<\/div>
<!DOCTYPE html> <html> <head> <title>Welcome to Kaashiv<\/title> <script src = "\/html\/script.js" type = "text\/javascript"\/><\/script> <\/head> <body> <input type = "button" onclick = "Hello();" name = "ok" value = "Click Me" \/> <\/body> <\/html><\/code><\/pre> <\/div>\nOutput:<\/strong><\/p>\n![\"\"](\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png\")
<\/p>\n","protected":false},"excerpt":{"rendered":"
It is a small piece of javascript program that can add user interactivity to your website. A Script could provide a dropdown menu and generate a pop-up alert box message. It can trigger those functions using HTML attributes and write various small functions, called event handlers using any of the scripting language. Nowadays most of […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[17079],"tags":[17141,17145,17142,17135,17144,17139,17143,17137,17134,17136,17138,17140],"class_list":["post-4173","post","type-post","status-publish","format-standard","hentry","category-web-designing","tag-advantages-of-javascript","tag-is-javascript-a-programming-language","tag-javascript","tag-javascript-overview","tag-javascript-program","tag-javascript-tutorial","tag-javascript-uses","tag-learn-javascript-tutorial","tag-what-is-javascript","tag-what-is-javascript-used-for","tag-what-is-javascript-with-example","tag-why-we-use-javascript-in-html"],"yoast_head":"\n
What is JS ? - What is Javascript - Advantages of Javascript - Wikitechy<\/title>\n<meta name=\"description\" content=\"What is JS ? - It is a small piece of javascript program that can add user interactivity to your website.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is JS ? - What is Javascript - Advantages of Javascript - Wikitechy\" \/>\n<meta property=\"og:description\" content=\"What is JS ? - It is a small piece of javascript program that can add user interactivity to your website.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/\" \/>\n<meta property=\"og:site_name\" content=\"Wikitechy\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-20T07:54:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-04-28T06:45:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png\" \/>\n<meta name=\"author\" content=\"webmaster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"webmaster\" \/>\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\":\"WebPage\",\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/\",\"url\":\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/\",\"name\":\"What is JS ? - What is Javascript - Advantages of Javascript - Wikitechy\",\"isPartOf\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png\",\"datePublished\":\"2022-04-20T07:54:30+00:00\",\"dateModified\":\"2022-04-28T06:45:27+00:00\",\"author\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4\"},\"description\":\"What is JS ? - It is a small piece of javascript program that can add user interactivity to your website.\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/#primaryimage\",\"url\":\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png\",\"contentUrl\":\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png\",\"width\":1178,\"height\":97},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/#website\",\"url\":\"https:\/\/www.wikitechy.com\/interview-questions\/\",\"name\":\"Wikitechy\",\"description\":\"Interview Questions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wikitechy.com\/interview-questions\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4\",\"name\":\"webmaster\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g\",\"caption\":\"webmaster\"},\"sameAs\":[\"https:\/\/www.wikitechy.com\/interview-questions\"],\"url\":\"https:\/\/www.wikitechy.com\/interview-questions\/author\/webmaster\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is JS ? - What is Javascript - Advantages of Javascript - Wikitechy","description":"What is JS ? - It is a small piece of javascript program that can add user interactivity to your website.","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:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/","og_locale":"en_US","og_type":"article","og_title":"What is JS ? - What is Javascript - Advantages of Javascript - Wikitechy","og_description":"What is JS ? - It is a small piece of javascript program that can add user interactivity to your website.","og_url":"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/","og_site_name":"Wikitechy","article_published_time":"2022-04-20T07:54:30+00:00","article_modified_time":"2022-04-28T06:45:27+00:00","og_image":[{"url":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png"}],"author":"webmaster","twitter_card":"summary_large_image","twitter_misc":{"Written by":"webmaster","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/","url":"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/","name":"What is JS ? - What is Javascript - Advantages of Javascript - Wikitechy","isPartOf":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/#primaryimage"},"image":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/#primaryimage"},"thumbnailUrl":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png","datePublished":"2022-04-20T07:54:30+00:00","dateModified":"2022-04-28T06:45:27+00:00","author":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4"},"description":"What is JS ? - It is a small piece of javascript program that can add user interactivity to your website.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.wikitechy.com\/interview-questions\/web-designing\/what-is-js\/#primaryimage","url":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png","contentUrl":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/syntax-for-js.png","width":1178,"height":97},{"@type":"WebSite","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#website","url":"https:\/\/www.wikitechy.com\/interview-questions\/","name":"Wikitechy","description":"Interview Questions","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wikitechy.com\/interview-questions\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4","name":"webmaster","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g","caption":"webmaster"},"sameAs":["https:\/\/www.wikitechy.com\/interview-questions"],"url":"https:\/\/www.wikitechy.com\/interview-questions\/author\/webmaster\/"}]}},"_links":{"self":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/4173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/comments?post=4173"}],"version-history":[{"count":1,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/4173\/revisions"}],"predecessor-version":[{"id":4175,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/4173\/revisions\/4175"}],"wp:attachment":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/media?parent=4173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/categories?post=4173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/tags?post=4173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}