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Vite+tailwindcssの開発環境をセットアップしよう！

Viteの開発環境をセットアップする。

参考サイト はじめに

Viteは20.19+もしくは22.12+が必要。

Node.jsのバージョンを確認する。

node -v
v22.15.0

npmのバージョンを確認する。

npm -v
10.9.2

viteをインストールする。

npm create vite@latest

Project name:
vite-project-01

Select a framework:
Vanilla

Selecta variant:
JavaScript

※ プロジェクト名は vite-project-01、フレームワークはVanilla、JavaScriptを選択した。

Viteプロジェクトの開発環境を起動する。

cd vite-project-01

npm install

npm run dev

tailwindcss をセットアップする。

参考サイト Get started with Tailwind CSS

tailwindcssをインストールする。

npm install tailwindcss @tailwindcss/vite

vite.config.jsを追加する。

touch vite.config.js

vite.config.jsにtailwindcssを読み込む。

import {defineConfig} from 'vite';
import tailwindcss from '@tailwindcss/vite';

export default defineConfig({
    plugins: [
        tailwindcss(),
    ],
});

style.cssファイルにtailwindcssを読み込む。

@import "tailwindcss";

tailwindcssを読み込んだ開発環境を起動する。

npm run dev

tailwindcssPLUSからUIブロックを移植してくる。

Build your next idea even faster.

main.jsにtailwindcssPLUSのコンポーネントを移植してくる。

Hero Sections

import './style.css'
import javascriptLogo from './javascript.svg'
import viteLogo from '/vite.svg'
import { setupCounter } from './counter.js'

document.querySelector('#app').innerHTML = `
<div class="bg-white">
  <header class="absolute inset-x-0 top-0 z-50">
    <nav class="flex items-center justify-between p-6 lg:px-8" aria-label="Global">
      <div class="flex lg:flex-1">
        <a href="#" class="-m-1.5 p-1.5">
          <span class="sr-only">Your Company</span>
          <img class="h-8 w-auto" src="https://tailwindcss.com/plus-assets/img/logos/mark.svg?color=indigo&shade=600" alt="" />
        </a>
      </div>
      <div class="flex lg:hidden">
        <button type="button" class="-m-2.5 inline-flex items-center justify-center rounded-md p-2.5 text-gray-700">
          <span class="sr-only">Open main menu</span>
          <svg class="size-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" aria-hidden="true" data-slot="icon">
            <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5" />
          </svg>
        </button>
      </div>
      <div class="hidden lg:flex lg:gap-x-12">
        <a href="#" class="text-sm/6 font-semibold text-gray-900">Product</a>
        <a href="#" class="text-sm/6 font-semibold text-gray-900">Features</a>
        <a href="#" class="text-sm/6 font-semibold text-gray-900">Marketplace</a>
        <a href="#" class="text-sm/6 font-semibold text-gray-900">Company</a>
      </div>
      <div class="hidden lg:flex lg:flex-1 lg:justify-end">
        <a href="#" class="text-sm/6 font-semibold text-gray-900">Log in <span aria-hidden="true">&rarr;</span></a>
      </div>
    </nav>
    <!-- Mobile menu, show/hide based on menu open state. -->
    <div class="lg:hidden" role="dialog" aria-modal="true">
      <!-- Background backdrop, show/hide based on slide-over state. -->
      <div class="fixed inset-0 z-50"></div>
      <div class="fixed inset-y-0 right-0 z-50 w-full overflow-y-auto bg-white p-6 sm:max-w-sm sm:ring-1 sm:ring-gray-900/10">
        <div class="flex items-center justify-between">
          <a href="#" class="-m-1.5 p-1.5">
            <span class="sr-only">Your Company</span>
            <img class="h-8 w-auto" src="https://tailwindcss.com/plus-assets/img/logos/mark.svg?color=indigo&shade=600" alt="" />
          </a>
          <button type="button" class="-m-2.5 rounded-md p-2.5 text-gray-700">
            <span class="sr-only">Close menu</span>
            <svg class="size-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" aria-hidden="true" data-slot="icon">
              <path stroke-linecap="round" stroke-linejoin="round" d="M6 18 18 6M6 6l12 12" />
            </svg>
          </button>
        </div>
        <div class="mt-6 flow-root">
          <div class="-my-6 divide-y divide-gray-500/10">
            <div class="space-y-2 py-6">
              <a href="#" class="-mx-3 block rounded-lg px-3 py-2 text-base/7 font-semibold text-gray-900 hover:bg-gray-50">Product</a>
              <a href="#" class="-mx-3 block rounded-lg px-3 py-2 text-base/7 font-semibold text-gray-900 hover:bg-gray-50">Features</a>
              <a href="#" class="-mx-3 block rounded-lg px-3 py-2 text-base/7 font-semibold text-gray-900 hover:bg-gray-50">Marketplace</a>
              <a href="#" class="-mx-3 block rounded-lg px-3 py-2 text-base/7 font-semibold text-gray-900 hover:bg-gray-50">Company</a>
            </div>
            <div class="py-6">
              <a href="#" class="-mx-3 block rounded-lg px-3 py-2.5 text-base/7 font-semibold text-gray-900 hover:bg-gray-50">Log in</a>
            </div>
          </div>
        </div>
      </div>
    </div>
  </header>

  <div class="relative isolate px-6 pt-14 lg:px-8">
    <div class="absolute inset-x-0 -top-40 -z-10 transform-gpu overflow-hidden blur-3xl sm:-top-80" aria-hidden="true">
      <div class="relative left-[calc(50%-11rem)] aspect-1155/678 w-144.5 -translate-x-1/2 rotate-30 bg-linear-to-tr from-[#ff80b5] to-[#9089fc] opacity-30 sm:left-[calc(50%-30rem)] sm:w-288.75" style="clip-path: polygon(74.1% 44.1%, 100% 61.6%, 97.5% 26.9%, 85.5% 0.1%, 80.7% 2%, 72.5% 32.5%, 60.2% 62.4%, 52.4% 68.1%, 47.5% 58.3%, 45.2% 34.5%, 27.5% 76.7%, 0.1% 64.9%, 17.9% 100%, 27.6% 76.8%, 76.1% 97.7%, 74.1% 44.1%)"></div>
    </div>
    <div class="mx-auto max-w-2xl py-32 sm:py-48 lg:py-56">
      <div class="hidden sm:mb-8 sm:flex sm:justify-center">
        <div class="relative rounded-full px-3 py-1 text-sm/6 text-gray-600 ring-1 ring-gray-900/10 hover:ring-gray-900/20">
          Announcing our next round of funding. <a href="#" class="font-semibold text-indigo-600"><span class="absolute inset-0" aria-hidden="true"></span>Read more <span aria-hidden="true">&rarr;</span></a>
        </div>
      </div>
      <div class="text-center">
        <h1 class="text-5xl font-semibold tracking-tight text-balance text-gray-900 sm:text-7xl">Data to enrich your online business</h1>
        <p class="mt-8 text-lg font-medium text-pretty text-gray-500 sm:text-xl/8">Anim aute id magna aliqua ad ad non deserunt sunt. Qui irure qui lorem cupidatat commodo. Elit sunt amet fugiat veniam occaecat.</p>
        <div class="mt-10 flex items-center justify-center gap-x-6">
          <a href="#" class="rounded-md bg-indigo-600 px-3.5 py-2.5 text-sm font-semibold text-white shadow-xs hover:bg-indigo-500 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600">Get started</a>
          <a href="#" class="text-sm/6 font-semibold text-gray-900">Learn more <span aria-hidden="true">→</span></a>
        </div>
      </div>
    </div>
    <div class="absolute inset-x-0 top-[calc(100%-13rem)] -z-10 transform-gpu overflow-hidden blur-3xl sm:top-[calc(100%-30rem)]" aria-hidden="true">
      <div class="relative left-[calc(50%+3rem)] aspect-1155/678 w-144.5 -translate-x-1/2 bg-linear-to-tr from-[#ff80b5] to-[#9089fc] opacity-30 sm:left-[calc(50%+36rem)] sm:w-288.75" style="clip-path: polygon(74.1% 44.1%, 100% 61.6%, 97.5% 26.9%, 85.5% 0.1%, 80.7% 2%, 72.5% 32.5%, 60.2% 62.4%, 52.4% 68.1%, 47.5% 58.3%, 45.2% 34.5%, 27.5% 76.7%, 0.1% 64.9%, 17.9% 100%, 27.6% 76.8%, 76.1% 97.7%, 74.1% 44.1%)"></div>
    </div>
  </div>
</div>
`

setupCounter(document.querySelector('#counter'))

これでtailwindcssPLUSのUIコンポーネントを使って、ページを生成できるようになった。