Category: JavaScript

JavaScript if else statement makes it easy to execute code based on different conditions. This tutorial will help you learn all you need to know about if else statement. You will learn how to use if, else, else if and nested if else. You will also learn about ternary operator and much more.

Switch statement is one of the oldest features of JavaScript. Yet, it is not used as often as if…else. This is unfortunate. Switch statement can sometimes do a better job and make your code more readable. This tutorial will teach you what JavaScript switch statement is, how to use it and when.

Promises made dealing with asynchronous code easier. ES8 introduced one feature that makes this even easier. This feature is async/await. This tutorial will help you learn about what async/await is and how it works. You will also learn how to use async/await to write asynchronous JavaScript.

JavaScript generators, or generator functions, are one of the lesser known features of ECMAScript 6 (ES6). They can look a bit strange. This tutorial will help you wrap your head around them and understand the basics. You will learn about what JavaScript generators are, how they work, how to create them and how to use… Continue reading An Introduction to JavaScript Generators – What You Need to Know

JavaScript Promises provide cleaner and more intuitive way to deal with asynchronous code. This tutorial will help you understand what Promises are and how to create them. You will also learn how to use them with handler functions. At the end, you will also learn how to handle multiple Promises.

Knowing how to manage errors is important part of programming. This tutorial will give you an easy introduction to error handling in JavaScript. You will learn about two types of errors and how to handle each. You will also learn how to use try…catch and throw statements to make your code safer and much more.