eseménykezelési
Eseménykezelés, in English event handling, is a fundamental concept in computer programming that deals with how programs respond to user interactions or other stimuli. These stimuli, known as events, can originate from various sources, including keyboard presses, mouse movements, network messages, or internal program states. When an event occurs, the program needs a mechanism to detect it and then execute specific code, often referred to as an event handler or event listener, to address it.
The process typically involves registering a function or method to be called when a particular event happens.
Different programming languages and frameworks offer various ways to implement event handling. Some use a direct