{"version":"1.0","image_url":"https://go.dev/blog/gopher/header.jpg","categories":["golang"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdevlights.hatenablog.com%2Fentry%2F2025%2F09%2F19%2F073000\" title=\"Go\u30e1\u30e2-618 (template\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067missingkey=zero\u3092\u8a2d\u5b9a\u3057\u305f\u5834\u5408\u306e\u6319\u52d5)(text/template,html/template) - \u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\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>","height":"190","published":"2025-09-19 07:30:00","type":"rich","url":"https://devlights.hatenablog.com/entry/2025/09/19/073000","author_name":"gsf_zero1","blog_url":"https://devlights.hatenablog.com/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/gsf_zero1/","width":"100%","blog_title":"\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18","title":"Go\u30e1\u30e2-618 (template\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067missingkey=zero\u3092\u8a2d\u5b9a\u3057\u305f\u5834\u5408\u306e\u6319\u52d5)(text/template,html/template)","description":"\u95a2\u9023\u8a18\u4e8b \u6982\u8981 \u30b5\u30f3\u30d7\u30eb missingkey.go \u5b9f\u884c\u7d50\u679c \u53c2\u8003\u60c5\u5831 Go\u306e\u304a\u3059\u3059\u3081\u66f8\u7c4d \u95a2\u9023\u8a18\u4e8b GitHub - devlights/blog-summary: \u30d6\u30ed\u30b0\u300c\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18\u300d\u306e\u307e\u3068\u3081 \u6982\u8981 \u4ee5\u4e0b\u3001\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3067\u3059\u3002\u4f55\u56de\u304b\u30cf\u30de\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u30e1\u30e2\u30e1\u30e2\u3002\u3002\u3002 \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e Template.Option \u306b\u3066\u3001missingkey=zero \u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u30ad\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u30bc\u30ed\u5024\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u304c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u51fa\u529b\u306e\u969b\u306b\u6307\u5b9a\u3059\u308b\u578b\u3067 map[string]any \u3092\u4e0e\u3048\u305f\u5834\u5408\u3001\u30bc\u30ed\u5024\u3092\u51fa\u529b\u305b\u3088\u3068\u8a2d\u5b9a\u3057\u3066\u3044\u3066\u3082\u3001<no value> \u3068\u8868\u793a\u2026"}