Which technologies are primarily used for front-end development in Liferay?

The primary technologies utilized for front-end development in Liferay are HTML, CSS, and JavaScript. These three languages form the foundational building blocks for web development.

HTML (HyperText Markup Language) provides the structure of web pages, allowing developers to create elements such as headings, paragraphs, links, and multimedia. CSS (Cascading Style Sheets) is used to control the presentation, formatting, and layout, enabling developers to style their web content and create visually appealing interfaces. Lastly, JavaScript adds interactivity and dynamic behavior to web pages, allowing for responsive user experiences by manipulating the Document Object Model (DOM) and enabling asynchronous operations like fetching data from servers.

These technologies work together seamlessly within Liferay’s architecture, especially in developing themes and building user interfaces for portlets. Liferay provides various tools and frameworks that capitalize on these languages to enhance the development process and implement rich, interactive web applications.

The other options represent languages and technologies that do not align properly with the requirements for front-end development in Liferay, as they focus on server-side programming or are used for different types of applications.