{"id":33883,"date":"2023-02-15T09:37:23","date_gmt":"2023-02-15T04:07:23","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-copy-content-of-one-array-to-another-arry\/"},"modified":"2023-02-15T09:37:23","modified_gmt":"2023-02-15T04:07:23","slug":"solved-copy-content-of-one-array-to-another-arry","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-copy-content-of-one-array-to-another-arry\/","title":{"rendered":"[Solved] Copy content of one array to another arry"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-38005139\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"38005139\" data-parentid=\"38005089\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>I&#8217;d suggest to go with <code>guest271314<\/code> answer. But if you want to multiply it more than twice, and you&#8217;re looking for an alternative solution, you can also do it like,<\/p>\n<pre><code>var arr = [1,2,3,4];\n\nvar dupeTimes = 2;\nvar newArr = JSON.parse(JSON.stringify(arr).repeat(dupeTimes).replace(\/\\]\\[\/g, ','))\nconsole.log(newArr); \/\/ [1, 2, 3, 4, 1, 2, 3, 4]\n\ndupeTimes = 10;\nnewArr = JSON.parse(JSON.stringify(arr).repeat(dupeTimes).replace(\/\\]\\[\/g, ','))\nconsole.log(newArr); \/\/ [1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4]\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Copy content of one array to another arry <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] I&#8217;d suggest to go with guest271314 answer. But if you want to multiply it more than twice, and you&#8217;re looking for an alternative solution, you can also do it like, var arr = [1,2,3,4]; var dupeTimes = 2; var newArr = JSON.parse(JSON.stringify(arr).repeat(dupeTimes).replace(\/\\]\\[\/g, &#8216;,&#8217;)) console.log(newArr); \/\/ [1, 2, 3, 4, 1, 2, 3, 4] dupeTimes &#8230; <a title=\"[Solved] Copy content of one array to another arry\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-copy-content-of-one-array-to-another-arry\/\" aria-label=\"More on [Solved] Copy content of one array to another arry\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[361,333],"class_list":["post-33883","post","type-post","status-publish","format-standard","hentry","category-solved","tag-arrays","tag-javascript"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Copy content of one array to another arry - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-copy-content-of-one-array-to-another-arry\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Copy content of one array to another arry - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] I&#8217;d suggest to go with guest271314 answer. But if you want to multiply it more than twice, and you&#8217;re looking for an alternative solution, you can also do it like, var arr = [1,2,3,4]; var dupeTimes = 2; var newArr = JSON.parse(JSON.stringify(arr).repeat(dupeTimes).replace(\/][\/g, &#039;,&#039;)) console.log(newArr); \/\/ [1, 2, 3, 4, 1, 2, 3, 4] dupeTimes ... 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But if you want to multiply it more than twice, and you&#8217;re looking for an alternative solution, you can also do it like, var arr = [1,2,3,4]; var dupeTimes = 2; var newArr = JSON.parse(JSON.stringify(arr).repeat(dupeTimes).replace(\/][\/g, ',')) console.log(newArr); \/\/ [1, 2, 3, 4, 1, 2, 3, 4] dupeTimes ... 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