Basic Alpine Usage

by andyjh07 March 09, 2023

HTML

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/cdn.min.js"></script>
<script src="https://cdn.tailwindcss.com"></script>
<header x-data="{ mobileMenuOpen: false }"> <!-- Set the initial variable value -->
	<nav class="transition-colors p-4" :class="mobileMenuOpen == true ? 'bg-purple-500' : 'bg-amber-500'"> <!-- :class attribute is a ternary conditional that if the mobileMenuOpen variable is true, set the background to be purple, else set it to be amber -->
		<p>This is a nav bar</p>
	</nav>
	<button class="p-4 bg-slate-400 text-black rounded-full" x-on:click="mobileMenuOpen = !mobileMenuOpen">Toggle Nav Class</button> <!-- using x-on:click here we can set the variable to be the opposite of it's current setting -->
</header>

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Basic Alpine Usage

HTML

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console