VuexのmapStateは書き方にバリエーションがある。ここではできるだけ多くのパターンを紹介する。 まず、話を具体的にするために次のようなストアを前提にする。 const profile = { namespaced: true, state: { twitter: "@suin", facebook: null, text: "よろしく〜" } }; const user = { namespaced: true, state: { name: "suin" }, modules: { profile } }; const post = { namespaced: true, state: { title: "VuexのmapStateの書き方", tags: ["JavaScript", "Vue", "Vuex"] } }; const store = new Store({ s
![Vuex:mapStateの書き方8パターン+11サンプルコード - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/a1b243dee329c9544ee93b94fe5f44c2e3b2719b/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9VnVleCVFRiVCQyU5QW1hcFN0YXRlJUUzJTgxJUFFJUU2JTlCJUI4JUUzJTgxJThEJUU2JTk2JUI5OCVFMyU4MyU5MSVFMyU4MiVCRiVFMyU4MyVCQyVFMyU4MyVCMyUyQjExJUUzJTgyJUI1JUUzJTgzJUIzJUUzJTgzJTk3JUUzJTgzJUFCJUUzJTgyJUIzJUUzJTgzJUJDJUUzJTgzJTg5JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmcz03YmE2Y2M5MWZjNTZlYzBlNTI1MTAwZmY0MDk2YzY2Yg%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBzdWluJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz0wMmNiMDRkYmM5YTE5NjlkMWUyMzlhNTg4NGFiYzQ4ZA%26blend-x%3D142%26blend-y%3D436%26blend-mode%3Dnormal%26txt64%3DaW4gQ3JhZnRzbWFuIFNvZnR3YXJl%26txt-width%3D770%26txt-clip%3Dend%252Cellipsis%26txt-color%3D%2523212121%26txt-font%3DHiragino%2520Sans%2520W6%26txt-size%3D36%26txt-x%3D156%26txt-y%3D536%26s%3Da2979e12f09d2d29a56ad64228b8edf3)