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All posts in JavaScript

JavaScript Loops

In this tutorial, you’ll learn about how to repeat lines of code in JavaScript with while and for loops. Programming is supposed to make life easier so any time you find yourself repeating lines of code, you can replace this with JavaScript loops. There are two main types of JavaScript . . . Read more

 

JavaScript Logical Operators

In this tutorial, you’ll learn about the logical operators AND & OR in order to create more complex boolean expressions. JavaScript provides several ways to create boolean expressions and on occasions you might want to combine these together which you can do with a logical operator. There are different logical . . . Read more

 

JavaScript Boolean Expressions

In this tutorial, you’ll learn how to construct simple boolean expressions in JavaScript. If you’ve been following along with the rest of the JavaScript Essentials series you’ll know that to make a decision using an if statement in JavaScript, you need to have a true or false value i.e. a . . . Read more

 

JavaScript if statements

In this tutorial, you’ll learn how to use JavaScript else statements to make decisions in your JavaScript programs. To understand how an if statement works in JavaScript you need to understand how to construct a simple boolean expression; a true or false value. It’s this boolean expression that is used . . . Read more

 

Working with JavaScript Objects

In this tutorial, you’ll learn about the basics of working with JavaScript objects. So far we’ve learnt about variables, data types and arrays in JavaScript. Each of these concepts helps us to define data to be used within our JavaScript programs but we can use objects to group certain items . . . Read more

 
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