{"id":99434,"date":"2025-01-20T16:41:38","date_gmt":"2025-01-20T16:41:38","guid":{"rendered":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/"},"modified":"2025-01-20T16:41:38","modified_gmt":"2025-01-20T16:41:38","slug":"9-build-age-calculator-using-javascript","status":"publish","type":"post","link":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/","title":{"rendered":"9. Build Age Calculator using JavaScript"},"content":{"rendered":"<div class=\"youtubomatic-video-container\"><iframe loading=\"lazy\" width=\"580\" height=\"380\" src=\"https:\/\/www.youtube.com\/embed\/1L2i1hMwe2Q?autoplay=1&#038;controls=1&#038;hl=en\" frameborder=\"0\" allowfullscreen><\/iframe><\/div>\n<p>In this video, we\u2019ll walk you through how to create a simple JavaScript program that calculates your age based on your birth year. This is a great project for beginners to learn key JavaScript concepts, including:<br \/>\n\u2705 Using the prompt() function to get user input.<br \/>\n\u2705 Working with the Date object to get the current year.<br \/>\n\u2705 Handling invalid input using isNaN().<br \/>\n\u2705 Performing calculations and displaying results with document.write().<\/p>\n<p>By the end of this tutorial, you\u2019ll have a functional program that\u2019s both practical and fun to create! \ud83c\udf89<\/p>\n<p>\u2728 What You\u2019ll Learn:<br \/>\n\ud83d\udc49 Basics of variables and user input in JavaScript.<br \/>\n\ud83d\udc49 How to work with dates and the Date object.<br \/>\n\ud83d\udc49 Conditional statements for error handling.<br \/>\n\ud83d\udc49 Outputting results dynamically in your web browser.<\/p>\n<p>Kickstart your JavaScript journey with this beginner-friendly introduction! In this video, you&#8217;ll learn what JavaScript is, why it&#8217;s essential for web development, and how it integrates with HTML and CSS to create dynamic, interactive websites. Perfect for newcomers, this introduction sets the foundation for your path to mastering JavaScript.<\/p>\n<p>Mastering JavaScript Playlist: <a href=\"https:\/\/www.youtube.com\/playlist?list=PLgks6nQq61D0lYJtYi9KZWwYGbnjxGnhx\" target=\"_blank\">https:\/\/www.youtube.com\/playlist?list=PLgks6nQq61D0lYJtYi9KZWwYGbnjxGnhx<\/a><\/p>\n<p>Python Programming Playlist: <a href=\"https:\/\/www.youtube.com\/playlist?list=PLgks6nQq61D0p_Y77TXqz2tIyw-vz1Dk6\" target=\"_blank\">https:\/\/www.youtube.com\/playlist?list=PLgks6nQq61D0p_Y77TXqz2tIyw-vz1Dk6<\/a><\/p>\n<p>Data Mining Playlist: <a href=\"https:\/\/www.youtube.com\/playlist?list=PLgks6nQq61D2Kf9cPHh-TMV5OFM_-1ai7\" target=\"_blank\">https:\/\/www.youtube.com\/playlist?list=PLgks6nQq61D2Kf9cPHh-TMV5OFM_-1ai7<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this video, we\u2019ll walk you through how to create a simple JavaScript program that calculates your age based on your birth year. This is a great project for beginners to learn key JavaScript concepts, including: \u2705 Using the prompt() function to get user input. \u2705 Working with the Date object to get the current year. \u2705 Handling invalid input using isNaN(). \u2705 Performing calculations and displaying results with document.write()&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","tve_updated_post":"","tve_custom_css":"","tve_user_custom_css":"","tve_globals":{},"tcb2_ready":0,"tcb_editor_enabled":0,"tve_landing_page":"","_tve_header":"","_tve_footer":""},"categories":[1],"tags":[],"class_list":["post-99434","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>9. Build Age Calculator using JavaScript - UshopWell.com<\/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:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9. Build Age Calculator using JavaScript - UshopWell.com\" \/>\n<meta property=\"og:description\" content=\"In this video, we\u2019ll walk you through how to create a simple JavaScript program that calculates your age based on your birth year. This is a great project for beginners to learn key JavaScript concepts, including: \u2705 Using the prompt() function to get user input. \u2705 Working with the Date object to get the current year. \u2705 Handling invalid input using isNaN(). \u2705 Performing calculations and displaying results with document.write()....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/\" \/>\n<meta property=\"og:site_name\" content=\"UshopWell.com\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-20T16:41:38+00:00\" \/>\n<meta name=\"author\" content=\"UShopWell\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"UShopWell\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/\"},\"author\":{\"name\":\"UShopWell\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/person\\\/6fd1f9e0ff932e534c86c70d5acff0fc\"},\"headline\":\"9. Build Age Calculator using JavaScript\",\"datePublished\":\"2025-01-20T16:41:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/\"},\"wordCount\":223,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/\",\"name\":\"9. Build Age Calculator using JavaScript - UshopWell.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#website\"},\"datePublished\":\"2025-01-20T16:41:38+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/9-build-age-calculator-using-javascript\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"9. Build Age Calculator using JavaScript\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#website\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/\",\"name\":\"UshopWell.com\",\"description\":\"The Premiere Online Marketplace\",\"publisher\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#organization\",\"name\":\"UshopWell\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/pandaSwea.png\",\"contentUrl\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/pandaSwea.png\",\"width\":365,\"height\":359,\"caption\":\"UshopWell\"},\"image\":{\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/#\\\/schema\\\/person\\\/6fd1f9e0ff932e534c86c70d5acff0fc\",\"name\":\"UShopWell\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g\",\"caption\":\"UShopWell\"},\"url\":\"https:\\\/\\\/ushopwell.com\\\/ublog\\\/author\\\/kburnettu\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"9. Build Age Calculator using JavaScript - UshopWell.com","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:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/","og_locale":"en_US","og_type":"article","og_title":"9. Build Age Calculator using JavaScript - UshopWell.com","og_description":"In this video, we\u2019ll walk you through how to create a simple JavaScript program that calculates your age based on your birth year. This is a great project for beginners to learn key JavaScript concepts, including: \u2705 Using the prompt() function to get user input. \u2705 Working with the Date object to get the current year. \u2705 Handling invalid input using isNaN(). \u2705 Performing calculations and displaying results with document.write()....","og_url":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/","og_site_name":"UshopWell.com","article_published_time":"2025-01-20T16:41:38+00:00","author":"UShopWell","twitter_card":"summary_large_image","twitter_misc":{"Written by":"UShopWell","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/#article","isPartOf":{"@id":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/"},"author":{"name":"UShopWell","@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/person\/6fd1f9e0ff932e534c86c70d5acff0fc"},"headline":"9. Build Age Calculator using JavaScript","datePublished":"2025-01-20T16:41:38+00:00","mainEntityOfPage":{"@id":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/"},"wordCount":223,"commentCount":0,"publisher":{"@id":"https:\/\/ushopwell.com\/ublog\/#organization"},"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/","url":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/","name":"9. Build Age Calculator using JavaScript - UshopWell.com","isPartOf":{"@id":"https:\/\/ushopwell.com\/ublog\/#website"},"datePublished":"2025-01-20T16:41:38+00:00","breadcrumb":{"@id":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ushopwell.com\/ublog\/"},{"@type":"ListItem","position":2,"name":"9. Build Age Calculator using JavaScript"}]},{"@type":"WebSite","@id":"https:\/\/ushopwell.com\/ublog\/#website","url":"https:\/\/ushopwell.com\/ublog\/","name":"UshopWell.com","description":"The Premiere Online Marketplace","publisher":{"@id":"https:\/\/ushopwell.com\/ublog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ushopwell.com\/ublog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ushopwell.com\/ublog\/#organization","name":"UshopWell","url":"https:\/\/ushopwell.com\/ublog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/logo\/image\/","url":"https:\/\/ushopwell.com\/ublog\/wp-content\/uploads\/2018\/01\/pandaSwea.png","contentUrl":"https:\/\/ushopwell.com\/ublog\/wp-content\/uploads\/2018\/01\/pandaSwea.png","width":365,"height":359,"caption":"UshopWell"},"image":{"@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/ushopwell.com\/ublog\/#\/schema\/person\/6fd1f9e0ff932e534c86c70d5acff0fc","name":"UShopWell","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4adb372cadd43b4d4c57964dab95b0f69618bf960d131c4acf49d96d6bbc9c6e?s=96&d=mm&r=g","caption":"UShopWell"},"url":"https:\/\/ushopwell.com\/ublog\/author\/kburnettu\/"}]}},"_links":{"self":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/posts\/99434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/comments?post=99434"}],"version-history":[{"count":0,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/posts\/99434\/revisions"}],"wp:attachment":[{"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/media?parent=99434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/categories?post=99434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ushopwell.com\/ublog\/wp-json\/wp\/v2\/tags?post=99434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}