Megamenu
Compose navigation groups using the native structure and provide explicit touch/keyboard activation. CSS positioning does not guarantee collision handling, focus management or dismissal; constrain long content scrolling.
Installation and initialization
npm install -D tailwindcss@4.2.1 @tailwindcss/cli@4.2.1 daisyui@5.7.47
This is a native CSS plugin, not a React component import. Build Tailwind 4 with the daisyUI plugin and load the generated stylesheet before copying an example. See the included setup guide; do not override an existing project's React or Tailwind versions blindly.
@import "tailwindcss";
@plugin "daisyui" { themes: light --default, dark --prefersdark; }
Source and executable behavior
Source files preserve the original code fences, including original comments and demo strings. The $$ class prefix placeholder must be resolved for your plugin configuration: without a prefix, $$btn becomes btn. Copy every listed source file for the chosen example, combine HTML/CSS/JS appropriately and implement native events. The preview's reviewed event adapters are not a backend or an automatically installed application runtime.
Complete first example
<!-- popovertarget must match the ID of the corresponding popover, and each ID must be unique -->
<button class="$$btn sm:hidden" popovertarget="my-megamenu-1">Menu</button>
<div class="$$megamenu max-sm:$$megamenu-vertical p-2 border border-base-300" id="my-megamenu-1" popover>
<span class="$$megamenu-active"></span>
<button popovertarget="a1">Services</button>
<div id="a1" popover>
<ul class="$$menu">
<li><a>Enterprise</a></li>
<li><a>CRM software</a></li>
<li><a>Security</a></li>
<li><a>Consulting</a></li>
</ul>
</div>
<button popovertarget="a2">AI</button>
<div id="a2" popover>
<ul class="$$menu">
<li><a>AI infrastructure</a></li>
<li><a>Image generation</a></li>
<li><a>MCP servers</a></li>
</ul>
</div>
<button popovertarget="a3">Cloud Solutions</button>
<div id="a3" popover>
<ul class="$$menu">
<li><a>Cloud computing</a></li>
<li><a>Storage solutions</a></li>
<li><a>Database services</a></li>
<li><a>CDN performance</a></li>
</ul>
</div>
</div>
All runnable examples
Responsive megamenu with small vertical menus
megamenu-2
npm install -D tailwindcss@4.2.1 @tailwindcss/cli@4.2.1 daisyui@5.7.47
examples/megamenu/block-1.html
Megamenu with wide popovers and horizontal menus
megamenu-3
npm install -D tailwindcss@4.2.1 @tailwindcss/cli@4.2.1 daisyui@5.7.47
examples/megamenu/block-2.html
Megamenu with a menus and lots of links
megamenu-4
npm install -D tailwindcss@4.2.1 @tailwindcss/cli@4.2.1 daisyui@5.7.47
examples/megamenu/block-3.html
Megamenu in a navbar
megamenu-5
npm install -D tailwindcss@4.2.1 @tailwindcss/cli@4.2.1 daisyui@5.7.47
examples/megamenu/block-4.html
megamenu without arrows
megamenu-6
npm install -D tailwindcss@4.2.1 @tailwindcss/cli@4.2.1 daisyui@5.7.47
examples/megamenu/block-5.html
Megamenu in different sizes
megamenu-7
npm install -D tailwindcss@4.2.1 @tailwindcss/cli@4.2.1 daisyui@5.7.47
examples/megamenu/block-6.html
Theme, accessibility and verification
Use native data-theme boundaries. Verify keyboard operation, labels, visible focus, disabled/invalid states where applicable, light/dark, mobile and reduced motion. Check your target browser's dialog, popover and CSS feature support. CSS classes do not supply unimplemented JavaScript or business services. Clean up timers and third-party instances; copying a command is not installation success.
Source and license
https://github.com/saadeghi/daisyui/tree/c51f50130ffefb293179e6fce8de7ad3f307e45f
JGuang authors these bilingual practical notes; this is not a claim of translating the complete upstream documentation. Original Markdown, code and CSS remain available in the source viewer. Preserve MIT and separate dependency notices. All native-package notices are included conservatively, including build tools; no build binary or remote demo image is redistributed. Replace remote media with assets you are authorized to use. Commercial templates are outside this integration.