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Learn JavaScript

Learn JavaScript

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JavaScript Training Courses πŸ’³ Paid ads by: https://telega.io/c/JavaScript_Trainings πŸ”° Linkedin: @Linkedin_Learning 🧿 Udemy: @Zero_To_Mastery πŸ“¦ Python: @LearnPython3 πŸ”… Web Development: @Webdev_Trainings

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πŸ“ˆ Analytical overview of Telegram channel Learn JavaScript

Channel Learn JavaScript (@javascript_trainings) in the English language segment is an active participant. Currently, the community unites 97 191 subscribers, ranking 1 458 in the Education category and 2 910 in the India region.

πŸ“Š Audience metrics and dynamics

Since its creation on Π½Π΅Π²Ρ–Π΄ΠΎΠΌΠΎ, the project has demonstrated rapid growth, gathering an audience of 97 191 subscribers.

According to the latest data from 28 July, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -84 over the last 30 days and by -7 over the last 24 hours, overall reach remains high.

  • Verification status: Not verified
  • Engagement rate (ER): The average audience engagement rate is 6.97%. Within the first 24 hours after publication, content typically collects 1.99% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 6 771 views. Within the first day, a publication typically gains 1 932 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 10.
  • Thematic interests: Content is focused on key topics such as javascript, linkedin, linux, pattern, udemy.

πŸ“ Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
β€œJavaScript Training Courses πŸ’³ Paid ads by: https://telega.io/c/JavaScript_Trainings πŸ”° Linkedin: @Linkedin_Learning 🧿 Udemy: @Zero_To_Mastery πŸ“¦ Python: @LearnPython3 πŸ”… Web Development: @Webdev_Trainings”

Thanks to the high frequency of updates (latest data received on 29 July, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.

97 191
Subscribers
-724 hours
-357 days
-8430 days
Posts Archive
πŸ“¦ Exercise Files

πŸ“±Learn JavaScript πŸ“±Learning Functional Programming with JavaScript ES6+ (2019)

πŸ“‚ Full description Want to write more robust, maintainable code? In this course, discover how this can be accomplished with functional programming, and learn about the functional concepts at the heart of many JavaScript frameworks and programs. Shaun Wassell begins by explaining what functional programming is and how it compares to object-oriented programming. Shaun then covers the basics of working with first-class functions in JavaScript ES6+, discussing concepts such as higher-order functions and closure. He also shows how functional programming makes working with data structures more straightforward; dives into advanced concepts, including partial application and recursion; and provides challenges that can help you test your understanding of key functional programming concepts.

πŸ”… Learning Functional Programming with JavaScript ES6+ (2019) 🌐 Author: Shaun Wassell πŸ”° Level: Intermediate ⏰ Duration: 2h
πŸ”… Learning Functional Programming with JavaScript ES6+ (2019) 🌐 Author: Shaun Wassell πŸ”° Level: Intermediate ⏰ Duration: 2h 49m
πŸŒ€ Get an introduction to the evolving functional paradigms at the heart of many JavaScript frameworks and programs.
πŸ“— Topics: Functional Programming, JavaScript πŸ“€ Join Learn JavaScript for more courses

πŸ”° Accessing the Clipboard with JavaScript!! Used when web applications need to programmatically copy text to or read text fr
πŸ”° Accessing the Clipboard with JavaScript!!
Used when web applications need to programmatically copy text to or read text from the system clipboard, typically in response to user actions like copying or pasting.
Note: It requires user permission and works only in secure (HTTPS) contexts.

πŸ”° Frontend Caching Simplified
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πŸ”° Frontend Caching Simplified

πŸ”° Background Fetch in JavaScript Background Fetch is a JavaScript concept. It is part of the Background Fetch API, which all
πŸ”° Background Fetch in JavaScript
Background Fetch is a JavaScript concept. It is part of the Background Fetch API, which allows web applications to handle long-running downloads in the background, especially when the app isn't in the foreground.

πŸ”° Bramus CSS Observer Typically used to monitor style changes in dynamic web applications, triggering animations or responsi
πŸ”° Bramus CSS Observer
Typically used to monitor style changes in dynamic web applications, triggering animations or responsive updates when elements are visually modified through CSS.

πŸ”° Public APIs that you can use in your next projects
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πŸ”° Public APIs that you can use in your next projects

A brief introduction to object oriented programming OOP in JavaScript programming language in a practical way with simple exa
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A brief introduction to object oriented programming OOP in JavaScript programming language in a practical way with simple examples

πŸ’  Astro 5.2 Astro 5.2 is now available! The first minor release of 2025 includes Tailwind 4 support, a new way to access con
πŸ’  Astro 5.2
Astro 5.2 is now available! The first minor release of 2025 includes Tailwind 4 support, a new way to access config values in your pages, better trailing slash handling, and support for external redirects.
πŸ”— Link to the release

Optimizing a JavaScript application involves various techniques that enhance performance, reduce load times, and improve the
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Optimizing a JavaScript application involves various techniques that enhance performance, reduce load times, and improve the user experience.

πŸ”° Embracing the 'weird parts'! JavaScript keeps things interesting in the world of web development.
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πŸ”° Embracing the 'weird parts'! JavaScript keeps things interesting in the world of web development.

πŸ“±Learn JavaScript πŸ“±JavaScript: Ajax and Fetch

πŸ”… JavaScript: Ajax and Fetch 🌐 Author: Sasha Vodnik πŸ”° Level: Intermediate ⏰ Duration: 2h 21m πŸŒ€ Ajax is the backbone of hi
πŸ”… JavaScript: Ajax and Fetch 🌐 Author: Sasha Vodnik πŸ”° Level: Intermediate ⏰ Duration: 2h 21m
πŸŒ€ Ajax is the backbone of high-performance web apps. Learn how to use vanilla JavaScript, Ajax, and APIs like Fetch to request and handle data and modify webpage content.
πŸ“— Topics: AJAX, JavaScript, Fetch πŸ“€ Join Learn JavaScript for more courses

πŸ”° How to Make Your Web Page Faster Before It Even Loads Can we measure the events that happen before the first byte of a web
πŸ”° How to Make Your Web Page Faster Before It Even Loads
Can we measure the events that happen before the first byte of a web page is received by the browser, and in turn optimize them to make our web pages and apps load even faster?
πŸ”— Link to the article

πŸ”° Es6 code output interview questions
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πŸ”° Es6 code output interview questions

πŸ”° Infinite Scroll with JavaScript
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πŸ”° Infinite Scroll with JavaScript

⌨️ 3 rounding methods in JavaScript
⌨️ 3 rounding methods in JavaScript

πŸ”° JavaScript tip Use a replacer function in the JSON stringify method to define which values should be included or modify th
πŸ”° JavaScript tip
Use a replacer function in the JSON stringify method to define which values should be included or modify them.