A web page is a document that is accessible on the World Wide Web. It is typically written in HTML (HyperText Markup Language), which is a markup language that defines the structure of the page and its content. Web pages can also include CSS (Cascading Style Sheets), which defines the look and feel of the page, and JavaScript, which is a scripting language that can be used to add interactivity to the page.
Static web pages are the simplest type of web page. They are created once and then stored on a web server. When a user requests a static web page, the web server simply sends the entire page to the user's browser. Static web pages are easy to create and maintain, but they cannot be changed without updating the file on the web server.
Dynamic web pages are more complex than static web pages. They are created by a web server on the fly, using data from a database or other source. This means that the content of a dynamic web page can change each time it is requested, based on the user's input or other factors. Dynamic web pages are more powerful and flexible than static web pages, but they are also more difficult to create and maintain.
Client-side scripting languages are executed by the user's web browser. They are used to add interactivity to web pages, such as form validation, animations, and pop-up windows. Some popular client-side scripting languages include JavaScript, JQuery, and VBScript.
Server-side scripting languages are executed by the web server. They are used to create dynamic web pages, as well as to perform tasks such as logging in users, processing forms, and sending email. Some popular server-side scripting languages include PHP, Python, Ruby on Rails, and ASP.NET.
In website development, client-side scripting languages are typically used to add interactivity to the user interface, while server-side scripting languages are used to create dynamic content and perform back-end tasks. The two types of scripting languages work together to create a complete web application.
Here is a table that summarizes the differences between static and dynamic web pages, and the role of client-side and server-side scripting languages in website development: