{"id":789,"date":"2021-05-09T06:51:33","date_gmt":"2021-05-08T21:51:33","guid":{"rendered":"http:\/\/www.agile-software.site\/?p=789"},"modified":"2024-12-22T15:20:45","modified_gmt":"2024-12-22T06:20:45","slug":"next-js","status":"publish","type":"post","link":"https:\/\/agile-software.net\/?p=789","title":{"rendered":"NEXT.js"},"content":{"rendered":"\n<p>React\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066\u6709\u540d\u306a\u306e\u304cNext.js\u3002<br>Next.js\u306e\u7279\u5fb4\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b\u306e\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SPA\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n\n\n\n<li>SSG\u3068SSR<\/li>\n\n\n\n<li>\u30da\u30fc\u30b8\u3054\u3068\u306bmetadata\u3092\u8a2d\u5b9a\u3067\u304d\u308b\u3002<\/li>\n\n\n\n<li>Code Splitting,Pre-fetching<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">SPA\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n\n\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u3054\u3068\u306b\u30da\u30fc\u30b8\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3092\u8a00\u3044\u307e\u3059\u3002React\u306f1\u679a\u306e\u30da\u30fc\u30b8\u3060\u3051\u3067\u5b8c\u7d50\u3059\u308bWeb\u30a2\u30d7\u30ea\u306e\u4f5c\u6210\u3092\u8003\u3048\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001Next.js\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u8907\u6570\u306e\u30da\u30fc\u30b8\u3092\u7d44\u307f\u5408\u308f\u305b\u3066Web\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SSG\u3068SSR<\/h2>\n\n\n\n<p>SSG(Static Site Generator)\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u9759\u7684\u30b5\u30a4\u30c8(\u5fc5\u8981\u306a\u51e6\u7406\u3084\u30c7\u30fc\u30bf\u3092\u3059\u3079\u3066HTML\u30d9\u30fc\u30b9\u3067\u7528\u610f\u3057\u3066\u3042\u308b\u3082\u306e)\u3068\u3057\u3066\u51fa\u529b\u3059\u308b\u6a5f\u80fd\u3002SSR(Server Side Rendering)\u306f\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u8868\u793a\u3092\u3059\u3079\u3066\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u305f\u3082\u306e\u3092\u8868\u793a\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<br>JavaScript\u306fWeb\u30d6\u30e9\u30a6\u30b6\u5074\u3067\u8868\u793a\u3092\u751f\u6210\u3057\u307e\u3059\u304c\u3053\u308c\u3092\u5168\u90e8\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u4f5c\u3063\u3066\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pre-fetching<\/h2>\n\n\n\n<p>\u9077\u79fb\u5148\u306e\u30ea\u30f3\u30af\u3092\u4e8b\u524d\u306b\u8aad\u307f\u8fbc\u307f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/h2>\n\n\n\n<p>Next.js\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u306b\u306f\u4e8b\u524d\u306b Node.js\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b8c\u4e86\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\nhttp:\/\/www.agile-software.site\/2021\/05\/06\/node-js\/\n\n\n\n<p>\u73fe\u5728\u64cd\u4f5c\u3057\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u76f4\u4e0b\u306bmy-app\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>npx create-next-app . --use-npm<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">next.js\u958b\u767a\u30b5\u30fc\u30d0\u306e\u8d77\u52d5<\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>npm run dev<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210<\/h2>\n\n\n\n<p>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306fpages, styles, node_modules, public\u306e4\u3064\u3002README.md\u3068package.json\u3068package-lock.json\u306e3\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u3067\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>react-app\n\u251c\u2500\u2500 node_modules\n\u251c\u2500\u2500 pages\n\u251c\u2500\u2500 styles\n\u251c\u2500\u2500 public\n\u2514\u2500\u2500\u2500README.md\n\u2514\u2500\u2500\u2500package.json\n\u2514\u2500\u2500\u2500package-lock.json<\/code><\/pre><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>pages<\/td><td>\u8868\u793a\u3059\u308bWeb\uff20\u30da\u30fc\u30b8\u306e\u5185\u5bb9\u304c\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>styles<\/td><td>\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb\u304c\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>node_modules\u30d5\u30a9\u30eb\u30c0<\/td><td>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u5fc5\u8981\u306anpm\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059<\/td><\/tr><tr><td>public<\/td><td>\u516c\u958b\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u985e(\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u306a\u3069)\u304c\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">index.js<\/h3>\n\n\n\n<p>Head\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059\u3002<br>JSX\u306f&lt;body&gt;\u5185\u3067\u8868\u793a\u3055\u308c\u308b\u5185\u5bb9\u3060\u3051\u3092\u8a18\u8ff0\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081&lt;head&gt;\u90e8\u5206\u306f\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u306a\u306e\u3067\u30bf\u30a4\u30c8\u30eb\u306a\u3069\u306f&lt;Head&gt;\u3092\u4f7f\u3063\u3066\u66f8\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-jin-gb-block-box-with-headline kaisetsu-box1\"><div class=\"kaisetsu-box1-title\">Head<\/div>\n<p>head\u3068\u306f\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u5404\u30da\u30fc\u30b8\u3054\u3068\u306b\u8ffd\u52a0\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3082\u306e\u3002<br>\u3053\u308c\u306b\u3088\u308a\u305d\u308c\u305e\u308c\u306e\u30da\u30fc\u30b8\u304c\u3069\u3093\u306a\u30da\u30fc\u30b8\u306a\u306e\u304b\u30af\u30ed\u30fc\u30e9\u30fc\u306b\u4f1d\u3048\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\" data-file=\"index.js(\u521d\u671f\u5024)\"><code>import React from &#39;react&#39;;\nimport ReactDOM from &#39;react-dom&#39;;\nimport &#39;.\/index.css&#39;;\nimport App from &#39;.\/App&#39;;\nimport reportWebVitals from &#39;.\/reportWebVitals&#39;;\n\nReactDOM.render(\n  &lt;React.StrictMode&gt;\n    &lt;App \/&gt;\n  &lt;\/React.StrictMode&gt;,\n  document.getElementById(&#39;root&#39;)\n);\n\n\/\/ If you want to start measuring performance in your app, pass a function\n\/\/ to log results (for example: reportWebVitals(console.log))\n\/\/ or send to an analytics endpoint. Learn more: https:\/\/bit.ly\/CRA-vitals\nreportWebVitals();<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>import Head from &#39;next\/head&#39;\nimport styles from &#39;..\/styles\/Home.module.css&#39;\n\nexport default function Home() {\n  return (\n    &lt;div className={styles.container}&gt;\n      &lt;Head&gt;\n        \u2026\u2026\u4e2d\u7565\u2026\u2026\n      &lt;\/Head&gt;\n\n      &lt;main className={styles.main}&gt;\n        \u2026\u2026\u4e2d\u7565\u2026\u2026\n      &lt;\/main&gt;\n\n      &lt;footer className={styles.footer}&gt;\n        \u2026\u2026\u4e2d\u7565\u2026\u2026\n      &lt;\/footer&gt;\n    &lt;\/div&gt;\n  )\n}<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Home.module.css<\/h2>\n\n\n\n<p>styles\u30d5\u30a9\u30eb\u30c0\u306e\u4e0b\u306b\u300cHome.module.css\u300d\u3068\u3044\u3046css\u30d5\u30a1\u30a4\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092index.js\u3067\u8aad\u307f\u8fbc\u3080\u3053\u3068\u306b\u3088\u3063\u3066\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tailwindcss<\/h2>\n\n\n\n<p><a href=\"https:\/\/tailwindcss.com\/docs\/installation\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>npm install -D tailwindcss@latest postcss@latest autoprefixer@latest<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>npx tailwindcss init<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>@tailwind base;\n@tailwind components;\n@tailwind utilities;<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p>Next.js\u3067\u306fpages\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3060\u3051\u3067\u81ea\u52d5\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u8a2d\u5b9a\u3055\u308c\u308b\u305f\u3081\u7c21\u5358\u306b\u9759\u7684\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-4276705529344958\" crossorigin=\"anonymous\"><\/script>\n<!-- Agile\u80b2\u6210\u30d6\u30ed\u30b0 -->\n<ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-4276705529344958\" data-ad-slot=\"9009931297\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>React\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066\u6709\u540d\u306a\u306e\u304cNext.js\u3002Next.js\u306e\u7279\u5fb4\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u308b\u306e\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 SPA\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u3054\u3068\u306b\u30da\u30fc\u30b8\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3092\u8a00\u3044\u307e\u3059\u3002Reac<\/p>\n","protected":false},"author":1,"featured_media":827,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jin_ogp_image_url":"","_jin_last_featured_id":0,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-react"],"_links":{"self":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=789"}],"version-history":[{"count":6,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/789\/revisions"}],"predecessor-version":[{"id":2975,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/789\/revisions\/2975"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/media\/827"}],"wp:attachment":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}