[PDF] event driven programming in javascript pdf

What is event-driven programming in JavaScript?

Event-driven programming is a method of programming in which the flow of the program is determined by events that occur.
This means that the program waits for an event to occur before it continues executing.
This allows for a more responsive program because it does not need to constantly be running code.

What is event-driven programming with example?

These routines handle the events to which the main program will respond.
For example, a single left-button mouse-click on a command button in a GUI program may trigger a routine that will open another window, save data to a database or exit the application.

What is event-driven programming?

What is event-driven programming? Event-driven programming, or event-oriented programming, is a paradigm where entities (objects, services, and so on) communicate indirectly by sending messages to one another through an intermediary.
The messages are typically stored in a queue before being handled by the consumers.

What is event-driven programming?

Common Event Listeners