{"published":"2019-04-29 00:38:14","author_url":"https://blog.hatena.ne.jp/chitans/","blog_url":"https://chitan.hateblo.jp/","width":"100%","type":"rich","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchitan.hateblo.jp%2Fentry%2F2019%2F04%2F29%2F003814\" title=\"Vue.js : v-for\u306fkey\u304c\u5fc5\u8981 - chitan&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","blog_title":"chitan's blog","height":"190","title":"Vue.js : v-for\u306fkey\u304c\u5fc5\u8981","image_url":null,"author_name":"chitans","description":"Vue.js\u306e\u7e70\u308a\u8fd4\u3057\u69cb\u6587v-for\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u3044\u305f\u3089\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3057\u305f\u3002 <li v-for=\"(item, key) in items\"> \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3053\u3093\u306a\u611f\u3058\u3002 Elements in iteration expect to have 'v-bind:key' directives \u3069\u3046\u3084\u3089\u3001v-bind\u5c5e\u6027\u304c\u5fc5\u8981\u306e\u3088\u3046\u3067\u3059\u3002\u3053\u3093\u306a\u611f\u3058\u306b\u4fee\u6b63\u3057\u305f\u3089\u52d5\u3044\u3066\u304f\u308c\u307e\u3057\u305f\u3002 <li v-for=\"(item, key, index) in items\" v-bind:key=\"index\">","url":"https://chitan.hateblo.jp/entry/2019/04/29/003814","provider_name":"Hatena Blog","version":"1.0"}