Master the JavaScript Language So You Can Become a Dedicated Programmer


JavaScript is a powerful programming language that has been used for more than 20 years now. It was originally designed as a scripting language for web pages, but it has since evolved to internet-capable, cross-platform environments that can be used with server side frameworks such as node.js. Here are some tips from to master JavaScript.

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Starting off the JavaScript Learning Process

JavaScript is a language that is constantly changing. As developers contribute to the open source community, they’re constantly adding new features to the language. Before you attempt to learn JavaScript, it’s important to know that there are different versions of JavaScript out there. You’ll need to be familiar with version 5–the most commonly used version–in order to make your learning process as easy as possible.

It’s also important to understand what JavaScript can and cannot do for you as a developer. It is perfectly possible to develop websites using JavaScript, but you won’t be using it for everything.

With that in mind, let’s get on track with our journey of JavaScript mastery.

JavaScript Basics: 

It makes sense to start by learning some of the language basics. Becoming familiar with these will help you to understand some of the oddities in the language, while establishing a base for you to build your skills on top of.

Below is a list of the basics:

Variables and Data Types : 

Variables and data types in JavaScript are similar to what you might find in other programming languages. Variables can store values, while data types dictate the type of data that a variable can hold. You should know that JavaScript doesn’t use braces or semicolons when it’s writing code, but it does use curly brackets.

Operators : 

Operators are special characters that allow us to manipulate the values of variables and their data types. JavaScript also allows you to assign operators to variables, making it easy to perform quick calculations. There’s no need for brackets or semicolons with operators; instead, just put them between two single quotes following the identifier you’re working with.

Arithmetic : 

JavaScript allows you to perform simple arithmetic operations that allow you to perform simple mathematical calculations such as addition and subtraction. It also gives you the ability to work with fractions and decimal numbers.

Boolean Logic : 

Boolean logic is a type of logic that allows us to work with true and false values. We can compare these values to one another in order to get logical results. We can also perform bitwise operations, which will give us access to individual bits of a value.

Strings : 

Strings are a series of characters that makes up what you might recognize as a word or phrase. These are important to JavaScript because they allow you to manipulate text on a page, which is obviously essential for a scripting language like JavaScript. In JavaScript, strings do not have a specific data type, but you can work with them as if they were numbers.


Functions are similar to what you might find in other programming languages. They allow us to perform operations on data multiple times rather than doing the same thing each time. They also take data and return it in a specific format without needing to create another variable or perform another operation.

Looping Statements : 

Loop statements aren’t something that you’ll use every day while developing websites, but they’re important to know about nonetheless. These allow us to repeat sections of code indefinitely while manipulating the variables used within the loop.

Conditionals : 

Conditional statements are similar to loops in that they allow us to manipulate the code used within them. However, these are different because they aren’t repeating a certain section of code. Instead, they’re determining whether or not a certain condition is true or false. This will either result in the execution of code or its omission.

There are plenty of other things that are vitally important for you to know about JavaScript, but many of these will come as you learn more about certain coding techniques. You can’t expect to learn everything at once, so it’s best for you to take some time to reflect on what you’ve learned so far before moving on to the next step.

Learning More about JavaScript: Getting Familiar with Object-Oriented Programming

When you’re learning JavaScript, it’s important for you to learn about object-oriented programming. This will allow you to become familiar with some of the lesser used features of the language, but it’s also important if you want to make your own websites. Object-oriented programming allows you to build systems that can simulate real-world objects within computer software. It separates data from the functions that are used for them, which will allow you to create robust software systems in a lesser known environment.

It’s extremely important that you understand object-oriented programming when it comes to JavaScript because most site builders use this form of coding when developing their sites. If you don’t, it’ll be very difficult for you to develop the features and interfaces that you require for your own site.

Below is a list of some of the most important objects:


Objects allow us to create unique instances of a system or set of variables. Each object that we create will then contain variables that we can access and manipulate. Objects also allow us to inherit properties from their parent objects, which gives us the ability to override them without breaking functionality.


Properties allow us to assign values to variables and objects by means of assigning them as members with constants or literal values. We can also change these properties at any time.


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