Is javascript in web development?

JavaScript is used in web development; JavaScript is a powerful editing language in the field of web development, mainly used to develop interactive web pages; for making a web page, HTML, CSS and JavaScript represents structure, style and behavior respectively. Structure is the skeleton of a web page, style is the appearance of a web page, and behavior is the interactive logic of a web page.

The operating environment of this tutorial: Windows 10 system, JavaScript version 1.8.5, Dell G3 computer.

javascript in web development

JavaScript is a powerful programming language in the field of web development, mainly used to develop interactive web pages. Most of the interactive logic of web pages browsed on computers, mobile phones and other devices are almost all implemented by JavaScript.

For making a web page, HTML, CSS and JavaScript represent structure, style and behavior respectively. The structure is the skeleton of the web page, the style is the appearance of the web page, and the behavior is the interactive logic of the web page

JavaScript is embedded in HTML web pages and is interpreted and executed by the browser's built-in JavaScript engine, transforming a page originally used only for display into a page program that supports user interaction.

The browser is an essential tool for accessing various websites on the Internet, and JavaScript mainly runs in the browser.

Expand knowledge

Application of client-side script

JavaScript is a high-level programming language , specifically designed as a client-side scripting language. Web developers can use this language to encrypt client-side scripts and then integrate them with HTML to produce high-quality output. These are highly responsive and interactive web pages with better user interface. In addition to this, these websites do not handle much server interaction, thus helping to minimize server load.

Simple Web Application Development

Shaded DOM borders can be developed using JavaScript libraries. These help break down individual JavaScript library components. Thanks to the shadow DOM, web browsers can generate encrypted documents using HTML tags such as select, div, and input. Therefore, JavaScript helps programmers simplify the composition of applications, even though it is a programming language that must be interpreted.

Writing Server-Side Code

We know that web developers use cross-platform runtime engines such as Node.js to write server-side code in JavaScript. However, these cross-platform engines are also designed as server-side runtime environments. Node.js further efficiently executes JavaScript code through the GoogleV8 JavaScript engine. It has several built-in libraries that enable web developers to execute their web applications seamlessly without relying on any external web server. Therefore, JavaScript helps developers write client-side and server-side code utilizing Node.js. In the Web front-end training, experienced professional teachers provide face-to-face guidance and teach JavaScript knowledge through theory combined with practice, allowing you to quickly learn JavaScript usage skills.

Responsive Web Design

If the website is not attractive and responsive, it will be difficult to attract potential users. These are the basic elements of a website; utilizing commercial identity is indispensable to create a strong impression of your brand and survive in a highly competitive market. For this reason, most developers aim for responsive web design. Such a website can be created only with the help of JavaScript.

Usage of MEANstack

Developers can use the four components of MEANstack, namely Express.js, MongoDB, Node.js and Angular.js, Further simplifying the development process. MongoDB is a newly defined NoSQL database, Angular.js is a popular JavaScript framework powered by Google, Express.js is a framework composed of specific features to simplify the development of any website with just one or more pages, While Node.js is a cross-platform platform, it is designed as a popular server-side runtime environment. These four components of MEANstack enable experts to write the backend and frontend of any website in JavaScript.

Using Repeaters

For professional web developers, it is easy to extend JavaScript features. They can do this with the help of Transpiler or Transcompiler such as CoffeeScript, DukeScript, TypeScript and Vaadin. Each transpiler helps meet the specifications of large applications. While this process seems useful, it also complicates the workflow. Participating in Web front-end training is the best choice for introductory learning. Mastering JavaScript-related knowledge as soon as possible in a short period of time will help you better carry out development work.

【Related recommendations:javascript video tutorial,web front-end】

The above is the detailed content of Is javascript in web development?. For more information, please follow other related articles on the PHP Chinese website!