What is the term for a program that executes on the client's browser as part of a web page?

The term for a program that executes on the client's browser as part of a web page is client-side scripting. This type of scripting involves languages such as JavaScript, which enable dynamic interaction and functionalities to be created directly within the user's browser. When a web page is loaded, the browser downloads and runs the client-side script, allowing for real-time updates, animations, and user interactions without needing to communicate with the server for every action performed. This enhances the user experience by providing immediate feedback and reducing server load, as many tasks can be handled locally on the user's device.

In contrast, server-side scripting refers to processes that occur on the web server before the page is sent to the client's browser, meaning the script's execution occurs on the server. Database integration is focused on connecting web applications to databases to retrieve and manipulate data, while a web application typically encompasses both client-side and server-side components, as well as backend processes functioning in tandem. Hence, client-side scripting specifically highlights the execution of scripts within the browser environment.