{"id":59533,"date":"2018-05-02T13:00:58","date_gmt":"2018-05-02T07:30:58","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?p=59533"},"modified":"2024-04-12T14:13:17","modified_gmt":"2024-04-12T08:43:17","slug":"javascript-2","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/javascript-2\/","title":{"rendered":"JavaScript"},"content":{"rendered":"<h1>JavaScript<\/h1>\n<p>JavaScript is a cross-platform, object-oriented scripting language used to make webpages interactive (e.x. having complex animations, clickable buttons, popup menus, etc.). There are also more advanced server side versions of javascript such as Node.Js which allow you to add more functionality to a website than simply downloading files (such as realtime collaboration between multiple computers). Inside a host environment (for example, a web browser), JavaScript can be connected to the objects of its environment to provide programmatic control over them.<\/p>\n<p>It contains a standard library of objects, such as Array, Date, and Math, and a core set of language elements such as operators, control structures, and statements. Core can be extended for a variety of purposes by supplementing it with additional objects; for example:<\/p>\n<ul>\n<li>Client-side extends the core language by supplying objects to control a browser and its Document Object Model (DOM). For example, client-side extensions allow an application to place elements on an HTML form and respond to user events such as mouse clicks, form input, and page navigation.<\/li>\n<li>Server-side extends the core language by supplying objects relevant to running JavaScript on a server. For example, server-side extensions allow an application to communicate with a database, provide continuity of information from one invocation to another of the application, or perform file manipulations on a server.<\/li>\n<\/ul>\n<p>This means that in the browser, JavaScript can change the way the webpage (DOM) looks. And, likewise, Node.js JavaScript on the server can respond to custom requests from code written in the browser.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"VSKILLbodytext\"><strong>IT Professionals, Web Developers, Web Programmers, IT students can Apply for the certification course to move ahead in their careers.<\/strong><\/p>\n<p><a href=\"https:\/\/www.vskills.in\/certification\/web-development\/angular-4-certification\" rel=\"attachment wp-att-61497\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-61497\" src=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2018\/04\/Angular-4.png\" sizes=\"auto, (max-width: 1050px) 100vw, 1050px\" srcset=\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2018\/04\/Angular-4.png 1050w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2018\/04\/Angular-4-300x48.png 300w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2018\/04\/Angular-4-768x124.png 768w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2018\/04\/Angular-4-1024x165.png 1024w, https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2018\/04\/Angular-4-712x115.png 712w\" alt=\"\" width=\"1050\" height=\"169\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li class=\"VSKILLbodytext\"><a href=\"https:\/\/www.vskills.in\/practice\/skills\/Web-Development\/Angular-4\" target=\"_blank\" rel=\"noopener\">Practice Test for Angular4 <\/a><\/li>\n<li class=\"VSKILLbodytext\"><a href=\"https:\/\/www.vskills.in\/certification\/web-development\/angular-4-certification\" target=\"_blank\" rel=\"noopener\">Govt Certification in Angular 4<\/a><\/li>\n<li><a href=\"https:\/\/www.vskills.in\/certification\/blog\/\">Blog posts on Angular 4 and Web Development<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.vskills.in\/certification\/tutorial\/web-development\/angular-4\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-55483 size-full\" src=\"http:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/05\/Back-Arrow.jpg\" alt=\"Angular 4 Tutorial Index\" width=\"47\" height=\"52\" \/>Back to Angular 4 Tutorial Main Page <\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JavaScript JavaScript is a cross-platform, object-oriented scripting language used to make webpages interactive (e.x. having complex animations, clickable buttons, popup menus, etc.). There are also more advanced server side versions of javascript such as Node.Js which allow you to add more functionality to a website than simply downloading files (such as realtime collaboration between multiple&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[7230,7231,5743],"tags":[7221,7227,7235,7236,7226,7234,7232,7223,7233,311],"class_list":["post-59533","page","type-page","status-publish","hentry","category-angular-2","category-angular-4","category-web-development","tag-angular","tag-angular-4","tag-angular-4-tutorial","tag-angular-cli","tag-angular-js","tag-angular-js-tutorial","tag-angular-tutorial","tag-angularjs","tag-angularjs-tutorial","tag-javascript"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JavaScript - Tutorial<\/title>\n<meta name=\"description\" content=\"JavaScript details for Angular 4 tutorial. 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