ds-weight-medium:500;--ds-weight-semibold:600;--ds-weight-bold:700;--ds-space-0:0;--ds-space-px:1px;--ds-space-1:.25rem;--ds-space-2:.5rem;--ds-space-3:.75rem;--ds-space-4:1rem;--ds-space-5:1.25rem;--ds-space-6:1.5rem;--ds-space-8:2rem;--ds-space-10:2.5rem;--ds-space-12:3rem;--ds-space-16:4rem;--ds-radius-sm:.25rem;--ds-radius-md:.5rem;--ds-radius-lg:.75rem;--ds-radius-xl:1rem;--ds-radius-2xl:1.5rem;--ds-radius-full:9999px;--ds-shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--ds-shadow-md:0 4px 6px -1px rgba(0,0,0,.08),0 2px 4px -2px rgba(0,0,0,.05);--ds-shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.05);--ds-duration-fast:120ms;--ds-duration-normal:200ms;--ds-duration-slow:300ms;--ds-ease-out:cubic-bezier(.16,1,.3,1);--ds-ease-in-out:cubic-bezier(.4,0,.2,1);--ds-ring:0 0 0 2px #2563eb;--ds-container:1200px;--ds-gutter:1rem;
}
@media (prefers-color-scheme: dark){:root{--ds-bg:#0a0a0a;--ds-surface:#111;--ds-surface-2:#171717;--ds-surface-3:#1f1f1f;--ds-foreground:#fafafa;--ds-muted:#a3a3a3;--ds-subtle:#737373;--ds-border:#262626;--ds-border-strong:#404040;--ds-accent:#3b82f6;--ds-accent-hover:#60a5fa;--ds-accent-fg:#fff;--ds-accent-soft:#172554;--ds-success:#22c55e;--ds-success-soft:#052e16;--ds-warning:#f59e0b;--ds-warning-soft:#422006;--ds-danger:#ef4444;--ds-danger-soft:#450a0a;--ds-info:#3b82f6;--ds-info-soft:#172554;--ds-ring:0 0 0 2px #3b82f6;}}
</style>

<script>
const tabList = document.querySelector('.tab-list');
const tabs = tabList.querySelectorAll('.tab-button');
const panels = document.querySelectorAll('.tab-panel');

// Click handler
tabList.addEventListener('click', e => {
  const target = e.target;
  if (target.role !== 'tab') return;
  
  // Deactivate all tabs
  tabs.forEach(tab => {
    tab.setAttribute('aria-selected', 'false');
    tab.tabIndex = -1;
  });
  
  // Hide all panels
  panels.forEach(panel => {
    panel.hidden = true;
  });
  
  // Activate clicked tab
  target.setAttribute('aria-selected', 'true');
  target.tabIndex = 0;
  
  // Show corresponding panel
  const panelId = target.getAttribute('aria-controls');
  document.getElementById(panelId).hidden = false;
});

// Key handler
tabList.addEventListener('keydown', e => {
  const target = e.target;
  if (target.role !== 'tab') return;
  
  let selectedTab = target;
  
  // Move left/right through tabs
  switch (e.key) {
    case 'ArrowLeft':
      selectedTab = target.previousElementSibling || tabs[tabs.length - 1];
      break;
    case 'ArrowRight':
      selectedTab = target.nextElementSibling || tabs[0];
      break;
  }
  
  if (selectedTab !== target) {
    selectedTab.click();
    selectedTab.focus();
  }
});
</script>

1
2
3
4
5
6
7
8
9
10
11
12
13

# Snippet 05 Tabbed Content

Snippet 05 Tabbed Content with responsive design with animations.

**Technology:** vanilla
**Category:** components
**Subcategory:** tabs

**Tags:** tabs, animation, responsive, flexbox, layout, button, form, dropdown



**Responsive:** Yes