"JavaScript commands" refers to commands or instructions in the JavaScript programming language used to perform specific actions or operations on a web page or within a web application. JavaScript is a commonly used scripting language in web development to enhance the interactivity and functionality of web pages.
Typical features of software in the area of "JavaScript commands" include:
DOM manipulation: JavaScript commands enable manipulation of the Document Object Model (DOM) of a web page, allowing developers to add, remove, modify, or animate elements.
Event handling: With JavaScript commands, developers can respond to user actions such as clicking buttons, moving the mouse pointer, or entering text into forms.
Data validation: Using JavaScript commands, developers can validate forms on a web page to ensure users input correct data before submission.
Ajax interactions: JavaScript commands enable asynchronous data transfer between a web page and a server without reloading the entire page, providing a seamless user experience.
Animations and effects: Developers can use JavaScript commands to create animations and visual effects such as transitions, movements, or color changes to enhance the user experience.
Cookies and local storage: JavaScript commands can be used to set, read, or delete cookies, as well as utilize local storage functionalities like localStorage or sessionStorage to store data in the user's browser.
AJAX interactions: JavaScript commands enable asynchronous data transfer between a web page and a server without reloading the entire page, providing a seamless user experience.