{"id":2487,"date":"2016-12-06T22:44:58","date_gmt":"2016-12-06T13:44:58","guid":{"rendered":"http:\/\/www.whoocus.com\/blog\/?p=2487"},"modified":"2016-12-06T22:46:02","modified_gmt":"2016-12-06T13:46:02","slug":"javascript%e3%81%a7%e3%80%81substr%e3%81%a8substring","status":"publish","type":"post","link":"https:\/\/www.blowfish.co.jp\/?p=2487","title":{"rendered":"JavaScript\u3067\u3001substr\u3068substring"},"content":{"rendered":"<p>\u8d85\u4e45\u3057\u3076\u308a\u3067\u3001JavaScript \u306e\u6587\u6cd5\u304a\u3055\u3089\u3044\u3002<\/p>\n<p>[javascript]<br \/>\nvar str = &quot;\u3053\u3093\u306b\u3061\u306f\u3002\u305f\u3062\u3055\u3093\u3002&quot;;<br \/>\nconsole.log(str.length);<br \/>\nconsole.log(str.substr(6,4));       \/\/\u6587\u5b57\u6570\u6307\u5b9a<br \/>\n\/\/ =&gt; \u305f\u3062\u3055\u3093<br \/>\nconsole.log(str.substring(6,10));    \/\/\u6587\u5b57\u4f4d\u7f6e\u6307\u5b9a<br \/>\n\/\/ =&gt; \u305f\u3062\u3055\u3093<\/p>\n<p>[\/javascript]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8d85\u4e45\u3057\u3076\u308a\u3067\u3001JavaScript \u306e\u6587\u6cd5\u304a\u3055\u3089\u3044\u3002 [javascript] var str = &quot;\u3053\u3093\u306b\u3061\u306f\u3002\u305f\u3062\u3055\u3093\u3002&quot;; console.log(str.length); console.lo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"footnotes":""},"categories":[10,4],"tags":[],"class_list":["post-2487","post","type-post","status-publish","format-standard","hentry","category-javascript","category-tech"],"_links":{"self":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2487"}],"version-history":[{"count":2,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2487\/revisions"}],"predecessor-version":[{"id":2489,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2487\/revisions\/2489"}],"wp:attachment":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}