{"id":14656,"date":"2022-12-29T08:25:17","date_gmt":"2022-12-29T07:25:17","guid":{"rendered":"https:\/\/www.itta.net\/formations\/javascript-advanced\/"},"modified":"2025-08-21T13:16:12","modified_gmt":"2025-08-21T11:16:12","slug":"javascript-advanced","status":"publish","type":"formations","link":"https:\/\/www.itta.net\/en\/trainings\/development\/programming-languages\/javascript-advanced\/","title":{"rendered":"JavaScript &#8211; Advanced"},"content":{"rendered":"<p data-start=\"91\" data-end=\"549\">The Advanced JavaScript training is designed for developers who want to strengthen their skills and write modern, robust, and efficient code. Tailored for those already familiar with the basics, it provides an in-depth understanding of the language\u2019s internal mechanisms and the best practices used by experts. The goal is clear: to equip you with the knowledge to create reliable JavaScript libraries and applications that work seamlessly across browsers.<\/p>\n<h3>Expertise aligned with modern development<\/h3>\n<p>This JavaScript training goes beyond the technical aspects of the language. It also emphasizes modern coding strategies such as the DRY approach, the use of JSON, and best practices to avoid global variables. You will learn how to structure your applications effectively and sustainably, while improving their performance and readability. By the end of this course, you will have all the tools to tackle complex projects, collaborate efficiently within a team, and produce long-lasting code that meets professional development standards.<\/p>\n","protected":false},"featured_media":0,"parent":0,"menu_order":0,"template":"","editeurs":[2693],"domaine":[1262,1292,1287,2825,2821],"class_list":["post-14656","formations","type-formations","status-publish","hentry","editeurs-itta-developement-en","domaine-development","domaine-integration-front-end-development","domaine-multimedia","domaine-programming-languages","domaine-web-development"],"acf":{"reference":"JAS-02","duree_nombre":2,"duree_unite":"jour","prix_virtuel":1500,"prix_presentiel":1600,"prix_blended":"","prix_elearning":"","views":2080,"niveau":["Avanc\u00e9"],"role":"","certifiant":"","pdus":"","lieux":["Gen\u00e8ve","Lausanne"],"formats_dapprentissage":["presentiel","virtuel"],"examen_inclus":"Non certifiant","garanti":[""],"financement":["Temptraining"],"description_temptraining":"","description_caf":"","description_title":"JavaScript Training - Advanced","objectifs":"<ul>\r\n  <li>Master advanced management of functions and objects<\/li>\r\n  <li>Apply DRY principles to optimize code<\/li>\r\n  <li>Leverage advanced object properties and features<\/li>\r\n  <li>Implement the module pattern to structure code<\/li>\r\n  <li>Manipulate and exchange data with JSON<\/li>\r\n<\/ul>\r\n","connaissances":"<ul>\r\n \t<li>Participants should have followed or have knowledge covered by:\u00a0JavaScript - Fundamentals<\/li>\r\n<\/ul>","profils_participants":"<ul>\r\n  <li>Experienced front-end developers<\/li>\r\n  <li>Full-stack developers using JavaScript daily<\/li>\r\n  <li>Software engineers specialized in web applications<\/li>\r\n<\/ul>\r\n","examen":"","documentation":"<ul>\r\n \t<li>Digital courseware included<\/li>\r\n<\/ul>","lab__exercices":"<ul>\r\n \t<li>During the course participants are encouraged to actively participate in the learning experience by running example files during lectures and performing coding challenges during labs<\/li>\r\n \t<li>Each lab session allows you to compare your solution to the instructor's<\/li>\r\n<\/ul>","contenu_cours":"<strong>Module 1: Advanced concepts for objects and functions<\/strong>\r\n<ul>\r\n<li>Functions are objects<\/li>\r\n<li>First-class functions<\/li>\r\n<li>Invoking functions<\/li>\r\n<li>Creating JavaScript objects<\/li>\r\n<li>Understanding this<\/li>\r\n<li>Examining this with normal function invocation<\/li>\r\n<li>Normal function invocation using strict mode<\/li>\r\n<li>Examining this with method invocation<\/li>\r\n<li>Understanding prototypes<\/li>\r\n<li>Understanding function prototypes<\/li>\r\n<li>Using call and apply on functions<\/li>\r\n<li>Using the bind method<\/li>\r\n<li>Invoking functions as constructors: the magic of new<\/li>\r\n<li>Constructor invocation and the value of this<\/li>\r\n<li>Higher-order functions, callbacks, and the problem with this<\/li>\r\n<li>Arrow functions<\/li>\r\n<\/ul>\r\n\r\n<strong>Module 2: Think like a programmer: DRY coding<\/strong>\r\n<ul>\r\n<li>Abstraction and DRY coding<\/li>\r\n<\/ul>\r\n\r\n<strong>Module 3: Working with objects<\/strong>\r\n<ul>\r\n<li>Detecting properties on objects<\/li>\r\n<li>Modifying property attributes<\/li>\r\n<li>Making objects immutable<\/li>\r\n<li>ES6 object features<\/li>\r\n<\/ul>\r\n\r\n<strong>Module 4: The power of functions<\/strong>\r\n<ul>\r\n<li>Immediately Invoked Function Expressions (IIFE)<\/li>\r\n<li>Understanding closures<\/li>\r\n<li>Avoiding global variables<\/li>\r\n<li>Using the namespace pattern<\/li>\r\n<\/ul>\r\n\r\n<strong>Module 5: Think like a programmer: the module pattern<\/strong>\r\n<ul>\r\n<li>The module pattern Part 1<\/li>\r\n<li>The module pattern Part 2<\/li>\r\n<li>The module pattern Part 3<\/li>\r\n<li>The module pattern Part 4<\/li>\r\n<\/ul>\r\n\r\n<strong>Module 6: Working with data: JavaScript objects and JSON<\/strong>\r\n<ul>\r\n<li>JSON basics<\/li>\r\n<li>Creating a JSON file<\/li>\r\n<li>Loading a JSON file using XMLHttpRequest<\/li>\r\n<li>Testing on a server<\/li>\r\n<\/ul>","cours_recommandes":[14655],"infos_additionnelles":"<h3>Why deepen your JavaScript skills<\/h3>\r\nJavaScript has become essential in modern web development. It is no longer limited to animating graphic elements but now forms the foundation of many interactive applications. Understanding its subtleties is therefore a major asset for any developer seeking to advance their career. The Advanced JavaScript training goes beyond the basics and offers an immersion into advanced concepts that make the difference between amateur code and professional code. Mastering these notions allows you to design reliable, high-performing, and easy-to-maintain applications.\r\n<h3>Functions, a core pillar of the language<\/h3>\r\nFunctions are at the heart of JavaScript. Beginners often use them as simple reusable blocks of code. However, a deeper understanding reveals their true power. Functions can be treated as objects, passed as parameters, and even generated dynamically. This flexibility makes them an essential tool for structuring scalable applications. The study of closures, arrow functions, and calls using call, apply, or bind provides elegant solutions to complex programming problems.\r\n<h3>Managing objects and prototypes<\/h3>\r\nAnother fundamental aspect of the language lies in its handling of objects. Unlike other object-oriented languages, JavaScript relies on a prototype system. This approach requires specific reasoning but offers great flexibility. Knowing how to create, modify, and secure objects is an essential skill for developing modern applications. The improvements introduced with ES6, such as new object methods or immutability, further reinforce the importance of this expertise. The training emphasizes these practices to enable participants to work efficiently in varied environments.\r\n<h3>Structuring code to make it sustainable<\/h3>\r\nWriting code that works is one thing; writing code that lasts is another. In a professional context, projects must be able to be maintained, improved, and corrected by different developers. This is why practices such as the module pattern or the DRY principle are essential. The module pattern helps separate responsibilities and organize code into coherent blocks. The DRY principle avoids unnecessary repetition and makes projects easier to maintain. By adopting these practices, developers gain both efficiency and reliability.\r\n<h3>The role of JSON in modern applications<\/h3>\r\nData exchange is everywhere in today\u2019s web applications. Whether retrieving information from an API or storing user preferences, JSON has become the standard format. Easy to read and manipulate, it integrates perfectly with JavaScript. The training demonstrates how to create, load, and use JSON files in practical scenarios. This skill is crucial for working with modern frameworks and building dynamic applications connected to external services.\r\n<h3>An asset for professional growth<\/h3>\r\nTaking an Advanced JavaScript training course is not just about improving technical knowledge. It is also an investment in your career. Companies are looking for professionals who understand the subtleties of the language and can produce maintainable code over the long term. The skills acquired in this program allow you to stand out in a competitive market, aim for higher-level positions, and collaborate on large-scale projects. Moreover, this expertise opens the door to other specializations such as full-stack development, integration with Node.js, or creating reusable libraries.\r\n<h3>Practices aligned with modern standards<\/h3>\r\nThe world of development evolves quickly, and JavaScript is no exception. New versions regularly bring additional features, and best practices evolve over time. Being able to adapt and integrate these changes is essential to remain relevant in the field. The training therefore emphasizes the latest language updates and their practical applications in real-world projects. This ensures participants leave with skills that are directly applicable in their daily work.\r\n<h3>FAQ<\/h3>\r\n<strong>Which profiles benefit most from this training?<\/strong>\r\nFront-end and full-stack developers, as well as software engineers working regularly with JavaScript, will gain the most from this program.\r\n\r\n<strong>How quickly can the acquired skills be applied in the workplace?<\/strong>\r\nThe concepts presented can be applied immediately, as they address real needs encountered in most modern web projects.\r\n\r\n<strong>Does this training only cover theory?<\/strong>\r\nNo, it combines theory with practical exercises to ensure participants truly master the techniques taught.\r\n\r\n<strong>Is the content aligned with the latest language updates?<\/strong>\r\nYes, the modules cover modern JavaScript features, including those introduced with ES6 and beyond.\r\n\r\n<strong>How does this training differ from basic courses?<\/strong>\r\nIt goes beyond the fundamentals by exploring advanced language mechanisms, best practices for structuring code, and concrete solutions to complex development challenges.","inclus_dans_ce_cours_virtuel":"<ul>\r\n \t<li>Training provided by an industry expert<\/li>\r\n \t<li>Digital documentation and materials<\/li>\r\n \t<li>Achievement badge<\/li>\r\n<\/ul>","inclus_dans_ce_cours_presentiel":"<ul>\r\n \t<li>Training provided by an industry expert<\/li>\r\n \t<li>Digital documentation and materials<\/li>\r\n \t<li>Achievement badge<\/li>\r\n<\/ul>","inclus_dans_ce_cours_blended":"","inclus_dans_ce_cours_elearning":"","inclus_dans_ce_cours_surmesure":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>JavaScript Training - Advanced - ITTA<\/title>\n<meta name=\"description\" content=\"Advanced JavaScript training for experienced developers. 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