{"id":305,"date":"2011-10-06T14:32:33","date_gmt":"2011-10-06T05:32:33","guid":{"rendered":"http:\/\/systemdev.comsys-blog.com\/?p=305"},"modified":"2011-10-06T14:32:33","modified_gmt":"2011-10-06T05:32:33","slug":"305","status":"publish","type":"post","link":"https:\/\/tamura.jp\/?p=305","title":{"rendered":"Javascript \u3067\u65e5\u4ed8\u306e\u6587\u5b57\u5217\u3092\u30c1\u30a7\u30c3\u30af\u3092\u3059\u308b\uff08yyyy\/mm\/dd\uff09"},"content":{"rendered":"<p>function checkDate(p_date)<br \/>\n{<br \/>\n\u00a0\u00a0\u00a0 if (!p_date.match(\/^(2[0-9]{3})\\\/([0-9]{1,2})\\\/([0-9]{1,2})$\/)) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return false;<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 var yyyy = Number(RegExp.$1);<br \/>\n\u00a0\u00a0\u00a0 var mm = Number(RegExp.$2);<br \/>\n\u00a0\u00a0\u00a0 var dd = Number(RegExp.$3);<br \/>\n\u00a0\u00a0\u00a0 var ymd = new Date(yyyy, mm &#8211; 1, dd);<br \/>\n\u00a0\u00a0\u00a0 var ymd_yyyy = ymd.getYear();<br \/>\n\u00a0\u00a0\u00a0 if (ymd_yyyy &lt; 1900) ymd_yyyy += 1900;<br \/>\n\u00a0\u00a0\u00a0 if (yyyy != ymd_yyyy || mm != (ymd.getMonth() + 1) || dd != ymd.getDate()) {<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return false;<br \/>\n\u00a0\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0 return true;<br \/>\n}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>function checkDate(p_date) { \u00a0\u00a0\u00a0 if (!p_date.match(\/^(2[0-9]{3})\\\/([0-9]{1,2})\\\/([0-9]{1,2})$\/)) { \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ret [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-305","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"https:\/\/tamura.jp\/index.php?rest_route=\/wp\/v2\/posts\/305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tamura.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tamura.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tamura.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tamura.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=305"}],"version-history":[{"count":0,"href":"https:\/\/tamura.jp\/index.php?rest_route=\/wp\/v2\/posts\/305\/revisions"}],"wp:attachment":[{"href":"https:\/\/tamura.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tamura.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tamura.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}