#javascripttip 搜尋結果
🔥 #JavaScriptTip: Use the Array.includes() method to quickly check if an array contains a specific value. No more lengthy indexOf checks!
💡 #javascriptTip Did you know about the exponentiation (**) operator? It raises the left operand to the power of the right operand! 💪 [🧵 A Thread]
![iamatifriaz's tweet image. 💡 #javascriptTip
Did you know about the exponentiation (**) operator?
It raises the left operand to the power of the right operand! 💪
[🧵 A Thread]](https://pbs.twimg.com/media/GCF3GWhXQAActNC.jpg)
JavaScript Tip You can use 𝚜𝚎𝚝𝚃𝚒𝚖𝚎𝙾𝚞𝚝 + 𝚙𝚛𝚘𝚖𝚒𝚜𝚎 to create a wait function. . . #JavaScriptTip #setTimeout #Promise #AsyncJavaScript #CodingTips
💡 #javascriptTip 🎯Use the ternary operator Instead of long if/else JavaScript allows you to easily shorten long if/else statements using the ternary operator. If you have a long if/else statement, you can use the ternary operator to shorten it. Thread🧵
6/6 Tackling closure quirks is about understanding your variable scope. Don't dread the problem; use 'let' in ES6 or an IIFE (Immediately Invoked Function Expression) for optimal results. #developers #JavaScriptTip
#JavaScriptTip: Use optional chaining (?.) to avoid undefined errors when accessing nested properties. #WebDev #CleanCode
#JavaScriptTip: Optimize your code by avoiding unnecessary DOM queries. Store elements in variables and reuse them whenever possible. #webdev #programmingtips
🔄 #JavaScriptTip: Embrace dynamic property names in object literals for flexible code. 🎨 #Programming #webdevelopment
🚀 Daily JS Nugget 🚀 💡 Today's #JavaScriptTip: Explore the power of ES6 Arrow Functions! 🏹🤓 Arrow functions simplify your code, making it concise and elegant. Learn when to use them and their benefits in your next JS project. 🌟 Stay tuned🚀 #JSNugget #WebDev #CodeTips
🚪🆕 let allows you to declare block-scoped variables in JavaScript, avoiding issues with variable hoisting. #JavaScriptTip 🚀 2️⃣➡️
#JavaScriptTip: Want to make your array manipulation more efficient? Use .map(), .filter(), and .reduce(). These are non-mutating and utilize functional programming principles. Plus, they're chainable! 🚀💻 #WebDev #JavaScript #TheWeeklyDev
Using the Object.values() Method The Object.values() method can be used to extract the values of an object as an array. #JavaScriptTip #ObjectValues #CodingTips Example code:
#JavaScriptTip: Debug effectively using the 'console' methods like 'console.log,' 'console.error,' and 'console.debug.' They are invaluable for finding bugs! #codinglife #webdev
I mean, you can use a for loop, concat(), or push(), but the spread operator (...) is my go-to for merging arrays. PRO TIP: Combine ... with Set to merge & remove duplicates: #javascript #javascripttip #coding
Using the Object.entries() Method The Object.entries() method can be used to extract the keys and values of an object as an array of arrays #JavaScriptTip #ObjectEntries #CodingTips Example code:
Using the Array.includes() Method The Array.includes() method can be used to check if an array contains a certain element. It returns a boolean value. #JavaScriptTip #ArrayIncludes #CodingTips Example code:
JavaScript Tip You can use 𝚜𝚎𝚝𝚃𝚒𝚖𝚎𝙾𝚞𝚝 + 𝚙𝚛𝚘𝚖𝚒𝚜𝚎 to create a wait function. . . #JavaScriptTip #setTimeout #Promise #AsyncJavaScript #CodingTips
🛠️ #JavaScriptTip: Say goodbye to JSON hacks—use structuredClone() for deep-cloning objects (supports Dates, Maps, Sets, RegExps & more)!!!.... Fast, reliable & native. 🚀 #webdev #JS
I mean, you can use a for loop, concat(), or push(), but the spread operator (...) is my go-to for merging arrays. PRO TIP: Combine ... with Set to merge & remove duplicates: #javascript #javascripttip #coding
Here’s a quick tip: When writing #JavaScript, always declare variables using `let` or `const` instead of `var`. It prevents accidental global variables! #JavaScriptTip #CodeNewbie" | Coding Tip Y'all should upgrade and become comfortable with the latest ES6 Syntax 😆
💡 #JavaScriptTip: Swap two variables without using a temporary variable! Simple and clean. Result: a = 10, b = 5. #Code #DevTips #JavaScript
Do you know the difference between these 2 type of solving the promises? #JavaScriptTip #JSTip #Promise
#JavaScriptTip: Use 'const' and 'let' instead of 'var' to improve code readability and prevent scope issues
#JavaScriptTip: Use optional chaining (?.) to avoid undefined errors when accessing nested properties. #WebDev #CleanCode
"Want to debug like a pro? Use console.table() to display your arrays/objects in a readable table format. #JavaScriptTip #javascript
There's a common misconception that temporal dead zone (TDZ) in ES6 occurs because the variables declared with `const` and `let` aren't hoisted. Actually, they *are* hoisted. Let's discover the actual reason behind TDZ 🧵👇 #JavaScriptTip #TDZ #hoisting
🎯 #JavaScriptTip What's the difference between `event.target` and `event.currentTarget`? 🤔 : the element on which the event actually occurred event.currentTarget: the element to which the event listener is attached. codepen.io/vardan/pen/QWR…
🔥 #JavaScriptTip: Dive into `Object.freeze(obj)` for immutability in JS. Not just for constancy, but it curbs accidental changes, enhancing predictability & bug prevention in complex apps. A hidden gem for robust code! 💻✨ Explore this to fortify
🛠️ #JavaScriptTip: Optimiza tu código usando 'async/await' para manejar operaciones asincrónicas. Te permite escribir código asincrónico que se lee como sincrónico, mejorando la legibilidad y facilitando el manejo de errores. #DevTips #Coding
Hey! I saw your tweet about JavaScript currying, its a super useful technique! Have you been playing around with it? 🚀 #JavaScriptTip
✋✋Hold up, JavaScript devs! Did you know setTimeout⏳ isn't actually a core JavaScript function? It's a gift 🎁 from your friendly neighborhood web browser! 🌐 setTimeout is indeed a Web API. #javascript #javascriptTip #CodingJourney #LearnInPublic #developer #CONNECT
Typescript vs Javascript: It's like having a strict 😠 vs chill 😎 roommate. One wants everything clean, the other just wants pizza 🍕. #javascript #webdev #javascriptTip #programming #dev #CONNECT
🌐 Fascinating #JavaScriptTip: Ever heard of async/await? It's a game-changer! Simplify your async code by writing it in a more synchronous way, making it readable, maintainable, and less prone to bugs. Boost your #webdevelopment skills and conquer the async world! 🚀 #CodeHacks
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