{"id":18132,"date":"2025-03-07T17:28:25","date_gmt":"2025-03-07T11:58:25","guid":{"rendered":"https:\/\/www.w3webschool.com\/blog\/?p=18132"},"modified":"2025-04-02T18:23:48","modified_gmt":"2025-04-02T12:53:48","slug":"features-of-javascript","status":"publish","type":"post","link":"https:\/\/www.w3webschool.com\/blog\/features-of-javascript\/","title":{"rendered":"10+ Must-Know Features of Javascript You Should Learn"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"18132\" class=\"elementor elementor-18132\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aec7067 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aec7067\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fcd5348\" data-id=\"fcd5348\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6f8a5d0 elementor-widget elementor-widget-heading\" data-id=\"6f8a5d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">10+ Must-Know Features of Javascript You Should Learn<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d7305f elementor-align-center elementor-widget elementor-widget-post-info\" data-id=\"3d7305f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-29e97f5 elementor-inline-item\" itemprop=\"author\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.w3webschool.com\/blog\/author\/poulamidalal\/\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-user-circle\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-author\">\n\t\t\t\t\t\t\t\t\t\tPoulami Dalal\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-6e2f692 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.w3webschool.com\/blog\/2025\/03\/07\/\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-calendar\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>March 7, 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-791cf68 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"791cf68\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-62189ac\" data-id=\"62189ac\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13c6213 elementor-widget elementor-widget-image\" data-id=\"13c6213\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"506\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-1100x619.png\" class=\"attachment-large size-large wp-image-18134 lazyload\" alt=\"Features of Javascript\" data-srcset=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-1100x619.png 1100w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-300x169.png 300w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-768x432.png 768w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-1536x864.png 1536w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-2048x1152.png 2048w\" sizes=\"(max-width: 900px) 100vw, 900px\" title=\"\"><noscript><img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-1100x619.png\" class=\"attachment-large size-large wp-image-18134 lazyload\" alt=\"Features of Javascript\" srcset=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-1100x619.png 1100w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-300x169.png 300w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-768x432.png 768w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-1536x864.png 1536w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/Features-of-Javascript-1-2048x1152.png 2048w\" sizes=\"(max-width: 900px) 100vw, 900px\" title=\"\"><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f822e3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f822e3f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-de0e65a\" data-id=\"de0e65a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86de0a7 elementor-widget elementor-widget-text-editor\" data-id=\"86de0a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Are you feeling overwhelmed with Javascript? Do you feel confused about which features you should focus on? With multiple powerful features, Javascript can make people confuse sometimes!<\/span><\/p><p><span style=\"font-weight: 400;\">Having a complete understanding of the different programming languages is considered to be extremely rewarding for someone looking to start their career in the programming field. This multidisciplinary field offers a lot of new opportunities.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">In this article, I will shed some light on the <\/span><b>10+ key features of Javascript,<\/b><span style=\"font-weight: 400;\"> along with its types. I will also define this programming language in detail below. If you are a developer or newbie looking to start a career in programming, joining a <\/span><a href=\"https:\/\/www.w3webschool.com\/full-stack-web-development-course-in-kolkata\/\"><b>Full-Stack Web Development Course<\/b><\/a><span style=\"font-weight: 400;\"> can add some brownie points.<\/span><\/p><p><span style=\"font-weight: 400;\">These features not only help you write better code but boost your overall performance, therefore leading to an increase in your confidence level.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Let\u2019s learn more about Javascript by learning its exclusive features below!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-94bcd7c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"94bcd7c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-980f15f\" data-id=\"980f15f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d59d480 elementor-widget elementor-widget-text-editor\" data-id=\"d59d480\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Learn <a title=\"Full-Stack Web Development Course\" href=\"https:\/\/www.w3webschool.com\/full-stack-web-development-course-in-kolkata\/\"><strong>Full-stack Web Development<\/strong>\u00a0<\/a>designed by industry experts with strategical planning that makes the way simpler for newbies.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-901f38d elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"901f38d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.w3webschool.com\/full-stack-web-development-course-in-kolkata\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Join Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ad64936 elementor-hidden-tablet elementor-hidden-mobile\" data-id=\"ad64936\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06d8c7a elementor-widget elementor-widget-image\" data-id=\"06d8c7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"512\" height=\"512\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/web-development.png\" class=\"attachment-large size-large wp-image-18138 lazyload\" alt=\"web-development\" data-srcset=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/web-development.png 512w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/web-development-300x300.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" title=\"\"><noscript><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"512\" src=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/web-development.png\" class=\"attachment-large size-large wp-image-18138 lazyload\" alt=\"web-development\" srcset=\"https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/web-development.png 512w, https:\/\/www.w3webschool.com\/blog\/wp-content\/uploads\/2025\/03\/web-development-300x300.png 300w\" sizes=\"(max-width: 512px) 100vw, 512px\" title=\"\"><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-447969a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"447969a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-f4ab153\" data-id=\"f4ab153\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6b8085 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"d6b8085\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d6b8085\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-down\"><\/i><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__d6b8085\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><i aria-hidden=\"true\" class=\"fas fa-chevron-up\"><\/i><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__d6b8085\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-702230e elementor-widget elementor-widget-heading\" data-id=\"702230e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is JavaScript?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03d8741 elementor-widget elementor-widget-text-editor\" data-id=\"03d8741\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Javascript is one of the most dynamic and powerful programming languages. Websites have become highly intuitive and engaging by using this language. Web pages may have features like forms, animations, and buttons with the help of JavaScript. It uses HTML and CSS to develop dynamic and responsive web pages.<\/span><\/p><p><span style=\"font-weight: 400\">The two major web browsers that support Javascript are Chrome and Firefox. It makes it simple for users to easily interact with websites. It may be employed to develop applications, catchy games, and even complex servers. It is primarily utilized by developers and is easy to access and apply.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">JavaScript is popularly employed by large websites like Facebook and Google. Developing stunning, dynamic, and modern websites is more straightforward with the application of JavaScript programming language. It is considered a significant and most effective skill for the one who wants to thrive in web development!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-14f4c66 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"14f4c66\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-e4f5bf4\" data-id=\"e4f5bf4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eeb0f5f elementor-widget elementor-widget-heading\" data-id=\"eeb0f5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Types of Javascript Programming Language\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34e84e5 elementor-widget elementor-widget-text-editor\" data-id=\"34e84e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Javascript is the most demanding and versatile programming language. There are eight different types of Javascript programming languages, including Number, Boolean, Bigint, Object, Undefined, Null, and Symbol.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">I\u00a0 have tried to discuss each type in detail in the below section.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">Let\u2019s get started; <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd4ab16 elementor-widget elementor-widget-heading\" data-id=\"fd4ab16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Undefined\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66c316b elementor-widget elementor-widget-text-editor\" data-id=\"66c316b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">One of the most common types in Javascript is Undefined value. A variable that is declared already but yet does not offer a value is known as undefined. If the variables are not configured, there exists the default value. A function provides undefined values if it does not return any value.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">One instance is;<\/span><\/p><p><span style=\"font-weight: 400\">let z;<\/span><\/p><p><span style=\"font-weight: 400\">Console.log (z); \/\/<\/span><i><span style=\"font-weight: 400\">Output: undefined<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b23ed1 elementor-widget elementor-widget-heading\" data-id=\"7b23ed1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Number\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06b89dc elementor-widget elementor-widget-text-editor\" data-id=\"06b89dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Numbers in Javascript can be saved in decimal format. It can also be written without or with decimals. Both the integer and floating-point numbers are highlighted by the Number type of JavaScript. Decimal, negative, and positive numbers are stored in Javascript. Unique numeric values such as NaN (Not-a-Number) and Infinity are also there in JavaScript.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">One instance is;<\/span><\/p><p><span style=\"font-weight: 400\">let num = 100;<\/span><\/p><p><span style=\"font-weight: 400\">let price = 999.99;<\/span><\/p><p><span style=\"font-weight: 400\">Console.log (num, price);<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac8dac3 elementor-widget elementor-widget-heading\" data-id=\"ac8dac3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Null\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7294ed8 elementor-widget elementor-widget-text-editor\" data-id=\"7294ed8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Another primary type of Javascript is Null. This highlights a value that is unknown or empty. It is possibly allocated to a specific variable while there exists no value. It is opposed to the undefined value of Javascript.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">The null values are falsy which is only evaluating to a condition that is false. Null and Undefined values are quite interrelated to each other. And none of them are falsy values.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">One example is,<\/span><\/p><p><span style=\"font-weight: 400\">let value= null;<\/span><\/p><p><span style=\"font-weight: 400\">console.log(value); \/\/<\/span><i><span style=\"font-weight: 400\">Output: null<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52233e6 elementor-widget elementor-widget-heading\" data-id=\"52233e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Boolean<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-309f1a9 elementor-widget elementor-widget-text-editor\" data-id=\"309f1a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">A boolean type is another major type of Javascript. This only offers 2 values, and they are either true or false. This type of Javascript is especially applied in logical functions or tasks, making vital decisions and conditions. The boolean value checking is quite simple and easier as compared to other types of Javascript.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">One example is,<\/span><\/p><p><span style=\"font-weight: 400\">let isFunny= true;<\/span><\/p><p><span style=\"font-weight: 400\">console.log(isFunny); \/\/<\/span><i><span style=\"font-weight: 400\">Output: true<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5402a8 elementor-widget elementor-widget-heading\" data-id=\"a5402a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5. Bigint\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3841926 elementor-widget elementor-widget-text-editor\" data-id=\"3841926\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">This is referred to as a new data type, which is generally employed to save large or impossible-to-represent integer values by a general Javascript number. All the Javascript values are saved in a format that is 64-bit floating point. This is usually made just by inserting n after a number.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">An example of BigInt is as follows;<\/span><\/p><p><span style=\"font-weight: 400\">let bigInt = 123456789012345678901234567890n<\/span><\/p><p><span style=\"font-weight: 400\">consol. log (bigNumber);<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47f1efb elementor-widget elementor-widget-heading\" data-id=\"47f1efb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">6. Object\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2db6990 elementor-widget elementor-widget-text-editor\" data-id=\"2db6990\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Object-oriented programming contains both the in-built object datatypes and user-type object data types. This type of Javascript helps to gather multiple values in the form of key-value pairs. These object datatypes are often applied to collect complex data with the help of employing curly braces \u201c{}\u201d<\/span><\/p><p><span style=\"font-weight: 400\">One instance is,<\/span><\/p><p><span style=\"font-weight: 400\">let person = { name: \u201cPaul\u201d, age: 40};<\/span><\/p><p><span style=\"font-weight: 400\">console.log(person.name); \/\/<\/span><i><span style=\"font-weight: 400\">Output: Paul<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c088abb elementor-widget elementor-widget-heading\" data-id=\"c088abb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">7. String\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21f5c6b elementor-widget elementor-widget-text-editor\" data-id=\"21f5c6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Strings in Javascript highlight texts. These are developed within either double (\u201c), single (\u2018), quotes or backticks.<\/span><\/p><p><span style=\"font-weight: 400\">One instance is;<\/span><\/p><p><span style=\"font-weight: 400\">let text= \u201cHello, World!\u201d;<\/span><\/p><p><span style=\"font-weight: 400\">console.log(text);<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb4e506 elementor-widget elementor-widget-heading\" data-id=\"eb4e506\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">8. Symbol<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36846b8 elementor-widget elementor-widget-text-editor\" data-id=\"36846b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">The symbol in Javascript is considered as the unique value which is employed as object keys. Symbols assist to limit the conflicts associated with naming.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">One example is let id = Symbol (\u201cid\u201d);<\/span><\/p><p><span style=\"font-weight: 400\">console.log(id);<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-237fe67 elementor-widget elementor-widget-heading\" data-id=\"237fe67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What are the Features of Javascript Programming Language?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0401a2 elementor-widget elementor-widget-text-editor\" data-id=\"d0401a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">I have crafted a list of the top 10+ features of the Javascript programming language below and tried to state them in a detailed manner.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Here are those; <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-590a737 elementor-widget elementor-widget-heading\" data-id=\"590a737\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Interpreter<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b745b9 elementor-widget elementor-widget-text-editor\" data-id=\"9b745b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">One central among other popular <\/span><b>features of Javascript<\/b><span style=\"font-weight: 400;\"> is better interpretation. This removes the demand for an additional compilation phase and enables the source code to be executed by line. The code is run automatically by the in-built engines of JavaScript in browsers. As the application does not require to be compiled prior to testing, development may continue more easily. The script interrupts at that line and highlights the error in the console if there is an issue. This specific feature makes it simple for developers to detect and address errors in their code quickly.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c34e791 elementor-widget elementor-widget-heading\" data-id=\"c34e791\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Dynamic Typing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b03245 elementor-widget elementor-widget-text-editor\" data-id=\"8b03245\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">The dynamic typing nature of JavaScript is considered to be another significant one so that you don\u2019t have to hurry to enter the type of a variable. Highly relying on the value that is saved in the variable, the specific type is immediately assigned. Coding gets easier and more flexible as an outcome. A variable can have a range of values at various stages in time. For example, a variable can contain a number primarily and then a string. Dynamic typing, although, can often lead to unexpected issues if data types are modified improperly. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bdc301 elementor-widget elementor-widget-heading\" data-id=\"0bdc301\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Async Processing\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0354230 elementor-widget elementor-widget-text-editor\" data-id=\"0354230\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Several functions can run together without waiting for previous tasks to be completed due to the specific asynchronous processing feature of JavaScript. Performance is boosted by this, specially the ones in web applications. Asynchronous operations are managed smoothly by tasks such as \u2018setTimeout,\u2019 \u2018Promises,\u2019 and \u2018setInterval.\u2019\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">Writing and handling asynchronous code gets more straightforward and more transparent with keywords like await and async. Functions like reading files, handling user interfaces, and retrieving data from a server without stopping the program benefit from this specific feature.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7aec6e5 elementor-widget elementor-widget-heading\" data-id=\"7aec6e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Light-weight Scripting Language<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c88133d elementor-widget elementor-widget-text-editor\" data-id=\"c88133d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Javascript is a popular scripting language that is considered one of the key features. This is viewed as one of the crucial <b>features of Javascript. <\/b>This scripting language makes use of small storage and offers ease of access. It is primarily used for adding live content updates, form animations, and validations to web pages. JavaScript performs without the demand for any additional software, in contrast to other programming languages. It is an excellent choice for web development due to its clean syntax and fast completion.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e7e0a8 elementor-widget elementor-widget-heading\" data-id=\"5e7e0a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5. Arrow Functions\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afd5969 elementor-widget elementor-widget-text-editor\" data-id=\"afd5969\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Developing tasks in JavaScript can be simplified with the specific arrow functions. They do not require the function keyword, and rather, they use the =&gt; (arrow) sign. Code that is simpler and more easy to comprehend can be written with the assistance of arrow functions. They are ideal for working with callbacks and objects as they also manage this independently. As an example,<\/span><\/p><p><span style=\"font-weight: 400\">const add = (a, b) =&gt; a+b;<\/span><\/p><p><span style=\"font-weight: 400\">console.log(add(6, 5)); \/\/<\/span><i><span style=\"font-weight: 400\">Output: 11<\/span><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea53aeb elementor-widget elementor-widget-heading\" data-id=\"ea53aeb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">6. Server-side Support<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e3babb elementor-widget elementor-widget-text-editor\" data-id=\"9e3babb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">JavaScript allows server-side programming along with front-end development. Database connections, API development, and file management are some specific instances of server-side operations that JavaScript can handle easily through the application of Node.js. This is viewed as one of the crucial <b>features of Javascript. <\/b><\/span><\/p><p><span style=\"font-weight: 400;\">Due to this, JavaScript is a full-stack programming language, allowing developers to develop entire web applications in only one programming language. As server-side JavaScript removes the requirement to move among programming languages, development can proceed more quickly and effectively.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13c3c12 elementor-widget elementor-widget-heading\" data-id=\"13c3c12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">7. Prototype Based<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbfff3b elementor-widget elementor-widget-text-editor\" data-id=\"dbfff3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">JavaScript makes use of an inheritance system depending on prototypes instead of the traditional class-based procedure. In JavaScript programming language, every object can apply prototypes to get properties and methods from additional objects.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">Due to this, object-oriented programming is highly dynamic and helpful. JavaScript allows the direct development and design of objects from other objects as compared to the formulation of classes. As various examples share procedures and features, prototypes help in saving memory conservation.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-561e183 elementor-widget elementor-widget-heading\" data-id=\"561e183\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">8. DOM Manipulation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66bd150 elementor-widget elementor-widget-text-editor\" data-id=\"66bd150\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Professionals or random users can perform with and adjust the Document Object Model with the application of JavaScript. DOM, or the Document Oriented Model, is responsible for highlighting the components and content of a web page.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">Programmers can actively modify text, graphics, and styles, even include or delete elements with JavaScript. This specific feature boosts the responsiveness and engagement of web pages. Tasks such as getElementById, querySelector and more allow real-time component use and adjustment.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ba70b1 elementor-widget elementor-widget-heading\" data-id=\"0ba70b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> 9. Cross-browser Compatibility<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb486e8 elementor-widget elementor-widget-text-editor\" data-id=\"eb486e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">JavaScript programming language is supported with Chrome, Safari, and Firefox, among other excellent and highly functioning web browsers. By performing so, web applications are ensured to perform separately over different devices and platforms. This is one of the key <\/span><b>features of Javascript.\u00a0<\/b><\/p><p><span style=\"font-weight: 400;\">Yet, specific features might act independently, relying on the web browser. Extensive libraries like polyfills and Babel are applied highly by programmers to make JavaScript code supported with obsolete web browsers. A smooth user experience relies highly on cross-browser compatibility.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8301a1e elementor-widget elementor-widget-heading\" data-id=\"8301a1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">10. Event Handling<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1731a50 elementor-widget elementor-widget-text-editor\" data-id=\"1731a50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The robust event-handling mechanism offered by JavaScript enables developers to react to user input. Mouse movements, keystrokes, clicks, and form submissions are examples of events. Event handlers can be attached to components by developers using functions like addEventListener. This enhances the interactivity of web apps. Managing several events well with event delegation enhances performance and lowers code complexity. This is one of the significant <\/span><b>features of Javascript. <\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9077f79 elementor-widget elementor-widget-heading\" data-id=\"9077f79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">11. Object-oriented Programming<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-113c9aa elementor-widget elementor-widget-text-editor\" data-id=\"113c9aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">Elements of object-oriented programming (OOP) like encapsulation, polymorphism, and inheritance are made possible by the dynamic programming language JavaScript. Large programs are simple to manage when data and procedures are saved as objects.\u00a0<\/span><\/p><p><span style=\"font-weight: 400\">The class The keyword class was included by JavaScript to make object development more simpler. While being a programming language that is prototype-led, it allows developers to arrange and use their code by applying OOP or object oriented principles.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbd445a elementor-widget elementor-widget-heading\" data-id=\"dbd445a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">12. Single-threaded\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9db1725 elementor-widget elementor-widget-text-editor\" data-id=\"9db1725\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400\">One task at a time is executed in a single execution thread offered by JavaScript, which is a single-threaded programming language. However, it can seamlessly handle various jobs with asynchronous programming. Through the handling of background tasks without disrupting the main run flow, the event loop ensures that JavaScript stays highly user-intuitive. Due to this feature, JavaScript is highly recommended and crucial for web development, but in order to restrict lagging, large functions should be managed precisely.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ff449bb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ff449bb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a0cbbc1\" data-id=\"a0cbbc1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a6d2a9 elementor-widget elementor-widget-heading\" data-id=\"4a6d2a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Final Thoughts,\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea911b3 elementor-widget elementor-widget-text-editor\" data-id=\"ea911b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In this versatile world of programming, Javascript has modified itself a lot and completely changed into a more powerful language. If you gather in-depth knowledge about this specific programming language, such as <\/span><b>features of Javascript,<\/b><span style=\"font-weight: 400;\"> types, and more, as a developer, it will be easy for you to handle complex development tasks.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Hope I have highlighted the stunning and unique <\/span><b>features of Javascript <\/b><span style=\"font-weight: 400;\">in the aforementioned sections in very simple and easy terms. In addition to this, I have also included the definition of Javascript and it\u2019s types above.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Whether you are a newbie or a developer, getting to know these exclusive <\/span><b>features of Javascript<\/b><span style=\"font-weight: 400;\"> will help you to work freely on challenging development projects. So, don&#8217;t hesitate to join a <\/span><a href=\"https:\/\/www.w3webschool.com\/full-stack-web-development-course-in-kolkata\/\"><b>Certification in Full-Stack Web Development Course<\/b><\/a><span style=\"font-weight: 400;\"> and unleash the opportunities of this excellent programming language.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Happy reading. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>10+ Must-Know Features of Javascript You Should Learn Are you feeling overwhelmed with Javascript? Do you feel confused about which features you should focus on? With multiple powerful features, Javascript can make people confuse sometimes! Having a complete understanding of the different programming languages is considered to be extremely rewarding for someone looking to start &#8230; <a title=\"10+ Must-Know Features of Javascript You Should Learn\" class=\"read-more\" href=\"https:\/\/www.w3webschool.com\/blog\/features-of-javascript\/\" aria-label=\"Read more about 10+ Must-Know Features of Javascript You Should Learn\">Read more<\/a><\/p>\n","protected":false},"author":11,"featured_media":18134,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo"],"_links":{"self":[{"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/posts\/18132"}],"collection":[{"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/comments?post=18132"}],"version-history":[{"count":0,"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/posts\/18132\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/media\/18134"}],"wp:attachment":[{"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/media?parent=18132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/categories?post=18132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.w3webschool.com\/blog\/wp-json\/wp\/v2\/tags?post=18132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}