What are the best ways to improve my JavaScript skills?
JavaScript is one of the main web development languages used today. It allows you to add a wide range of features to your websites, from the simplest to the most advanced. Whether you're a seasoned developer or a beginner, there are some important JavaScript techniques you should know.
Asynchronous Programming:
Most developers write JavaScript code synchronously, which means that when a block of code is executed, only one line of code is executed at a time. This negatively affects performance, because it waits for each operation to complete before proceeding to the next. Asynchronous programming can help circumvent this limitation by using concurrency management techniques because it doesn't wait for each operation to complete. Instead, it just performs all the operations at once.
Knowing how to program declaratively with pure functions is another important skill. It can completely change the way you code. With functional programming, you can only write code on top of functions and avoid shared states, data mutations and side effects.
Writing Cross-Browser Code:
Internet users do not generally stick to a single web browser; Some may prefer Firefox, while others are more comfortable with Google Chrome. To ensure that your website can be used across all major browsers, mobile devices and other web browsing devices, it is important to write JavaScript code that is compatible with multiple web browsers.
Efficient Memory Management:
The ability to write memory-efficient JavaScript code is a skill that evolves over time. Any web application or website can leak memory and slow down if the code is not designed to optimize memory. Although JavaScript has its own automatic memory management system, writing and optimizing your code to make better use of the memory and system resources allows you to get additional performance from your code.
Keep Up With The Industry
There is no doubt that the world of JavaScript is constantly changing. And keeping up with all the changes is a skill in itself. So if you want to excel in JavaScript, you need to keep up with new changes and trends.
As a JavaScript developer, you need to fully understand Closure. Finally, you can use it to play with the scope of your variables. This means you can create functional objects that provide access even if you make another function call the program.
JavaScript Instantiation Patterns
JavaScript is flexible when it comes to using methods. Each type of method has its own advantages and applications. It is all the more important to know which method to use. The instantiation templates you can use include shared function, prototype, working and function templates.
If you want your applications to be as fast as possible, you need to learn how to write algorithms with better time complexity. So the next time you write an algorithm to solve a problem, you can measure the time complexity to improve it as needed.
