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PC computing began to gain traction in businesses at the beginning of the 1990s, but software development encountered difficulties. People used to refer to this crisis as the "application development crisis" or "application delivery lag" at the time. Previously, businesses estimated a three-year gap between a validated business need and a functioning application in production. However, this is not how business operates. Even in those days, businesses moved more quickly than they had in three years. If you had to wait three years to solve your company's issues, your business's requirements, systems, and even the company as a whole could ... Read More
Software development teams looking for a structured, focused Agile methodology that can be scaled across the product organization and produce clear results may find FDD to be a good choice. Feature-Driven Development (FDD) Customer-centric, iterative, and incremental, Feature-Driven Development (FDD) is an Agile software development method that aims to deliver tangible software results frequently and effectively. Status reporting is encouraged at all levels of FDD in Agile, which aids in monitoring progress and outcomes. FDD lets teams update the project frequently and quickly find errors. Additionally, clients can receive substantial results and information at any time. Because it helps reduce ... Read More
Businesses are constantly getting hit by various outer facts such as; Political, social, economic, regulatory, and technological changes. Businesses must adopt changes, if they fail to meet so they will stay behind in the market. While software development companies used to follow the waterfall method earlier, with the constantly evolving and digitizing world the way demanded change. A group of 17 software developers came up with a new technology named “Agile” that changed and revolutionized the way IT industries work. Agile Development Agile development is a method of software development that emphasizes flexibility, collaboration, and customer satisfaction. Agile development teams ... Read More
According to the proverb, "necessity is the mother of invention, " and businesses are embracing change quickly all across the world. The Agile principles and practices are proven to be a helpful foundation for company executives who are wanting to manage this process of evaluation, innovation, and implementation. The IT industry has spent a lot of time preparing for fast change. Out of that experience, in particular, the Agile methodology was born. Agile Development Agile development is a software development methodology that prioritizes flexibility, collaboration, and rapid iteration. It is a relatively new approach that has rapidly gained popularity in ... Read More
Vue JS is an open-source JavaScript framework. It is used to create single-page apps and user interfaces. The component-based architecture of Vue Js uses separated, reusable elements called components to encapsulate HTML, JavaScript, and CSS. This enables the usage of a virtual DOM to boost performance while also helping efficient and maintainable code. Vue Js’s reactivity system, which allows it to immediately refresh the user interface when the underlying data changes, is one of its distinguishing characteristics. The “v-for” directive in Vue Js renders elements from iterating over arrays or objects based on the item looped over. Depending on the ... Read More
The process of assigning URLs to components in the Vue.js app is known as routing. Installing the Vue-router library and importing it into the Vue instance are prerequisites for implementing routing. Then, the user must specify the components displayed for each route in a different router.js file after defining a set of routes. Users may specify where the components for each route should be displayed in the main Vue template using the “router-view” component, and also, the users can switch between routes using the “router-link” component. A clicked link created by the routerlink component alters the URL and modifies ... Read More
Some old versions of the browsers or old browsers themselves don’t support the newly evolved features of JavaScript. For example, if you are using a very old browser version, it doesn’t support the features of the ES10 version of JavaScript. For example, some versions of the browser don’t support Array.falt() method, introduced in the ES10 version of JavaScript, to flatten the array. In such cases, we need to implement user-defined methods to support that features by the old browser version. Here, we will implement the polyfill for the trim() method of the String object. Syntax Users can follow the ... Read More
The polyfill is a concept to extend the browser's features using user-defined methods. If the user’s browser is not updated, it can happen that browser doesn’t support the newer features of any programming language, such as JavaScript. As a developer, we require to check whether the feature is supported by the browser, and if not, we need to invoke a user-defined method. In this tutorial, we will discuss implementing the polyfill for the array.reduce() method. If any browser doesn’t support the array.reduce() method, we will invoke the userdefined reduce() method. Before we start with the tutorial, Let’s ... Read More
When we click the input element in HTML, it sets the outline for the input element, focusing on it. Sometimes, we must execute some JavaScript code when the user loses focus from the input element. For example, We can autofocus the input element when the user refreshes the web page using the HTML’s ‘autoFocus’ attribute. After that, we can execute the JavaScript function when an element loses focus to ensure that the input value is not empty. If the input value is empty, and the element loses focus, we can show the error message like ‘This field is required’. ... Read More
Image transition means changing the image and replacing one image with another. Users can see the image transition in the image slider. While developing the image slider, we should focus on the animation for image transition to make an attractive UX of the application. In this tutorial, we will learn to add fading effect using various approaches to image transition. Add class to the image to show an image with fading effect We can use CSS to add fading effect to the image transition. The transition property of CSS allows us to add any transition to the image. So, ... Read More