![]() ![]() I think that if you already know how to program in at least one of the following languages: C++/C#/Java/Python, you will learn Javascript in no time, no need for a book, to be honest. So try to look for a tutorial that is very recent and focused on the latest javascript idioms. Previous versions of Javascript make JS a mediocre language, while ES2016 makes it a pretty good and powerful one. In this article, we will get down to the real basics, looking at how to work with the most basic building blocks of JavaScript - Variables.My advice is, first make sure you are going to learn the latest version of javascript, which is "Ecmascript2016" alias ES7 alias ES2016. Storing the information you need - VariablesĪfter reading the last couple of articles you should now know what JavaScript is, what it can do for you, how you use it alongside other web technologies, and what its main features look like from a high level. Never fear - this article aims to save you from tearing your hair out over such problems by providing you with some simple tips on how to find and fix errors in JavaScript programs. When you built up the "Guess the number" game in the previous article, you may have found that it didn't work. What went wrong? Troubleshooting JavaScript Here you'll build up a simple "Guess the number" game, step by step. Now you've learned something about the theory of JavaScript, and what you can do with it, we are going to give you a crash course on the basic features of JavaScript via a completely practical tutorial. Welcome to the MDN beginner's JavaScript course! In this first article we will look at JavaScript from a high level, answering questions such as "what is it?", and "what is it doing?", and making sure you are comfortable with JavaScript's purpose.
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