{"title":"JavaScript\u3067new Date()\u3092\u4f7f\u3063\u3066\u6642\u9593\u306e\u8a08\u7b97\u3092\u3059\u308b\u3068\u304d\u306b\u306f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306b\u6ce8\u610f","published":"2024-03-13 15:16:46","provider_name":"Hatena Blog","image_url":null,"categories":["JavaScript"],"version":"1.0","blog_title":"\u306e\u3053\u306e\u3053\u304b\u305a\u306e\u3053","height":"190","url":"https://aya-cat-g-tech.hatenadiary.jp/entry/2024/03/13/151646","blog_url":"https://aya-cat-g-tech.hatenadiary.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faya-cat-g-tech.hatenadiary.jp%2Fentry%2F2024%2F03%2F13%2F151646\" title=\"JavaScript\u3067new Date()\u3092\u4f7f\u3063\u3066\u6642\u9593\u306e\u8a08\u7b97\u3092\u3059\u308b\u3068\u304d\u306b\u306f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u306b\u6ce8\u610f - \u306e\u3053\u306e\u3053\u304b\u305a\u306e\u3053\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","width":"100%","description":"new Date()\u306e\u7f60 \u3042\u308b\u6b8b\u308a\u6642\u9593\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u3001\u6d77\u5916\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u300c\u6b8b\u308a\u6642\u9593\u304c\u305a\u308c\u3066\u3044\u308b\u3088\uff01\u300d\u3068\u6307\u6458\u3092\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002 NG let endDate = \"2024/03/12 22:00:00\"; // \u3053\u306e\u5024\u306f\u5b9f\u969b\u306b\u306fAPI\u304b\u3089\u53d6\u5f97\u3057\u305f\u5024\u306a\u306e\u3067\u5909\u66f4\u4e0d\u53ef // \u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306b\u76f4\u3057\u3066\u3001\u7d42\u4e86\u6642\u9593\u304b\u3089\u73fe\u5728\u6642\u9593\u306e\u5dee\u5206\u3092\u6c42\u3081\u308b let diff = new Date(endDate).getTime() - new Date().getTime(); // \u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u5dee\u5206\u304b\u3089\u300c\u3042\u3068\u25cb\u6642\u9593\u25cb\u5206\u300d\u306b\u76f4\u3059\u51e6\u7406\u306f\u7701\u7565 endDate\u306f\u65e5\u672c\u6642\u9593\u3060\u3051\u3069\u3001new Date()\u3067\u53d6\u5f97\u3055\u308c\u2026","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/sanjyuku/","author_name":"sanjyuku"}