{"id":4862,"date":"2023-09-28T20:11:31","date_gmt":"2023-09-28T11:11:31","guid":{"rendered":"http:\/\/attacktube.com\/?p=4862"},"modified":"2023-09-28T20:47:59","modified_gmt":"2023-09-28T11:47:59","slug":"%e3%80%90javascript%e3%80%91object-assign","status":"publish","type":"post","link":"https:\/\/attacktube.com\/?p=4862","title":{"rendered":"\u3010JavaScript\u3011Object.assign()"},"content":{"rendered":"\n<p>Object.assign(target, \u2026sources)\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30b7\u30e3\u30ed\u30fc\u30b3\u30d4\u30fc\u3059\u308b\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<br>\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3461056110605997\" crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\" data-ad-client=\"ca-pub-3461056110605997\" data-ad-slot=\"3137443461\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n<br>\n\n\n\n<p>Object.assign(target, \u2026sources)\u30e1\u30bd\u30c3\u30c9\u306f\u3001target\u3068\u3057\u3066\u6307\u5b9a\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3001\u8907\u6570\u306esources\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u30b3\u30d4\u30fc\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\u3002target\u306f\u5909\u66f4\u3055\u308c\u3001\u5909\u66f4\u5f8c\u306etarget\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u8fd4\u3055\u308c\u308b\u3002<br><br>\u6319\u52d5\u306f\u6b21\u306e\u901a\u308a\u3067\u3042\u308b\u3002<br>(1)target\u306b\u6307\u5b9a\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3001sources\u306e\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3002<br>(2)target\u304c\u5909\u66f4\u3055\u308c\u3001\u5909\u66f4\u5f8c\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u8fd4\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<pre><code>\nconst target = { a: 1 };\nconst source1 = { b: 2 };\nconst source2 = { c: 3 };\n\nconst result = Object.assign(target, source1, source2);\nconsole.log(result);  \/\/ Output: { a: 1, b: 2, c: 3 }\nconsole.log(target);  \/\/ Output: { a: 1, b: 2, c: 3 }\n<\/code><\/pre>\n\n\n\n<script type=\"text\/javascript\">\njQuery(function($){\n$(\".jp-video\").hide();\n});\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Object.assign(target, \u2026sources)\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30b7\u30e3\u30ed\u30fc\u30b3\u30d4\u30fc\u3059\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-4862","post","type-post","status-publish","format-standard","hentry","category-javascript"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/4862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4862"}],"version-history":[{"count":3,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/4862\/revisions"}],"predecessor-version":[{"id":4867,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/4862\/revisions\/4867"}],"wp:attachment":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}