10 ADVANCED JAVASCRIPT TRICKS YOU SHOULD KNOW !!
Tags: javascript, programming, community, webdev
Published: 2023-11-27 18:18:26

Welcome to the wonderful world of JavaScript, where coding meets enchantment! If you’ve ever felt the thrill of creating content on the web but wondered about the hidden strategies behind it, then you’re at the right place.✨🚀

In this blog, we journey through the realm of JavaScript, demystify the complex and embrace the simple. No confusing terminology – just plain English explanations and step-by-step instructions. Whether you're a coding newbie or a seasoned developer, join us as we discover 10 advanced JavaScript tips that will get you going _"Aha!"_

1.<u>**DESTRUCTURING ASSIGNMENT**</u> :--

   Assignment destructuring is a concise way to extract 
   values from arrays or objects and assign them to 
   variables.
   It simplifies your code and improves readability. For 
   arrays, you can use bracket notation, and you can use 
   braces for objects.


![DESTRUCTRUING](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/at1hxowbpsxzgi2gln6j.jpeg)

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2.<u>**SPREAD SYNTAX**</u> :--

   You can use the spread syntax to extend the elements of 
   an array or the properties of an object into another 
   array or object.
   This is useful for making copies, merging objects, and 
   passing multiple arguments to functions.


![Spread Syntax](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/uoqllndthqgr0n931thc.jpeg)

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3.<u>**CURRYING**</u> :--

   Currying is a functional programming technique in which 
   a function that takes multiple arguments is transformed 
   into a sequence of functions, each taking a single 
   argument.
   This allows for better reuse and composition of the 
   code.


![Currying](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/isp1ssqnxde6uvodqr9j.jpeg)

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4.<u>**MEMOIZATION**</u> :--

   It's a caching technique used to store the results of 
   expensive function calls and avoid unnecessary 
   recalculations.
   It can significantly slow the performance of long-term 
   recursive or consuming functions.


![Memoization](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xw1jdu75vkjev3kw8osy.jpeg)

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5.<u>**PROMISES AND ASYNC/AWAIT**</u> :--

   Promises and Async/Await are essential to handle 
   asynchronous operations more gracefully and make code 
   more readable and maintainable.
   They help avoid callbacks hellish and improve error 
   handling.


![Promises-Async/Await](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/oq6276u1rilbozbfpo4u.jpeg)

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6.<u>**CLOSURES**</u> :--

   Closures are functions that remember the environment in 
   which they were created, even if that environment is no 
   longer accessible.
   They are useful for creating private variables and for 
   behavior encapsulation.


![Closures](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/iy1zkeqx9ta5gqormq0p.jpeg)

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7.<u>**FUNCTION COMPOSITION**</u> :--

   Function composition is the process of combining two or 
   more functions to create a new function.
   It encourages code reuse and helps create 
   transformations complex step by step.


![Function-Composition](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6g9kzxezkemutb1zvuvd.jpeg)

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8.<u>**PROXY**</u> :--

   The proxy object allows you to create custom behavior 
   for basic object operations. It allows you to intercept 
   and modify object operations. 'object, such as 
   accessing properties, assigning, and calling methods.


![Proxy](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/je32r9eu2y3wf5rrm50b.jpeg)

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9.<u>**EVENT DELEGATION**</u> :--

   Event delegation is a technique in which you attach a 
   single event listener to a parent rather than multiple 
   listeners to each child. memory usage and improves 
   performance, especially for large lists or dynamically 
   generated content.


![Event-Delegation](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ar60xpbcri5931giv2ze.jpeg)

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10.<u>**WEB WORKERS**</u> :--

   Web Workers allow you to run JavaScript code in the 
   background, alongside the main thread.
   They are useful for offloading CPU- intensive tasks, 
   Avoid UI hangs and improve performance Responsiveness.


![Web-Workers](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/c965v7g8kgh9y1rpp528.jpeg)

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## CONCLUSION


And there you have it, fellow legal researchers!😊 Together, we traversed the JavaScript galaxy, revealing 10 techniques that seemed magical at first. But now, armed with a sprinkling of understanding and enthusiasm, you’re ready to apply these coding mantras with confidence.

If you enjoyed this magical tour, don't forget to hit the _follow button_ for more coding adventures. And, of course, your comments are the secret sauce that keeps this community thriving. Share your thoughts, questions, or your own JavaScript tricks below. Let's keep the conversation alive!

Thank you for joining this adventure. Until next time, happy coding! 🚀💻✨