Introduction

In this guide, we will explore the foundational elements that form the building blocks of modern web interfaces. Whether you're a beginner stepping into web development or a seasoned developer, this guide offers valuable insights and practical examples to enhance your skills.

HTML and JavaScript are pivotal technologies at the core of UI development that have shaped how we interact with the digital world. HTML (HyperText Markup Language) provides the structure and content of web pages, while JavaScript breathes life into these pages, making them interactive and dynamic.

As we delve into this guide, we'll start with an overview of HTML, its basic structure, and the key differences between block-level and inline elements. We'll also demystify the use of IDs and classes, essential concepts for styling and organizing your web content.

Next, we shift our focus to JavaScript, the scripting language that adds interactivity and functionality to web pages. We will also discuss its history, key features, and pros and cons in modern web development.