JavaScript Basics: Reasons to learn JavaScript

JavaScript is the most popular scripting language in the world, because all of the pages you browse on your computer, mobile phone, tablet, and countless HTML5-based mobile apps, the logic of interaction is JavaScript-driven.

To put it simply, JavaScript is an interpreted programming language that runs in a browser.

So the question is, why should we learn JavaScript? Especially if you have mastered some other programming language such as Java, C + + case.

The simple and rude answer is: because you have no choice. In the Web world, only JavaScript can drive web pages across platforms and across browsers, interacting with users.

The ActionScript behind Flash has been popular for a while, but with the rise of mobile apps, no one has developed a mobile app with Flash, so it's now marginalized. In contrast, JavaScript becomes more important as HTML5 becomes more popular on PCs and mobile. And, the new node. JS introduced JavaScript to the server side, and JavaScript has become the all-rounder.

JavaScript, once considered a toy programming language, has many flaws and is not valued by most back-end developers. Many people think that writing JavaScript code is simple, and JavaScript is just to add a little interactivity and animation to the page.

But this is completely wrong to understand. JavaScript is really easy to get started with, but its essence is not familiar to most developers. Writing high-quality JavaScript code is even more difficult.

A qualified developer should be proficient in JavaScript and other programming languages. If you have mastered other programming languages, or if you don't have anything, start learning JavaScript right away, and not be eliminated by the Web age.

JavaScript Basics: Reasons to learn JavaScript