JavaScript find() vs filter(): Choosing the Right Tool

📌 Question for Knowledge & Discussion (JavaScript) Explain the concept of an infinite loop in JavaScript using: for(;;) Also discuss different ways to stop this loop without using the break statement. ⚠️ Note: This is a discussion-based question. Please try to solve it yourself before checking any external help. Looking forward to your answers and different approaches! 💡

How to understand a Javascript function? What arguments are passed? Why it is passed? What is the function doing inside? What it is returning? What does the JS doing with the returned value? If you can answer to all the questions then you have understood a function. #Javascript #frontenddevelopement

🚀 Day 17/30 – slice() vs splice() in JavaScript These two methods look similar but behave very differently 👇 🔹 slice() Returns a new array Does NOT modify original array Used to extract elements 🔹 splice() Modifies the original array Can add/remove elements Used for updating the array 💡 In simple terms: 👉 slice = copy 👉 splice = change learn with w3schools.com #Day17 #FrontendDeveloper #JavaScript #InterviewPreparation #WebDevelopment #30DaysChallenge JavaScript Mastery

💡 Pure vs Impure Functions in JavaScript 🔹 Pure Function Same input → Same output. No side effects. const add = (a, b) => a + b; 🔸 Impure Function Depends on or changes external state. let total = 0; const addToTotal = (v) => total += v; 🚀 Why it matters? Predictable code. Easier testing. Fewer bugs. 👉 Write pure functions whenever possible. #JavaScript #CleanCode #FunctionalProgramming

Practicing JavaScript Strings with a simple hands-on project 💻 Built a couple of small projects,out of them one is here 🔹 Convert text to UPPERCASE & lowercase 🔹 Remove extra spaces 🔹 Replace specific words dynamically This helped me improve my understanding of: ✔ String methods ✔ Regular expressions for cleaning text ✔ DOM manipulation & event handling #JavaScript #WebDevelopment #Frontend #CodingPractice #LearningJourney

The WTF JS GitHub repository is a hilarious yet insightful collection of JavaScript quirks and WTF moments. Learn and laugh while uncovering the language's weird side! 🔥 Link 🔗: https://lnkd.in/dWYWQmfB I hope this helps ✅ Do Like 👍 & Repost 🔄 #html #css #javascript #typescript #react #viral

#javascript #javascriptTips Converting input type number by using parseInt or Number() function or using a plus operator for instance const num = +value. We can instead use the valueAsNumber property which gives the value as number type simple 🪄 Picture Credit: Steve Sewell 🙌

0ms Delay... but what about the extra arguments? 🧐 Most developers know setTimeout(callback, delay), but did you know you can pass arguments directly into the callback? #JavaScript #WebDevelopment #CodingQuiz #SoftwareEngineering #FrontendTips

Day 5/100 of JavaScript Today’s Topic: Closures in JavaScript A closure is created when a function remembers variables from its outer scope even after that outer function has finished execution Example: function outer() { let count = 0; return function inner() { count++; return count; }; } const counter = outer(); counter(); // 1 counter(); // 2 Here, the "inner" function forms a closure over the "count" variable. Even though "outer()" has finished execution, "count" is preserved. Key understanding: Closures help in maintaining state and also enable data privacy by restricting direct access to variables #Day5 #JavaScript #100DaysOfCode

Made a visual to understand Linked Lists in JavaScript at a glance. Internal structure, Big O trade-offs, and when to use them — all in one diagram. #JavaScript #DataStructures #Algorithms #SoftwareEngineering