Learn javascript Gives you access to one of the most used computer languages ​​today. JavaScript is used to run back-end Internet infrastructure such as developing websites and mobile applications to servers.

A text-based programming language, JavaScript is known to make web pages interactive, allowing programmers to work on both the user side and back-end server side of a page. Other languages ​​commonly used for web programming, HTML and CSS, give pages their structure and manage style elements. JavaScript works with them to keep users interacting with page interactive elements such as maps and graphics.

JavaScript was invented in the mid-1990s as a programming language that could run inside a web page and make it interactive, says Kyle Simpson, director of web futures at Gates Solutions, which provides JavaScript workshops Does. It was developed in Netscape and was similar to the Java programming language that appealed to Java developers but was designed to run inside a web browser.

Simpson says that one important difference about JavaScript is that it is a general-purpose programming language capable of making web pages interactive. It is used in smartphones, smart TVs, and other Internet-connected devices. While JavaScript may be the first language that many web developers learn, it shares similarities with other languages, such as C or Java, if similar / and allows the creation of statements and function loops.

JavaScript is also used with open-source projects, meaning that the code and its tools and applications are widely available in communities of free online developers. This is a particularly important resource for people interested in learning the language, who may not have very formal programming experience, says Yehuda Katz, co-creator of the Amber JavaScript Framework. Open-source resources allow novice programmers to work with access to software tips, tools, and JavaScript code. They let programmers ask questions about problems and post their code for comment and analysis by the open source community.

Once you understand the fundamentals of JavaScript, the next challenge as an intermediate programmer is to put everything together into useful code. One advantage of JavaScript is that its syntax is similar to other languages, such as C-based languages ​​or Java. Simpson says that it works in two ways: People familiar with other languages ​​can quickly understand the concepts of JavaScript, and for those new to programming, this is used as a key to help them understand other languages. Serves in

Experienced programmers should use online open-source communities to expand their skills and help solve the problem, Katz says. If programmers reach a point where they rely on the skills recalled and feel as if they have applied the petition, then the next step is to remove the mental barriers that lead to new combinations and programming to solve problems How to work using combinations.

In any language a programmer should be able to write a program and have a good understanding of why it works. A programmer who does not really understand how a language like JavaScript works will not really understand why things break. Simpson says that programmers spend a lot of time fixing coding issues to make things work, and the more they understand about their chosen language, the larger their toolbox is to fix those problems.

At its highest levels, programming in any language becomes an art. Like jazz musicians, skilled programmers take all the skills they have missed and rearrange them into new combinations to solve a problem.

Caters says that beginners use their intuition when learning programs because they are trying to make connections while learning new skills. The same thing happens with experienced programmers, except that they use the skills they have learned to deal with problems creatively. Creativity is an important part of advanced programming because it is about using formal concepts learned as a launch pad to develop new ways of doing things.

“We write programs for ourselves. The computer takes that artwork and does something useful with them, but we are really trying to communicate with each other, ”says Simpson. “It’s not just that I can communicate a code idea with someone from a different (computer) language, but I can communicate an idea about life – a problem I’m trying to solve I have been – and I can use JavaScript to do that. “