In this tutorial, we will make a notes-taking app using HTML, Bootstrap, and JavaScript. So, the HTML will use here to add different-different elements, bootstrap will be working here to beautify our design like CSS, and JavaScript will be adding basic functionality like adding and deleting our notes. Let’s see ... Read More

In this tutorial, we will see how to create a string by joining the elements of an array in JavaScript. We will see two different approaches to doing this task. The first approach is using a simple addition operator (+) to add the elements of the array and separator. The ... Read More

In this tutorial, we will see different approaches to finding unique characters in a string. Simply say when a character once occurred in the string then it will not be included in the string again. Approach We will follow the below steps to create our design − STEP 1 − ... Read More

In this tutorial, we will see the different use cases of the remainder operator (%). The % operator is also known as the modulo operator. This operator returns the remainder when a number is divided by the second. It takes the sign of the dividend. What is Remainder? From the ... Read More

In this tutorial, we will learn about the design and working of a loan calculator using JavaScript. This calculator will simply tell us about our monthly EMI based on the loan amount, interest rate, and month. We will make the UI using HTML and will apply the styling using internal ... Read More

This tutorial is going to be about truncating an array in JavaScript. Truncating an array means trimming some elements from the end and assigning back the new value of the truncated array to the actual array. Sometimes we need to truncate an array. Suppose in a case, there is an ... Read More

In this tutorial, we will talk about promise chaining in JavaScript. Before moving to promise to chain let’s first talk about what is Promise So, as we know JavaScript is single-threaded which means that no two functions will be allowed to run at the same time as we have only ... Read More

In this tutorial, we will see different approaches to finding unique characters in a string. Simply say when a character once occurred in the string then it will not be included in the string again. Example Input tutorialspoint Output tuorialspn ... Read More

In this tutorial, we will see how to convert 3-digit color code to 6-digit color code in JavaScript.So, basically three-digit color code represents the three-digit value of the colour of the form in #RGB format. To convert 3-digit color hex color to 6-digit we just have to do is convert ... Read More

In this tutorial, we will design an Analog Clock by the help of HTML, and CSS and make it work using JavaScript which will show the current time in hour, minute, and second format.ApproachWe will use the Date object and by using some calculations we will show hour, minute, and ... Read More