{"id":18693,"date":"2024-02-09T10:49:22","date_gmt":"2024-02-09T01:49:22","guid":{"rendered":"http:\/\/www.tyosuke20xx.com\/blog\/?p=18693"},"modified":"2024-02-09T10:49:24","modified_gmt":"2024-02-09T01:49:24","slug":"javascript-map","status":"publish","type":"post","link":"http:\/\/www.tyosuke20xx.com\/blog\/?p=18693","title":{"rendered":"Javascript map()"},"content":{"rendered":"\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-html\" data-lang=\"HTML\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;ja&quot;&gt;\n&lt;head&gt;\n  &lt;meta charset=&quot;UTF-8&quot;&gt;\n  &lt;meta http-equiv=&quot;X-UA-Compatible&quot; content=&quot;IE=edge&quot;&gt;\n  &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;\n  &lt;title&gt;My JavaScript&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n  &lt;script src=&quot;main.js&quot;&gt;&lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-js\" data-lang=\"JavaScript\"><code>&#39;use strict&#39;;\r\n\r\n{\r\n  const prices = [100, 150, 200];\r\n\r\n  \/\/ const pricesWithTax = [];\r\n  \/\/ prices.forEach((price) =&gt; {\r\n  \/\/   pricesWithTax.push(price * 1.1);\r\n  \/\/ });\r\n\r\n  const pricesWithTax = prices.map((price) =&gt; {\r\n    return price * 1.1;\r\n  });\r\n\r\n  console.log(pricesWithTax);\r\n}<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[78,4],"tags":[41,3],"class_list":["post-18693","post","type-post","status-publish","format-standard","hentry","category-javascript","category-programming","tag-javascript","tag-programming"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18693"}],"version-history":[{"count":1,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18693\/revisions"}],"predecessor-version":[{"id":18694,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18693\/revisions\/18694"}],"wp:attachment":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18693"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}