Blog · CoreUI

What Does javascript:void(0) Mean?

Tuesday, June 4, 2024

In JavaScript, javascript:void(0) is a common expression used within hyperlinks to prevent the default behavior of the link, such as reloading the page or navigating to a new page. This expression is frequently encountered but often misunderstood by many developers. Let’s break down what it means and how it works.

How to Detect a Click Outside of a React Component

Łukasz Holeczek

Friday, May 31, 2024

#how-to #react #hooks

Detecting clicks outside a React component enhances user interactions by managing behaviors like closing tooltip, modals, or dropdown component when users click outside them. This technique ensures a more polished and user-friendly interface in your React app.

CSS Selector for Parent Element

Łukasz Holeczek

Tuesday, May 28, 2024

#how-to #css

CSS parent selector is a highly discussed topic within the developer community due to their absence in traditional CSS. Such a selector has been a long-standing desire among front-end developers. The concept revolves around styling a parent element based on the characteristics of its child elements and the overall HTML structure. Although CSS lacks a direct parent selector, introducing the :has() pseudo-class offers a solution to this limitation.

How to Convert a Map to an Array in JavaScript

Łukasz Holeczek

Wednesday, May 22, 2024

#how-to #javascript

In JavaScript, the Map object is a collection of key-value pairs where each key is unique. Converting a Map to an array can be essential for data manipulation and iteration. This article explores various methods to convert a Map to an array, discussing the syntax and usage of each approach.

How to Center a Button in CSS

Łukasz Holeczek

Wednesday, May 15, 2024

#how-to #css

Centering a button in CSS can be achieved using several methods. Here are some simple techniques to help you center a button horizontally and vertically on your web page. The following examples will guide you through the use of CSS centering techniques.

How to Hide Scrollbar with CSS

Łukasz Holeczek

Wednesday, May 8, 2024

#how-to #css

In modern web design, creating sleek, user-friendly interfaces often involves minimal visual clutter, which can include hiding scrollbars. This guide provides software developers with easy-to-understand instructions on using CSS to hide the scrollbar effectively, ensuring your applications look clean while remaining functional.

How to Use JavaScript setTimeout()

Łukasz Holeczek

Monday, April 29, 2024

#how-to #javascript

The setTimeout() function is a fundamental part of JavaScript that allows developers to delay the execution of code. This function is incredibly useful in creating a more interactive and dynamic user experience in web applications by scheduling tasks, managing delays, or even delaying actions within an application. In this blog post, we’ll explore how to use setTimeout() effectively, ensuring even those new to programming can grasp and implement this powerful feature.

Javascript Random - How to Generate a Random Number in JavaScript?

Łukasz Holeczek

Tuesday, April 16, 2024

#how-to #javascript

JavaScript offers various ways to generate random numbers, which are essential in many programming scenarios like gaming, simulations, and anytime you need some unpredictability in your output. In this article, we aim to introduce beginners to the simplest methods of generating random numbers in JavaScript using the Math.random() function.

How to capitalize the first letter in JavaScript?

Łukasz Holeczek

Tuesday, April 9, 2024

#how-to #javascript

In the vast landscape of web development, manipulating strings is akin to a daily ritual. Among the myriad of manipulations, capitalizing the first letter of a string stands out for its simplicity and necessity. This seemingly straightforward task can be achieved through various JavaScript techniques, each with its unique flair. But why stop at JavaScript? In the world of web styling, CSS also offers a sleek solution. This blog post explores five methods to capitalize the first letter of strings in JavaScript and dips into the CSS realm for a styling-based approach.

How to concatenate a strings in JavaScript?

Łukasz Holeczek

Thursday, April 4, 2024

#how-to #javascript

String manipulation, particularly string concatenation, is a cornerstone of JavaScript programming. This guide delves deep into the various techniques for concatenating strings, offering insights and examples to elevate your JavaScript coding skills. Whether you’re a novice or an experienced developer, understanding how to combine strings efficiently will significantly enhance your web development projects.