{"id":3157,"date":"2026-06-28T15:01:00","date_gmt":"2026-06-28T12:01:00","guid":{"rendered":"https:\/\/dimkainc.duckdns.org\/?p=3157"},"modified":"2026-06-28T17:07:13","modified_gmt":"2026-06-28T14:07:13","slug":"%d0%be%d1%82%d0%b2%d0%b5%d1%82-%d0%bd%d0%b0-%d0%b2%d0%b8%d0%ba%d1%82%d0%be%d1%80%d0%b8%d0%bd%d1%83-16","status":"publish","type":"post","link":"https:\/\/dimkainc.duckdns.org\/?p=3157","title":{"rendered":"\u041e\u0442\u0432\u0435\u0442 \u043d\u0430 \u0432\u0438\u043a\u0442\u043e\u0440\u0438\u043d\u0443"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"767\" height=\"428\" src=\"https:\/\/dimkainc.duckdns.org\/wp-content\/uploads\/2026\/06\/IMG_20260627_200633.jpg\" alt=\"\" class=\"wp-image-3159\" srcset=\"https:\/\/dimkainc.duckdns.org\/wp-content\/uploads\/2026\/06\/IMG_20260627_200633.jpg 767w, https:\/\/dimkainc.duckdns.org\/wp-content\/uploads\/2026\/06\/IMG_20260627_200633-300x167.jpg 300w\" sizes=\"auto, (max-width: 767px) 100vw, 767px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0427\u0442\u043e \u0432\u044b\u0432\u0435\u0434\u0435\u0442 \u044d\u0442\u043e\u0442 \u043a\u043e\u0434?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">console.log([] == ![])<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043e\u0442\u0432\u0435\u0442: true<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u0448\u0430\u0433\u043e\u0432\u044b\u0439 \u0440\u0430\u0437\u0431\u043e\u0440 (\u043a\u0430\u043a \u044d\u0442\u043e \u0432\u0438\u0434\u0438\u0442 \u0434\u0432\u0438\u0436\u043e\u043a JS):<br>![] \u2014 \u043c\u0430\u0441\u0441\u0438\u0432 \u0432 JS \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u043c, \u0430 \u0432\u0441\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0432 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u0435 \u044d\u0442\u043e true (truthy). \u0417\u043d\u0430\u0447\u0438\u0442, ![] \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 false.<br>\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435: [] == false<br>[] == false \u2014 \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0443 \u043d\u0435\u0441\u0442\u0440\u043e\u0433\u043e\u0433\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f (Abstract Equality Comparison), \u0435\u0441\u043b\u0438 \u043e\u0434\u0438\u043d \u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u043d\u0434\u043e\u0432 \u2014 \u0431\u0443\u043b\u0435\u0432\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435, \u043e\u043d\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u0447\u0438\u0441\u043b\u0443. false \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f 0.<br>\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435: [] == 0<br>[] == 0 \u2014 \u0435\u0441\u043b\u0438 \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u044a\u0435\u043a\u0442 (\u043c\u0430\u0441\u0441\u0438\u0432) \u0441 \u0447\u0438\u0441\u043b\u043e\u043c, \u043e\u0431\u044a\u0435\u043a\u0442 \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u043f\u0440\u0438\u043c\u0438\u0442\u0438\u0432\u0443. \u041c\u0435\u0442\u043e\u0434 toString() \u0434\u043b\u044f \u043f\u0443\u0441\u0442\u043e\u0433\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043f\u0443\u0441\u0442\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 &#171;&#187;.<br>\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435: &#171;&#187; == 0<br>&#171;&#187; == 0 \u2014 \u0435\u0441\u043b\u0438 \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0442\u0440\u043e\u043a\u0430 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c, \u0441\u0442\u0440\u043e\u043a\u0430 \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u0447\u0438\u0441\u043b\u0443. \u041f\u0443\u0441\u0442\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 \u043f\u0440\u0438 \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0430\u0446\u0438\u0438 \u0432 \u0447\u0438\u0441\u043b\u043e \u0434\u0430\u0435\u0442 0.<br>\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435: 0 == 0<br>0 == 0 \u2014 \u0431\u0430\u043d\u0430\u043b\u044c\u043d\u043e, \u043d\u043e \u0444\u0430\u043a\u0442: true.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0427\u0442\u043e \u0432\u044b\u0432\u0435\u0434\u0435\u0442 \u044d\u0442\u043e\u0442 \u043a\u043e\u0434?<\/p>\n<p>console.log([] == ![])<\/p>\n<p>\u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043e\u0442\u0432\u0435\u0442: true<\/p>\n","protected":false},"author":1,"featured_media":3159,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-3157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-20"],"_links":{"self":[{"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/3157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3157"}],"version-history":[{"count":2,"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/3157\/revisions"}],"predecessor-version":[{"id":3160,"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/3157\/revisions\/3160"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=\/wp\/v2\/media\/3159"}],"wp:attachment":[{"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dimkainc.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}