Learn JavaScript
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JavaScript Training Courses π³ Paid ads by: https://telega.io/c/JavaScript_Trainings π° Linkedin: @Linkedin_Learning π§Ώ Udemy: @Zero_To_Mastery π¦ Python: @LearnPython3 π Web Development: @Webdev_Trainings
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Network:π 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 97 193 subscribers, ranking 1 477 in the Education category and 2 923 in the India region.
π Audience metrics and dynamics
Since its creation on Π½Π΅Π²ΡΠ΄ΠΎΠΌΠΎ, the project has demonstrated rapid growth, gathering an audience of 97 193 subscribers.
According to the latest data from 27 July, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -74 over the last 30 days and by -20 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 6.63%. 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 6 448 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.
π Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
βJavaScript Training Courses
π³ Paid ads by: https://telega.io/c/JavaScript_Trainings
π° Linkedin: @Linkedin_Learning
π§Ώ Udemy: @Zero_To_Mastery
π¦ Python: @LearnPython3
π
Web Development: @Webdev_Trainingsβ
Thanks to the high frequency of updates (latest data received on 28 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.
97 193
Subscribers
-2024 hours
-397 days
-7430 days
Posts Archive
97 190
π
Advanced TypeScript: Generics and Conditional Types
π Discover how TypeScript can transform your JavaScript applications from bug-prone to bulletproof through generics and conditional types.
π Author: Eve Porcello
π° Level: Advanced
β° Duration: 1h 10m
π Topics: TypeScript
π Join Learn JavaScript for more courses
97 190
+4
π₯ Events in JavaScript
Events are actions or occurrences that happen in the browser, often as a result of user interactions or other changes in the environment.
97 190
+9How keen are your eyes π§ can you spot the bugs in these three JavaScript snippets? π
97 190
π° I Think the Ergonomics of Generators is Growing on Me
The author notes generator functions have been widely available in JavaScript for a long time, yet βtheir practicality hasnβt exactly caught on.β This is a great look at what they are and where they can be useful.
π Link to the article
97 190
π
TypeScript for Node.js Developers
π Learn how to effectively utilize TypeScript features, including basic types and advanced types like decorators, Disposable, AsyncDisposable, and SuppressedError, in Node.js applications.
π Author: Emmanuel Henri
π° Level: Intermediate
β° Duration: 1h 21m
π Topics: TypeScript, Back-End Web Development, Node.js
π Join Learn JavaScript for more courses
97 190
Did you know you can trigger your phone's haptic motors using JavaScript? Of course there is a web API for that π€
This is helpful for giving subtle hints to the user for things such as invalid inputs, alerts, etc
97 190
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97 190
+5The best way to learn JavaScript is by practicing examples. In this post, I have posted some basic programs for internships purpose and pratice.
97 190
Hey coders! π Today, Iβm sharing a beginner-friendly guide to JavaScript Regular Expressions (RegEx), a powerful tool for matching and manipulating patterns in strings. β¨π
Β· Β· Β· Β· Β·
RegEx is perfect for tasks like validating input, searching, or replacing text. Letβs explore its key features step by step!
π Patterns
Define your search criteria using sequences of characters or symbols, allowing you to extract or manipulate specific parts of a string.
π― Matches
The .test() method lets you check if a string matches a defined pattern. Remember, RegEx is case-sensitive by default unless you use flags!
π€ Character Classes
Match specific types of characters, like vowels [aeiou] or digits [0-9], to identify patterns in your strings.
π Flags
Add flags like /i for case-insensitive matching or /g for finding all matches instead of just the first one.
π’ Quantifiers
Specify how many times a character or group should appear. For instance, {2,4} matches a pattern appearing 2 to 4 times.
π Anchors
Pin your search to specific positions in a string, like ^ for the start or $ for the end.
π¦ Groups
Use parentheses () to group patterns and capture parts of a match, making it easier to work with subpatterns.
π‘ Why use RegEx?
* Simplify text processing tasks.
* Improve data validation and extraction.
* Make your code efficient and elegant.
Did this breakdown make RegEx seem less intimidating? Let me know your thoughts or questions in the comments below! π±π
97 190
+9
Hey coders! π Today, Iβm sharing a beginner-friendly guide to JavaScript Regular Expressions (RegEx), a powerful tool for matching and manipulating patterns in strings. β¨π
Β· Β· Β· Β· Β·
RegEx is perfect for tasks like validating input, searching, or replacing text. Letβs explore its key features step by step!
π Patterns
Define your search criteria using sequences of characters or symbols, allowing you to extract or manipulate specific parts of a string.
π― Matches
The .test() method lets you check if a string matches a defined pattern. Remember, RegEx is case-sensitive by default unless you use flags!
π€ Character Classes
Match specific types of characters, like vowels [aeiou] or digits [0-9], to identify patterns in your strings.
π Flags
Add flags like /i for case-insensitive matching or /g for finding all matches instead of just the first one.
π’ Quantifiers
Specify how many times a character or group should appear. For instance, {2,4} matches a pattern appearing 2 to 4 times.
π Anchors
Pin your search to specific positions in a string, like ^ for the start or $ for the end.
π¦ Groups
Use parentheses () to group patterns and capture parts of a match, making it easier to work with subpatterns.
π‘ Why use RegEx?
* Simplify text processing tasks.
* Improve data validation and extraction.
* Make your code efficient and elegant.
Did this breakdown make RegEx seem less intimidating? Let me know your thoughts or questions in the comments below! π±π
97 190
Hey coders! π Today, Iβm sharing a beginner-friendly guide to JavaScript Regular Expressions (RegEx), a powerful tool for matching and manipulating patterns in strings. β¨π
Β· Β· Β· Β· Β·
RegEx is perfect for tasks like validating input, searching, or replacing text. Letβs explore its key features step by step!
π Patterns
Define your search criteria using sequences of characters or symbols, allowing you to extract or manipulate specific parts of a string.
π― Matches
The .test() method lets you check if a string matches a defined pattern. Remember, RegEx is case-sensitive by default unless you use flags!
π€ Character Classes
Match specific types of characters, like vowels [aeiou] or digits [0-9], to identify patterns in your strings.
π Flags
Add flags like /i for case-insensitive matching or /g for finding all matches instead of just the first one.
π’ Quantifiers
Specify how many times a character or group should appear. For instance, {2,4} matches a pattern appearing 2 to 4 times.
π Anchors
Pin your search to specific positions in a string, like ^ for the start or $ for the end.
π¦ Groups
Use parentheses () to group patterns and capture parts of a match, making it easier to work with subpatterns.
π‘ Why use RegEx?
* Simplify text processing tasks.
* Improve data validation and extraction.
* Make your code efficient and elegant.
Did this breakdown make RegEx seem less intimidating? Let me know your thoughts or questions in the comments below! π±π
97 190
π° JavaScript Tutorial for Beginners: Learn JavaScript in 1 Hour
Watch this JavaScript tutorial for beginners to learn JavaScript basics in one hour.
97 190
+6
Build safer JS + WASM hybrids. Wrap WebAssembly calls inside JavaScript error boundaries for reliable, crash free execution.
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π
JavaScript: Building Linked Lists Data Structures
π This course introduces linked lists in JavaScript and helps you understand how linked lists are created and used as a data structure.
π Author: Tiffany Graves
π° Level: Intermediate
β° Duration: 1h 7m
π Topics: Web Development, Data Structures, JavaScript
π Join Learn JavaScript for more courses
97 190
+5
Memory leaks in SPAs often start with innocent caches.
WeakRef lets JavaScript reclaim memory without manual cleanup.Use it to build smarter caches that fade away when data is no longer needed.
