Front End Web Development

In this tutorial, let’s look at the different ways to print odd numbers in JavaScript. We’ll be using the ‘modulus’ operator to figure out whether a number is an odd number or not. We’ll be looking at different problem statements (printing odd numbers within a range, within a user given range and within an array) … Read more

In this tutorial, we’re going to look at different to replace and remove spaces from string in JavaScript. We’ll be using a combination of pre-defined string methods in JavaScript to start with, and then finish the tutorial with an example of how we’ll solve the issue manually, without any pre-defined methods. Let’s get right into … Read more

In this tutorial, we’ll look at how to extract numbers from a string in JavaScript. We’ll be working on 2 solutions, one that extracts the string, without numbers, into a variable, so you can use it later. The other solution will extract just the numbers as an array, so again, you can use it later. … Read more

In this tutorial, we’ll be looking at the alert syntax in JavaScript. Let’s look at the different ways of using alert boxes to display messages and information on your browser screen. The alert function is a pre-defined function in JavaScript. It accepts one argument, and it displays whatever information is given to it, at the … Read more

In this tutorial, we’ll be looking at how to create an object in JavaScript. I’ve left no stone unturned, so this is pretty much the only tutorial you’ll need on this subject. Alright then. Let’s dive right into it. As you know, objects are used to create a real world representation in programs, and they … Read more

In this tutorial post, let’s look at the different ways to remove a character from a string. We’ll be looking and multiple ways of removing a character, but also solutions to multiple problem statements within this problem as well. To start with, let’s look at removing every instance of a given character from a string. … Read more

In this tutorial, let’s look at different ways of converting a given string to lowercase. There are multiple ways of doing the same, one of the easiest is to convert every character into lowercase, regardless of where it is. This means we’ll be converting the first letter in a sentence to lowercase as well. Let’s … Read more

In this post, we’ll be looking at different ways to check string length in Javascript. You can either use the pre-defined string functions/properties in Javascript or create a manual function of your own. Let’s look at how to do both in this article. Javascript’s length property Javascript offers a basic string length property to calculate … Read more

In this tutorial, we’ll be looking at string concatenation: How you can concatenate two strings in Javascript, the different methods you can use for it, and some examples for each of those methods. You can watch the video version of this tutorial here: Create the base for programming Let’s first create an index.html file and … Read more