{"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/yosuke_furukawa/","provider_url":"https://hatena.blog","version":"1.0","type":"rich","author_name":"yosuke_furukawa","blog_url":"https://yosuke-furukawa.hatenablog.com/","blog_title":"from scratch","title":"JavaScript\u306e\u6587\u5316\u3068leftpad\u306e\u8a71\u3068padStart\u306b\u3064\u3044\u3066","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyosuke-furukawa.hatenablog.com%2Fentry%2F2016%2F03%2F27%2F152500\" title=\"JavaScript\u306e\u6587\u5316\u3068leftpad\u306e\u8a71\u3068padStart\u306b\u3064\u3044\u3066 - from scratch\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://yosuke-furukawa.hatenablog.com/entry/2016/03/27/152500","description":"\u7121\u99c4\u306b\u30e9\u30ce\u30d9\u307f\u305f\u3044\u306b\u9577\u3044\u30bf\u30a4\u30c8\u30eb\u66f8\u3044\u3061\u3083\u3063\u305f\u3093\u3067\u3059\u304c\u3001\u307e\u3041\u3084\u3063\u3071\u308a\u4e00\u8a00\u304f\u3089\u3044\u306f\u6b8b\u3057\u3066\u304a\u304f\u304b\u3068\u601d\u3063\u305f\u306e\u3067\u66f8\u304d\u307e\u3059\u3002\u9577\u3044\u306e\u3067\u307e\u3068\u3081\u3060\u3051\u3067\u3082\u898b\u3066\u3082\u3089\u3048\u308b\u3068\u826f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002leftpad\u306e\u8a71\u306f\u304b\u306a\u308a\u5927\u4e8b\u306b\u306a\u3063\u3066\u3044\u3066\u3001Node.js\u754c\u9688\u3092\u4e2d\u5fc3\u3068\u3057\u3066\u305d\u306e\u4ed6\u306eOSS\u3092\u3084\u3063\u3066\u3044\u308b\u5168\u4f53\u7684\u306b\u8a71\u304c\u6ce2\u53ca\u3057\u3066\u3044\u307e\u3059\u3002\u5e7e\u3064\u304b\u306e\u8a18\u4e8b\u3092\u8aad\u307f\u307e\u3057\u305f\u3002\u4eca\u56de\u306fJS\u306e\u6587\u5316\u3068\u6b74\u53f2\u306b\u3064\u3044\u3066\u3061\u3087\u3063\u3068\u305a\u3064\u66f8\u3044\u3066\u3044\u3053\u3046\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002\u672c\u306e\u866b: npm\u304b\u3089kik\u3068\u305d\u306e\u4ed6\u8af8\u3005\u304c\u6d88\u3055\u308c\u305f\u307e\u3068\u3081\u6c5f\u6dfb\u3055\u3093\u306e\u8a71\u306f\u3059\u3054\u304f\u3088\u304f\u307e\u3068\u307e\u3063\u3066\u3044\u3066\u3001\u30cd\u30bf\u3082\u542b\u3081\u305f\u4e0a\u3067\u4e00\u756a\u9762\u767d\u3044\u8a71\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3001\u3053\u3053\u3067\u8a00\u308f\u308c\u3066\u3044\u308b\u4e0b\u8a18\u306e\u7591\u554f\u306b\u7b54\u3048\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u3082\u3063\u3068\u6182\u3046\u3079\u2026","width":"100%","height":"190","published":"2016-03-27 15:25:00","image_url":null,"categories":[]}