{"id":1120,"date":"2023-02-03T16:56:15","date_gmt":"2023-02-03T07:56:15","guid":{"rendered":"http:\/\/attacktube.com\/?p=1120"},"modified":"2023-02-03T17:03:11","modified_gmt":"2023-02-03T08:03:11","slug":"%e3%80%90javascript%e3%80%91array-prototype-map","status":"publish","type":"post","link":"https:\/\/attacktube.com\/?p=1120","title":{"rendered":"\u3010JavaScript\u3011Array.prototype.map()"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Array.prototype.map() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u95a2\u6570\u3092\u914d\u5217\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u306b\u5bfe\u3057\u3066\u547c\u3073\u51fa\u3057\u3001<br>\u305d\u306e\u7d50\u679c\u304b\u3089\u306a\u308b\u65b0\u3057\u3044\u914d\u5217\u3092\u751f\u6210\u3059\u308b\u3002<br>map\u30e1\u30bd\u30c3\u30c9\u3067\u8fd4\u3055\u308c\u305f\u914d\u5217\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u306fmap\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u3079\u304d\u3067\u306f\u306a\u3044\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<pre><code>\nconst array1 = [1, 4, 9, 16];\nconsole.log(\"array1\");\narray1.forEach(element =&gt; console.log(element));\n\nconst map1 = array1.map(x =&gt; x * 2);\nconsole.log(\"map1\");\nmap1.forEach(element =&gt; console.log(element));\n\n\/*\n\narray1\n1\n4\n9\n16\nmap1\n2\n8\n18\n32\n\n*\/\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>Array.prototype.map() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u95a2\u6570\u3092\u914d\u5217\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u306b\u5bfe\u3057\u3066\u547c\u3073\u51fa\u3057\u3001\u305d\u306e\u7d50\u679c\u304b\u3089\u306a\u308b\u65b0\u3057\u3044\u914d\u5217\u3092\u751f\u6210\u3059\u308b\u3002map\u30e1\u30bd\u30c3\u30c9\u3067\u8fd4\u3055\u308c\u305f\u914d\u5217\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u306fmap\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u3079\u304d\u3067 [&hellip;]<\/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-1120","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\/1120","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=1120"}],"version-history":[{"count":3,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/1120\/revisions"}],"predecessor-version":[{"id":1124,"href":"https:\/\/attacktube.com\/index.php?rest_route=\/wp\/v2\/posts\/1120\/revisions\/1124"}],"wp:attachment":[{"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/attacktube.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}