{"id":14132,"date":"2022-10-06T15:31:35","date_gmt":"2022-10-06T10:01:35","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-select-every-2nd-element-of-an-array-in-a-for-loop\/"},"modified":"2022-10-06T15:31:35","modified_gmt":"2022-10-06T10:01:35","slug":"solved-how-to-select-every-2nd-element-of-an-array-in-a-for-loop","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-select-every-2nd-element-of-an-array-in-a-for-loop\/","title":{"rendered":"[Solved] How to select every 2nd element of an array in a for loop?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-51820632\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"51820632\" data-parentid=\"51820291\" data-score=\"6\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" 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>Use <code>modulus(%)<\/code> operator to get every <code>2nd element<\/code> in loop and add <code>fontStyle<\/code> on it:<\/p>\n<\/p>\n<div class=\"snippet\" data-lang=\"js\" data-hide=\"false\" data-console=\"true\" data-babel=\"false\">\n<div class=\"snippet-code\">\n<pre class=\"snippet-code-js lang-js prettyprint-override\"><code>var myList = document.getElementById('myList');\r\nvar addList = [\"Python\", \"C\", \"C++\", \"Ruby\", \"PHP\", \"Javascript\", \"Go\", \"ASP\", \"R\"];\r\n\r\nfor (var i = 0; i &lt; addList.length; i++) {\r\n  var newLi = document.createElement(\"li\");\r\n  newLi.innerHTML = addList[i];\r\n  if(i%2==0){\r\n  newLi.style.fontStyle = \"italic\"\r\n  newLi.innerHTML = \"&lt;strong&gt;\"+addList[i]+\"&lt;\/strong&gt;\";\r\n  }\r\n\r\n\r\n  \r\n  myList.appendChild(newLi);\r\n}<\/code><\/pre>\n<pre class=\"snippet-code-html lang-html prettyprint-override\"><code>&lt;ul id=\"myList\"&gt;&lt;\/ul&gt;<\/code><\/pre>\n<\/div>\n<\/div><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to select every 2nd element of an array in a for loop? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Use modulus(%) operator to get every 2nd element in loop and add fontStyle on it: var myList = document.getElementById(&#8216;myList&#8217;); var addList = [&#8220;Python&#8221;, &#8220;C&#8221;, &#8220;C++&#8221;, &#8220;Ruby&#8221;, &#8220;PHP&#8221;, &#8220;Javascript&#8221;, &#8220;Go&#8221;, &#8220;ASP&#8221;, &#8220;R&#8221;]; for (var i = 0; i &lt; addList.length; i++) { var newLi = document.createElement(&#8220;li&#8221;); newLi.innerHTML = addList[i]; if(i%2==0){ newLi.style.fontStyle = &#8220;italic&#8221; newLi.innerHTML = &#8230; <a title=\"[Solved] How to select every 2nd element of an array in a for loop?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-select-every-2nd-element-of-an-array-in-a-for-loop\/\" aria-label=\"More on [Solved] How to select every 2nd element of an array in a for loop?\">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-14132","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] How to select every 2nd element of an array in a for loop? - 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-how-to-select-every-2nd-element-of-an-array-in-a-for-loop\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to select every 2nd element of an array in a for loop? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Use modulus(%) operator to get every 2nd element in loop and add fontStyle on it: var myList = document.getElementById(&#039;myList&#039;); var addList = [&quot;Python&quot;, &quot;C&quot;, &quot;C++&quot;, &quot;Ruby&quot;, &quot;PHP&quot;, &quot;Javascript&quot;, &quot;Go&quot;, &quot;ASP&quot;, &quot;R&quot;]; for (var i = 0; i &lt; addList.length; i++) { var newLi = document.createElement(&quot;li&quot;); newLi.innerHTML = addList[i]; if(i%2==0){ newLi.style.fontStyle = &quot;italic&quot; newLi.innerHTML = ... 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