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Articles by Nikesh Jagsish Malik
8 articles
Explain about noImplicitAny in TypeScript
TypeScript is a popular typed superset of JavaScript that compiles down to plain JavaScript. It offers numerous features to improve the overall developer experience, such as static typing, interfaces, and namespaces. One key feature in TypeScript is the noImplicitAny compiler option. In this article, we will explore noImplicitAny, its benefits and drawbacks, and two different approaches to deal with it in your TypeScript code. Approach 1: Explicit Type Annotations This approach involves adding type annotations to every variable and function parameter, ensuring that the compiler knows the expected types. Adding Type Annotations function add(a: number, b: number): number { ...
Read MoreHow to Update the State of React Components Using Callback?
Updating the state of a React component is an essential part of building interactive and dynamic web applications. State management can become challenging as components become more complex and nested. This article will cover how to update the state of React components using callback functions, providing you with two different approaches and working examples to make your development process smoother. Algorithm Understand the state management in React components Choose the right approach for updating the state Implement the chosen approach with code and explanations Provide working examples to demonstrate the usage of the approach Conclude with the benefits of ...
Read MoreHow to Switch CSS Class between Buttons Rendered with Map()?
When building web applications, developers often need to create buttons with dynamic styles. One of the most efficient ways to do this is by using the map() method in JavaScript. This method allows you to render multiple buttons with different styles based on their data. However, sometimes you might want to change the CSS class of a button dynamically based on user interaction or other events. In this article, we will discuss two different approaches to switch CSS class between buttons rendered with map() in JavaScript. Algorithm The algorithm to switch CSS class between buttons rendered with map() involves the ...
Read MoreHow to Send Axios Delete to the Backend ReactJS in JavaScript
What is Send Axios Delete? Deleting data from a backend using ReactJS and Axios can be a challenging task. However, with the right approach and knowledge, you can easily achieve this task. In this article, we'll explore how to send an Axios delete request to the backend in ReactJS using JavaScript. We'll cover two different approaches with code and explanations, as well as two working examples. So, let's dive in! Algorithm To commence our discourse, it is of utmost importance to apprehend the procedure for transmitting an Axios obliteration entreaty to the back end when utilizing ReactJS. Here are the ...
Read MoreHow do you make synchronous HTTP request in JavaScript?
In the current digital terrain, the act of making HTTP requests is a vital component in transmitting and receiving data between the client and server. Asynchronous requests have gained prevalence as they provide a non-blocking experience, which ultimately enhances the overall user experience. Nevertheless, there are certain situations where synchronous HTTP requests may prove necessary or preferable. In the ensuing narrative, we shall delve into the algorithm for creating synchronous HTTP requests using JavaScript. We will also explore two distinct approaches with their corresponding code explanations and practical applications. Algorithm To initiate synchronous HTTP requests in JavaScript, one must execute ...
Read MoreFind 1st January be Sunday between a range of years in JavaScript?
It's always important to know when the 1st January falls on a Sunday in a range of years. This information can be used for various purposes, such as scheduling events, managing projects, and more. The purpose of this article is to help you find the 1st January falling on Sunday in a range of years in JavaScript. Algorithm The algorithm to find the 1st January falling on Sunday between a range of years involves several steps. The first step is to calculate the number of days between the current year and the year you want to find the 1st January ...
Read MoreExplain about IIFEs in JavaScript
In the world of JavaScript, there are various techniques and patterns that developers use to write efficient, maintainable code. One such powerful programming technique is the Immediately Invoked Function Expression (IIFE). In this article, we'll dive into IIFEs, their benefits, and how to implement them using different approaches. We'll also explore some practical examples to help you understand their applications in real-world scenarios. Algorithm The algorithm for implementing IIFEs in JavaScript can be summarized as follows − Create a function expression. Wrap the function expression in parentheses. Add an additional set of parentheses immediately after the function expression to ...
Read MoreFile uploading in React.js
File transmission represents a vital aspect of any online platform, permitting users to effortlessly transfer and disseminate files among each other. With the proliferation of JavaScript libraries and frameworks, file uploading has become significantly easier, with React.js being no exception. In this treatise, we shall delve into the intricacies of file uploading in React.js, exploring the algorithmic approach, various methodologies, and functional illustrations. Algorithm At the crux of it, the act of file uploading in React.js entails transmitting a document from the user's machine to the host server. This is achieved by employing a form that comprises an input element ...
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