{"url":"https://tonchix.hatenablog.com/entry/2017/09/24/212344","height":"190","categories":["JavaScript","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"author_name":"tonchix","author_url":"https://blog.hatena.ne.jp/tonchix/","width":"100%","provider_name":"Hatena Blog","title":"javascript\u306evalidation\u3092chain\u3059\u308b","type":"rich","image_url":null,"published":"2017-09-24 21:23:44","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftonchix.hatenablog.com%2Fentry%2F2017%2F09%2F24%2F212344\" title=\"javascript\u306evalidation\u3092chain\u3059\u308b - \u3068\u3093\u3061\u3080\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","blog_title":"\u3068\u3093\u3061\u3080\u65e5\u8a18","blog_url":"https://tonchix.hatenablog.com/","provider_url":"https://hatena.blog","description":"\u304d\u3063\u304b\u3051 \u3044\u3061\u3044\u3061\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u6642\u306bif() ~\u3068\u304b\u3059\u308b\u306e\u304c\u3081\u3093\u3069\u304f\u3055\u3044\u3002 chain\u3067\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u305f\u3044 Rails\u306evalidation\u307f\u305f\u3044\u306berrors.full_messages\u307f\u305f\u3044\u306b\u307e\u3068\u3081\u3066\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u53d6\u308c\u305f\u3089\u5b09\u3057\u3044 \u30fb\u30fb\u3068\u601d\u3063\u3066\u307e\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3082\u4f5c\u308d\u3046\u304b\u3068\u601d\u3063\u3066\u305f\u3051\u3069\u8abf\u3079\u3066\u3044\u305f\u3089validator.js\u306eissue\u306b\u3053\u3093\u306a\u306e\u304c\u3042\u3063\u305f var validator = require('validator'); function ValidatorChain(str) { this.str = str; } Object.keys(validator).forEac\u2026"}