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In JavaScript, an object can be created by using curly braces {}. This is called an object literal. An object literal can contain properties and methods. What is Flattening? Flattening is the process of reducing an object to a single−depth object. In other words, all the properties and methods of the object are contained within a single−depth object. How to Flatten an Object? There are various ways to flatten an object. Using for...in loop The for...in loop can be used to iterate over the properties of an object. For each property, we can add it to a new object. Below ... Read More
Frame by frame animation is a technique used in animation to produce motion by displaying a series of static images which are sequentially displayed. The appearance of motion is achieved by displaying the images in rapid succession. The followings are needed before we go to create the frame by frame animation− A series of images (frames) A web page with CSS and JavaScript Approach The process of creating frame by frame animation using CSS and JavaScript is relatively simple. STEP 1 – First, you need to create a series of images (frames) that you want to be displayed ... Read More
In this tutorial, we will learn how to create Expanding Cards using HTML, CSS and JavaScript. We will also learn how to use some additional CSS properties to make our expanding cards more attractive. What are Expanding Cards? Expanding cards are a type of card that can be expanded to reveal more content. They are commonly used to display additional How to create Expanding Cards using HTML, CSS and JavaScript? To create expanding cards, we will need to use the following HTML elements− The card container element: This will be the element that will contain all of our cards. ... Read More
In JavaScript, we can create functions that take other functions as arguments and invoke them with transformed arguments. This is a powerful technique that can be used to create higher−order functions, which can take a function and return a new function with different behavior. What are Transforming Function Arguments To transform function arguments, we can use the built−in methods map() and reduce(). These methods can be used on arrays to transform the elements in the array. We can use them on functions to transform the arguments that are passed to the function. The map() Method The map() method takes a ... Read More
JavaScript functions can be invoked with or without arguments. When invoked with arguments, the function is executed with the arguments passed in as values. When invoked without arguments, the function is executed with no arguments passed in. In some cases, it is desirable to invoke a function with some arguments, but not all of them. This can be accomplished by using the Function.prototype.apply method, or by using the spread operator ( ... ). Using the Function.prototype.apply Method The Function.prototype.apply method can be used to invoke a function with some arguments, but not all of them. The first argument to the ... Read More
In JavaScript, a function can be invoked by passing arguments to it. However, sometimes it is necessary to invoke a function with some arguments already filled in. This can be done using a technique called partial function application. What is Partial Function Application? Partial function application is a way to create a new function by "pre− filling" some of the arguments to an existing function. This is useful when you want to create a new function that is similar to an existing function, but with some arguments already set. For example, say you have a function that calculates the area ... Read More
When working with JavaScript, you may find yourself needing to call a promise inside another promise. While this may seem like a daunting task, it is actually quite simple once you understand the basics of promises. In this article, we will discuss how to call a promise inside another promise in JavaScript. The Basics of Promises In order to understand how to call a promise inside another promise, it is important first to understand the basics of promises. A promise is an object that represents the eventual result of an asynchronous operation. Promises are used in JavaScript to handle asynchronous ... Read More
Every big YouTube creator has gotten into the business of selling merchandise on the platform. The creators know that they’re running the business, and a successful business finds ways to diversify its revenue. They have merged their two roles into one. Moreover, YouTube creators also realize that selling merchandise and their other products on the platform can bring big returns and can also engage their fan base. The best part is that the creator has full control, of designing the merch, running the shop, and promoting their goods on the channel and no algorithm is required. A creator reaps ... Read More
YouTube’s video platform got a new upgrade to facilitate creators as well as audiences - the video-segmenting feature, which allowed users to click timestamps in a video and jump to it directly. That’s why creators for the convenience of viewers have started to include timestamps for the various segments in the video. It is included in the video description. With one click, a viewer can skip to that specific moment. YouTube Chapters breaks up the content into sections, it gives each section its preview to help viewers to replay a specific section. These specific sections also get displayed ... Read More
Video content is the heart of YouTube channels as a video platform. If creators and audiences themselves cannot upload videos, YouTube will serve zero purposes in today’s video media scenario. Since 2005, when YouTube was invented, it has become the second most visited site, second only to its parent company Google. YouTube is today’s necessity, whether it’s for a class project, a presentation at the office or to start a long-contemplated vlogging journey, a cooking channel uploading a video to the world’s most popular video site is very easy. When it was first launched, the idea of shooting a video ... Read More