By using HTML, JavaScript and jsPDF, we can create a button that can submit the form and download a pdf simultaneously. We will use HTML to create a form, JavaScript to handle the submission process and jsPDF to generate the PDF document. The act of submitting a form and getting a PDF is among the most frequent use cases. On the internet, PDFs are a common format for documents. They may be used to keep track of contracts, invoices, and other crucial data. In many instances, submitting a form is required before receiving a PDF. Let’s discuss the complete procedure ... Read More

Using Bootstrap, we will create a Bootstrap spinner and display it on the screen until data from an API is loaded. This will give customers visual indications that something is going on in the background and can be an excellent method to improve the user experience. In this blog, we will be utilizing Bootstrap, a famous front-end programming framework. Follow the below steps to create a Bootstrap spinner and display on screen till the data from the API loads - Step 1: Include the Bootstrap CSS and JavaScript Files We will begin with our first step by importing JavaScript ... Read More

A binary calculator is a program that performs mathematical calculation on binary numbers. Now, as of you remember the binary numbers are those numbers which are formed from only two numbers i.e., 0 and 1. In this blog, we will use this program to calculate addition, subtraction, multiplication and division on binary numbers. This will be a basic calculator that will use basic concepts of HTML, CSS and JavaScript to do the same. So, let’s get started with the HTML structure. HTML Structure Firstly, we will make a form which will be divided into table rows giving features like ... Read More

Creating 3D geometries in webGL and p5.js is a powerful way to create interactive and visually interesting web applications. With the ability to create basic shapes, add textures, lighting, and materials, and transform 3D geometries, we can create a wide range of 3D graphics and animations. By understanding the basics of webGL and p5.js, we can create stunning 3D geometries for their web applications. 3D Shapes creation The first step is to generate some 3D geometries using webGL and p5.js built-in functions. These shapes can be produced using the library's built-in methods, such as sphere(), box(), and cylinder(). ... Read More

Tracking button clicks is a common task in JavaScript and can be achieved by using the addEventListener() method. By adding an event handler method to the button element and incrementing a variable each time the button is pressed, we can simply keep track of button clicks. We can quickly show the user how many clicks there have been by showing that information on a web page and keeping the clicks in localStorage. We can even save the clicks even after the user shuts the browser. Suppose we are building a simple calculator then we will need buttons that can ... Read More

Introduction Before understanding the counting of the lines in a DOM, let's first understand what DOM is? So, DOM is like an API for HTML and XML documents. This logic is enough to understand that DOM is an important concept for web developers. The DOM gives a programming interface for HTML and XML documents that gives programmers control over a webpage's structure, look, and content. So, in this article we will see how to count the number of lines in the given text on the web page in a DOM element. Method 1: Using the scrollHeight Property Making ... Read More

We can use jQuery html() method to copy the content of a div into another div. In jQuery, many other methods, such as clone(), append() & appendTo(), etc., can be used to copy the content. jQuery is a JavaScript library designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax. In this tutorial, we will use different methods in jQuery to copy the content of one div into another div. Using the html() Method Using the jQuery html() function is the simplest approach to copy the content of a div into ... Read More

Timezone handling is an essential component of every web application. The time that is recorded in the backend is usually in UTC format. When it is displayed to the user, however, it must be converted to the user's local time. This is possible with JavaScript. We'll look at how to use JavaScript to convert UTC date time to local date time in this blog. JavaScript Date JavaScript includes a "Date" class that allows us to work with dates and timings. The Date class includes various methods for working with dates and times, including − Date() - returns the current ... Read More

We can convert a string into a float using the parseFloat() function or the Number() constructor in JavaScript. Other approaches such as using + operator, eval() and parseInt() methods, can also be used for this. Converting strings to floating point numbers is a typical operation in JavaScript. This is required when working with numbers represented as strings, for as when reading data from an input field or a CSV file. In this article, we will learn these methods in detail. Conversion Methods There are several ways to convert a string into a float in JavaScript. The most common methods ... Read More

We can use replace() method to convert special characters to HTML in JavaScript. This method can also be applied with a map. There are many other methods that can be used for this task. We will discuss these methods in detail in this article. We will start our discussion with the need to convert special characters to HTML then, we will talk about the methods of converting the special characters. Firstly, let’s talk about some concepts of characters, and then we will come up with our next topics. Need to Convert Special Characters to HTML We have seen our ... Read More