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JavaScript Training Courses

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πŸ”… JavaScript Practice: Events

πŸ“ Test your knowledge of common JavaScript events with these code challenges.

🌐 Author: Jamie Pittman
πŸ”° Level: Intermediate
⏰ Duration: 22m

πŸ“‹ Topics: JavaScript

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JavaScript Practice: Events.zip
43.7 MB
πŸ“±Learn JavaScript
πŸ“±JavaScript Practice: Events
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πŸ”° JavaScript Basics

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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.
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πŸ”… JavaScript: Building Linked Lists Data Structures

πŸ“ This course introduces linked lists in JavaScript and helps you understand how linked lists are created and used as a data structure.

🌐 Author: Tiffany Graves
πŸ”° Level: Intermediate
⏰ Duration: 1h 7m

πŸ“‹ Topics: Web Development, Data Structures, JavaScript

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JavaScript: Building Linked Lists Data Structures.zip
131.7 MB
πŸ“±Learn JavaScript
πŸ“±JavaScript: Building Linked Lists Data Structures
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Build safer JS + WASM hybrids. Wrap WebAssembly calls inside JavaScript error boundaries for reliable, crash free execution.
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πŸ”° JavaScript Tutorial for Beginners: Learn JavaScript in 1 Hour

Watch this JavaScript tutorial for beginners to learn JavaScript basics in one hour.
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Hey coders! πŸš€ Today, I’m sharing a beginner-friendly guide to JavaScript Regular Expressions (RegEx), a powerful tool for matching and manipulating patterns in strings. βœ¨πŸ”

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RegEx is perfect for tasks like validating input, searching, or replacing text. Let’s explore its key features step by step!

πŸ“ Patterns
Define your search criteria using sequences of characters or symbols, allowing you to extract or manipulate specific parts of a string.

🎯 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!

πŸ”€ Character Classes
Match specific types of characters, like vowels [aeiou] or digits [0-9], to identify patterns in your strings.

🎌 Flags
Add flags like /i for case-insensitive matching or /g for finding all matches instead of just the first one.

πŸ”’ Quantifiers
Specify how many times a character or group should appear. For instance, {2,4} matches a pattern appearing 2 to 4 times.

πŸ”— Anchors
Pin your search to specific positions in a string, like ^ for the start or $ for the end.

πŸ“¦ Groups
Use parentheses () to group patterns and capture parts of a match, making it easier to work with subpatterns.

πŸ’‘ 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! πŸŒ±πŸ‘‡
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