{"description":"\u305f\u3068\u3048\u3070\u3001/path/to/:category/:type\u307f\u305f\u3044\u306a\u306e\u304c\u3042\u3063\u305f\u3068\u304d\u306b{ category: 'hoge', type: 'fuga' }\u3092\u308f\u305f\u3057\u3066\u3042\u3052\u308b\u3068/path/to/hoge/fuga\u306b\u3057\u3066\u6b32\u3057\u3044\u306a\u3063\u3066\u3068\u304d\u3002replace\u306e\u5f15\u6570\u306bfuction\u304c\u4f7f\u3048\u308b\u306e\u3067\u3001 var path = '/path/to/:category/:type' var params = { category: 'hoge', type: 'fuga' } path = path.replace(/\\:([^\\/]*)/g, function(all, group) { return params[gr\u2026","type":"rich","author_name":"ofsilvers","url":"https://ofsilvers.hateblo.jp/entry/js-replace-function","width":"100%","published":"2014-05-30 09:55:53","categories":["javascript"],"title":"javascript\u306ereplace\u3067\u307e\u3068\u3081\u3066\u7f6e\u63db\u3059\u308b","blog_url":"https://ofsilvers.hateblo.jp/","blog_title":"\u3057\u308b\u3066\u304f","author_url":"https://blog.hatena.ne.jp/ofsilvers/","provider_url":"https://hatena.blog","version":"1.0","image_url":null,"provider_name":"Hatena Blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fofsilvers.hateblo.jp%2Fentry%2Fjs-replace-function\" title=\"javascript\u306ereplace\u3067\u307e\u3068\u3081\u3066\u7f6e\u63db\u3059\u308b - \u3057\u308b\u3066\u304f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}