tatatsuru

<h2 id="app-router">
<a class="header-anchor-link" href="#app-router" aria-hidden="true"></a> app router</h2>
<p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__bd780b7095236" src="https://embed.zenn.studio/card#zenn-embedded__bd780b7095236" data-content="https%3A%2F%2Fzenn.dev%2Fyamadadayo123%2Farticles%2F6cb4f586de0183" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://zenn.dev/yamadadayo123/articles/6cb4f586de0183" style="display:none" target="_blank">https://zenn.dev/yamadadayo123/articles/6cb4f586de0183</a></p>


<h2 id="useeffect%E3%81%8C2%E5%9B%9E%E5%91%BC%E3%81%B0%E3%82%8C%E3%82%8B">
<a class="header-anchor-link" href="#useeffect%E3%81%8C2%E5%9B%9E%E5%91%BC%E3%81%B0%E3%82%8C%E3%82%8B" aria-hidden="true"></a> useEffectが2回呼ばれる</h2>
<p><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__cc08cf7cbfa23" src="https://embed.zenn.studio/card#zenn-embedded__cc08cf7cbfa23" data-content="https%3A%2F%2Fdagashi.pw%2Freact18-useeffect-twice%2F" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://dagashi.pw/react18-useeffect-twice/" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://dagashi.pw/react18-useeffect-twice/</a></p>
