{"id":12523,"date":"2022-10-01T00:52:56","date_gmt":"2022-09-30T19:22:56","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/"},"modified":"2022-10-01T00:52:56","modified_gmt":"2022-09-30T19:22:56","slug":"solved-dynamical-calculator-javascript","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/","title":{"rendered":"[Solved] Dynamical Calculator Javascript"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-25268372\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"25268372\" data-parentid=\"25268118\" data-score=\"1\" 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<pre><code>var keys = document.querySelectorAll(\".keys span\");\n\nfor (var i = 0; i &lt; keys.length; i++) {\n    keys[i].onclick = function(){\n        alert(this.innerHTML);\n    }\n}\n<\/code><\/pre>\n<p><code>keys<\/code> is a <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/NodeList\">NodeList<\/a> so you cannot attach the <code>onclick<\/code> on that. You need to attach it to each element in that list by doing the loop. To get the value you can then simple use <code>this.innerHTML<\/code>.<\/p>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/jsfiddle.net\/vb394983\/4\/\">Fiddle<\/a><\/p>\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 Dynamical Calculator Javascript <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] var keys = document.querySelectorAll(&#8220;.keys span&#8221;); for (var i = 0; i &lt; keys.length; i++) { keys[i].onclick = function(){ alert(this.innerHTML); } } keys is a NodeList so you cannot attach the onclick on that. You need to attach it to each element in that list by doing the loop. To get the value you can &#8230; <a title=\"[Solved] Dynamical Calculator Javascript\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/\" aria-label=\"More on [Solved] Dynamical Calculator Javascript\">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":[464,346,333],"class_list":["post-12523","post","type-post","status-publish","format-standard","hentry","category-solved","tag-css","tag-html","tag-javascript"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Dynamical Calculator Javascript - 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-dynamical-calculator-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Dynamical Calculator Javascript - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] var keys = document.querySelectorAll(&quot;.keys span&quot;); for (var i = 0; i &lt; keys.length; i++) { keys[i].onclick = function(){ alert(this.innerHTML); } } keys is a NodeList so you cannot attach the onclick on that. You need to attach it to each element in that list by doing the loop. To get the value you can ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-30T19:22:56+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Dynamical Calculator Javascript\",\"datePublished\":\"2022-09-30T19:22:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/\"},\"wordCount\":45,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"css\",\"html\",\"javascript\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/\",\"name\":\"[Solved] Dynamical Calculator Javascript - JassWeb\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#website\"},\"datePublished\":\"2022-09-30T19:22:56+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/jassweb.com\/solved\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[Solved] Dynamical Calculator Javascript\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/jassweb.com\/solved\/#website\",\"url\":\"https:\/\/jassweb.com\/solved\/\",\"name\":\"JassWeb\",\"description\":\"Build High-quality Websites\",\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/jassweb.com\/solved\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\",\"name\":\"Jass Web\",\"url\":\"https:\/\/jassweb.com\/solved\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png\",\"contentUrl\":\"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png\",\"width\":693,\"height\":132,\"caption\":\"Jass Web\"},\"image\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\",\"name\":\"Kirat\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"contentUrl\":\"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750\",\"caption\":\"Kirat\"},\"sameAs\":[\"http:\/\/jassweb.com\"],\"url\":\"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[Solved] Dynamical Calculator Javascript - JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-dynamical-calculator-javascript\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] Dynamical Calculator Javascript - JassWeb","og_description":"[ad_1] var keys = document.querySelectorAll(\".keys span\"); for (var i = 0; i &lt; keys.length; i++) { keys[i].onclick = function(){ alert(this.innerHTML); } } keys is a NodeList so you cannot attach the onclick on that. You need to attach it to each element in that list by doing the loop. To get the value you can ... 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