JavaScript Courses Online
A scripting language is a type of programming language that undergoes interpretation at runtime rather than being transformed into machine code through compilation. A language can be executed through various means, such as interpretation or compilation into bytecode or machine code. Historically, when distinguishing between scripting and programming, scripting languages have been characterized as interpreted, while programming languages are typically compiled. It is worth noting that all scripting languages are, in fact, programming languages. The fundamental disparity lies in the fact that scripting languages do not necessitate compilation and instead rely on interpretation.
The spectrum of scripting languages encompasses a wide range, varying from petite and specialized languages tailored to specific domains, to versatile general-purpose programming languages employed for scripting purposes. Among the foundational scripting interfaces pioneered by the World Wide Web Consortium (W3C) is the Document Object Model (DOM), which facilitates dynamic access and manipulation of document content, structure, and style by programs and scripts. The DOM specifications form the cornerstone of Dynamic HTML (DHTML). Scripting plays a key role in augmenting the dynamism of web pages. For instance, it enables seamless modifications to page content without necessitating a complete reload, as well as the addition or transmission of content from a given page.
The rising prominence of web-based applications has fueled the increasing popularity of scripting languages. Although scripts have long been utilized in the area of programming, they have garnered particular significance in the context of the World Wide Web. They have been extensively employed to generate dynamic web pages, thus establishing a strong association with web development. While there exist numerous client-side scripting languages that technically can be utilized on the web, JavaScript has emerged as the de facto standard in practice. JavaScript finds widespread application, ranging from interactive websites to the vast scope of the Internet of Things (IoT), rendering it an excellent choice for both novice programmers and seasoned developers seeking to expand their repertoire. In the subsequent lesson, you will explore deeper into the intricacies of JavaScript and explore its vast potential.