{"title":"Ruby\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3044\u308d\u3044\u308d","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/y_hakoiri/20191102/20191102121704.jpg","blog_url":"https://www.y-hakopro.com/","width":"100%","provider_name":"Hatena Blog","blog_title":"\u7bb1\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u65e5\u8a18\u3002","type":"rich","url":"https://www.y-hakopro.com/entry/2019/07/14/204629","version":"1.0","author_url":"https://blog.hatena.ne.jp/y_hakoiri/","provider_url":"https://hatena.blog","author_name":"y_hakoiri","categories":["Ruby"],"published":"2019-07-14 20:46:29","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.y-hakopro.com%2Fentry%2F2019%2F07%2F14%2F204629\" title=\"Ruby\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3044\u308d\u3044\u308d - \u7bb1\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u65e5\u8a18\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u7e70\u308a\u8fd4\u3057\u3068\u3044\u3048\u3070while\u6587\u304b\u305f\u307e\u306bfor\u6587\u3068\u3044\u3046\u611f\u3058\u305f\u3063\u305f\u306e\u3060\u3051\u3069 \u8abf\u3079\u305f\u3089\u4ed6\u306b\u3082\u4fbf\u5229\u306a\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u304c\u3044\u304f\u3064\u304b\u3042\u3063\u3066\u3001 \u7528\u9014\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u306a\u3041\u3068\u611f\u3058\u305f\u306e\u3067\u4f7f\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u4eca\u56de\u4f7f\u3063\u305f\u306e\u306fupto - 0.upto(10) do |i| (haml\u3067\u66f8\u3044\u3066\u307e\u3059) i\u304c\u6c7a\u3081\u3089\u308c\u305f\u6570\u306b\u306a\u308b\u307e\u3067\u51e6\u7406\u3092\u7e70\u308a\u8fd4\u3057\u3066\u304f\u308c\u308b\u3002 \u4e0a\u306e\u4f8b\u3067\u306f0\u304b\u308910\u307e\u3067\u306e\u9593\u3001i\u306b1\u305a\u3064\u8db3\u3057\u306a\u304c\u3089 \u51e6\u7406\u4e2d\u3067i\u3092\u4f7f\u3044\u3064\u3064\u3001\u540c\u3058\u51e6\u7406\u3092\u7e70\u308a\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 - post.images.length.upto(5) do |i| Rails\u3067\u3053\u3093\u306a\u4f7f\u3044\u65b9\u3082\u3067\u304d\u307e\u3059 post\u306b\u7d10\u3065\u3044\u305fimages\u306e\u6570\u304b\u30895\u307e\u3067\u306e\u9593\u3001i\u2026","height":"190"}