{"id":65,"date":"2010-06-09T19:43:27","date_gmt":"2010-06-09T10:43:27","guid":{"rendered":"http:\/\/blog.t-szk.com\/?p=65"},"modified":"2020-08-23T18:39:41","modified_gmt":"2020-08-23T09:39:41","slug":"javascript%e3%81%a7%e7%b5%8c%e9%81%8e%e6%97%a5%e6%95%b0%e3%82%92%e8%a8%88%e7%ae%97%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/codaholic.org\/?p=65","title":{"rendered":"Javascript \u3067\u7d4c\u904e\u65e5\u6570\u3092\u8a08\u7b97\u3059\u308b"},"content":{"rendered":"<p>Javascript \u3067 YY\/MM\/DD \u5f62\u5f0f\u306e\u6587\u5b57\u5217\u3092\u30b7\u30ea\u30a2\u30eb\u5024\u306b\u5909\u63db\u3057\u3066\u8a08\u7b97\u3059\u308b\u6a5f\u4f1a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u5229\u7528\u3057\u305f\u95a2\u6570\u304c parse \u95a2\u6570\u3067\u3059\u3002parse \u95a2\u6570\u306f YY\/MM\/DD \u5f62\u5f0f\u3092\u5f15\u6570\u3068\u3057\u3066\u6e21\u3059\u3068\u30b7\u30ea\u30a2\u30eb\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u306f2010\u5e745\u670815\u65e5\u306e\u30b7\u30ea\u30a2\u30eb\u5024\u3092\u30a2\u30e9\u30fc\u30c8\u3067\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-javascript\">&lt;script type=\"text\/javascript\"&gt;\n    var n = Date.parse(\"2010\/05\/15\");\n    alert(n);\n&lt;\/script&gt;\n<\/code><\/pre>\n<p>\u4eca\u65e5\u304c5\u670815\u65e5\u304b\u3089\u4f55\u65e5\u7d4c\u904e\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u51fa\u529b\u3059\u308b\u5834\u5408\u306f\u4eca\u65e5\u306e\u30b7\u30ea\u30a2\u30eb\u5024\u3068\u306e\u5dee\u5206\u3092\u6c42\u3081\u308b\u3053\u3068\u3067\u7d4c\u904e\u65e5\u6570\u3092\u7b97\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code class=\"language-javascript\">&lt;script type=\"text\/javascript\"&gt;\n    var n = Date.parse(\"2010\/05\/15\");\n    var m = new Date();\n    var x =(m - n)\/1000\/60\/60\/24;\n    x = Math.floor(x);\n    alert(x);\n&lt;\/script&gt;\n<\/code><\/pre>\n<p>\u30b7\u30ea\u30a2\u30eb\u5024\u306e\u5358\u4f4d\u306f\u30df\u30ea\u79d2\u306a\u306e\u3067\u65e5\u5358\u4f4d\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u5f8c\u306b\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u5207\u308a\u6368\u3066\u3066\u8868\u793a\u3055\u305b\u308c\u3070\u7d4c\u904e\u65e5\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Javascript \u3067 YY\/MM\/DD \u5f62\u5f0f\u306e\u6587\u5b57\u5217\u3092\u30b7\u30ea\u30a2\u30eb\u5024\u306b\u5909\u63db\u3057\u3066\u8a08\u7b97\u3059\u308b\u6a5f\u4f1a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u5229\u7528\u3057\u305f\u95a2\u6570\u304c parse \u95a2\u6570\u3067\u3059\u3002parse \u95a2\u6570\u306f YY\/MM\/DD \u5f62\u5f0f\u3092\u5f15\u6570\u3068\u3057\u3066\u6e21\u3059\u3068\u30b7\u30ea\u30a2\u30eb\u5024\u3092 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[5],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8gd1W-13","_links":{"self":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/65"}],"collection":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=65"}],"version-history":[{"count":12,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/65\/revisions"}],"predecessor-version":[{"id":2473,"href":"https:\/\/codaholic.org\/index.php?rest_route=\/wp\/v2\/posts\/65\/revisions\/2473"}],"wp:attachment":[{"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codaholic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}