Every programmer has seven reasons to learn JavaScript.

Every programmer has seven reasons to learn JavaScript.

Recently, I have been talking to hiring managers about how difficult it is to find a good programmer. I have gradually realized that programming languages are becoming more and more important than JavaScript. This is especially true for Web developers. Therefore, if you are a programmer, you should learn JavaScript.

Requirement

The main reason for this is that as JavaScript matures and the Node. js solution becomes more and more feasible, our demand for JavaScript programmers continues to grow. JavaScript has exceeded the requirement ratio of C #, and only falls under Java. If you look at the projects on GitHub, you will find that JavaScript appears more and more, or even better than Java and C #. Finally, let's look at StackOverflow and you will find that JavaScript is also active on the top layer.

Better salary

According to SitePoint, the salary of JavaScript is higher than that of C #. Of course, although Java is still a little higher than JavaScript. But with the increase in JavaScript demand, you can foresee that its salary will definitely increase.

In Gooroo, the salary vs. demand picture is slightly different. Although our demand for JavaScript is obvious, it is obvious that a higher salary is paid for a few languages with lower requirements. I suspect this is because many companies still think that JavaScript is a language that any programmer can use. However, when they realized that "Every programmer can use JavaScript" is actually "Every programmer can only write lame JavaScript code", they also learned a painful lesson. Then a real JavaScript programmer is needed to clean up the mess left behind.

In StackOverflow, we see a very detailed section about the classification of developers in the past three years. When you finally see the "technology used" section, we find that if you call yourself a JavaScript programmer, we suppose it is on the client ), the reward you get is lower than the C # programmer, but better than the Java programmer, but if you say you are a Node. javaScript programmers are all JavaScript), so you can get the second highest salary. The only thing higher than Node. js is Objective-C. I suppose it will be Swift later ).

JavaScript is becoming increasingly mature

The new JavaScript standard is released every year, and it is clear that the number of syntaxes added to JavaScript is increasing every year. One of the features I expected is that asynchronous and await keywords can be used in my JavaScript code to eliminate callback hell ).

The sooner you start learning JavaScript, the easier it will be to learn. All the changes are gradual, just as the browser is constantly improving its ability to process JavaScript code. It is foreseeable that, in the near future, the browser can cache not only JavaScript files, but also compiled versions of JavaScript files.

JavaScript programmers are more important

When I chatted with an old friend of mine about a year ago, he mentioned that he was a group of about 20 programmers) the only programmer who writes JavaScript in this way to eliminate global variables. This is just the simplest example. Many people call themselves JavaScript programmers, but do not know the basic knowledge. Therefore, JavaScript is very promising.

Don't forget that many tools that support performance analysis and Memory leakage are currently in their infancy. If you have mastered these skills now, you will certainly be able to sell yourself better in the future.

If you are interested in this type of things, you can read some courses on PluralSight. Search for "JavaScript profiling.

Increasingly sophisticated framework

The new version of Angular is under development, and Aurelia is also a candidate. Commercial products such as EXTjs of Scencha. Node. js is also used for server-side programming. And so on. It is not difficult to develop practical applications using JavaScript. I can assure that if I want to, I can simply write a desktop application that can run in JavaScript. Hey.

JavaScript everywhere

JavaScript can run on all mainstream browsers on all major platforms, or on the servers of every mainstream operating system. Now, when writing any major function for a website, we need developers who can use JavaScript to write the front-end. It doesn't matter what the back-end code is written-whether it is Java, PHP,. NET, Node. js or other-but the client must need a JavaScript developer. In fact, many developers still don't realize how powerful JavaScript is. I wonder if you are reading this article and you are a member of these frogs. If you are indeed a great JavaScript programmer, then basically all the work on the server platform is competent. If you know more about these platforms, you can take over.

JavaScript is a compilation language.

This may surprise you. Technically, JavaScript is a compilation language. This has two meanings. First, once the code is compiled, it may run at a speed comparable to any other executable file. Secondly, it is technically feasible for JavaScript writing tools and will create a binary file that does not need to be re-compiled every time the Code is loaded into the memory.

What do you think?

Of course, the above are my points of view. What do you think? Please kindly advise.

Http://www.codeceo.com/article/7-reasons-learn-javascript.html.
7 Reasons Every Programmer Needs to Learn JavaScript