Iqra Technology

❮ Previous Next ❯ Arrays in JavaScript In JavaScript, an array is a special type of variable that can hold multiple values at once. Think of it like a list or a container that can store several items (such as numbers, strings, or even other arrays) in a single variable. These items are ordered and […]

❮ Previous Next ❯ JavaScript Events A JavaScript event is an action or occurrence in the browser that JavaScript can respond to. The user or the browser triggers these events and can be anything like a click, keypress, mouseover, scroll, etc.When an event happens, JavaScript can execute a function (called an event handler or event

❮ Previous Next ❯ DOM HTML/CSS Manipulation JavaScript empowers developers to dynamically manipulate the Document Object Model (DOM) and control the styling of HTML and CSS elements. Here’s a breakdown of how you can select, manipulate, and style elements in the DOM using JavaScript: 1. Selecting Elements: – Use `document.querySelector()` to select the first element

❮ Previous Next ❯ DOM Methods and Elements The DOM (Document Object Model) is like a big map of the content on a webpage. It shows you all the things that make up the page, like buttons, text, images, and links. With JavaScript, you can use DOM Methods to change or interact with these parts

❮ Previous Next ❯ JavaScript String Methods JavaScript strings are a sequence of characters, like words or sentences. They help us manage text in programs. JavaScript gives us many tools (called “methods”) to work with strings. These methods allow us to get parts of strings, combine them, change their appearance (like uppercase or lowercase), and

❮ Previous Next ❯ JavaScript Strings In JavaScript, strings are used to store and manipulate text. A string is a sequence of characters like letters, numbers, and symbols, all wrapped inside quotation marks. How to Create a String in JavaScript There are three ways to create a string in JavaScript: 1. Using Single Quotes (‘