#javascripttip wyniki wyszukiwania
🔥 #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)
💡 #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: 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
#JavaScriptTip: Use optional chaining (?.) to avoid undefined errors when accessing nested properties. #WebDev #CleanCode
🔥 #JavaScriptTip: Use destructuring to access object properties or array items. It makes your code cleaner and easier to read. #WebDev #JavaScript #ES6 #TheWeeklyDev
#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
#JavaScriptTip: Debug effectively using the 'console' methods like 'console.log,' 'console.error,' and 'console.debug.' They are invaluable for finding bugs! #codinglife #webdev
🚪🆕 let allows you to declare block-scoped variables in JavaScript, avoiding issues with variable hoisting. #JavaScriptTip 🚀 2️⃣➡️
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
JavaScript Tip You can use 𝚜𝚎𝚝𝚃𝚒𝚖𝚎𝙾𝚞𝚝 + 𝚙𝚛𝚘𝚖𝚒𝚜𝚎 to create a wait function. . . #JavaScriptTip #setTimeout #Promise #AsyncJavaScript #CodingTips
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:
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:
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