{"author_url":"https://blog.hatena.ne.jp/tomotomo1129/","provider_name":"Hatena Blog","width":"100%","title":"TypeScript\u3067\u69d8\u3005\u306a\u578b\u3092\u6301\u3064\u914d\u5217\u3092Union\u578b\u3067\u8868\u73fe","image_url":null,"blog_title":"Web\u958b\u767a\u306b\u304a\u3051\u308b\u77e5\u898b\u5171\u6709\u7cfb\u30da\u30fc\u30b8","categories":["Typescript","Javascript"],"version":"1.0","published":"2024-07-06 22:51:25","author_name":"tomotomo1129","blog_url":"https://job-info.hateblo.jp/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjob-info.hateblo.jp%2Fentry%2F2024%2F07%2F06%2F225125\" title=\"TypeScript\u3067\u69d8\u3005\u306a\u578b\u3092\u6301\u3064\u914d\u5217\u3092Union\u578b\u3067\u8868\u73fe - Web\u958b\u767a\u306b\u304a\u3051\u308b\u77e5\u898b\u5171\u6709\u7cfb\u30da\u30fc\u30b8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"TypeScript\u3067\u6570\u5024\u3068\u6587\u5b57\u5217\u306e\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u305f\u914d\u5217\u3092Union\u578b\u3067\u8868\u73fe \u6570\u5024\u3068\u6587\u5b57\u5217\u306e\u4ee5\u5916\u306e\u8981\u7d20\u3082Union\u578b\u3067\u8868\u73fe\u3067\u304d\u308b\u306e\u304b TypeScript\u3067\u6570\u5024\u3068\u6587\u5b57\u5217\u306e\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u305f\u914d\u5217\u3092Union\u578b\u3067\u8868\u73fe TypeScript\u3067\u306f\u3001\u6570\u5024\u3068\u6587\u5b57\u5217\u306e\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u305f\u914d\u5217\u3092Union\u578b\u3067\u8868\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u914d\u5217\u306e\u8981\u7d20\u306e\u578b\u3092number | string\u3068\u6307\u5b9a\u3057\u307e\u3059\u3002 \u4ee5\u4e0b\u306f\u305d\u306e\u4f8b\u3067\u3059\u3002 // \u6570\u5024\u3068\u6587\u5b57\u5217\u306e\u8981\u7d20\u3092\u6301\u3064\u914d\u5217\u3092\u5b9a\u7fa9 let mixedArray: (number | string)[] = [1, \"hello\", 42, \"world\"]; // \u914d\u5217\u306e\u2026","url":"https://job-info.hateblo.jp/entry/2024/07/06/225125","height":"190","type":"rich"}