Event bubbling is a type of event propagation where the event first triggers on the innermost target element, and then successively triggers on the ancestors (parents) of the target element in the same nesting hierarchy till it reaches the outermost DOM element or document object (Provided the handler is initialized).
Event bubbling and capturing are two ways of event propagation in the HTML DOM API, when an event occurs in an element inside another element, and both elements have registered a handle for that event. The event propagation mode determines in which order the elements receive the event.
Event capturing is one of two ways to do event propagation in the HTML DOM. In event capturing, an event propagates from the outermost element to the target element. It is the opposite of event bubbling, where events propagate outwards from the target to the outer elements.
Event loop: An event loop is something that pulls stuff out of the queue and places it onto the function execution stack whenever the function stack becomes empty
The event loop is a mechanism that allows JavaScript to perform non-blocking operations. When an asynchronous task is started, the event loop will start running. Once the task is completed, the event loop will again check for any other tasks that need to be performed.
A programming structure that continually tests for external events and calls the appropriate routines to handle them. An event loop is often the main loop in a program that typically waits for the user to trigger something.
Event bubbling is a type of event propagation where the event first triggers on the innermost target element, and then successively triggers on the ancestors (parents) of the target element in the same nesting hierarchy till it reaches the outermost DOM element or document object (Provided the handler is initialized).
Event bubbling and capturing are two ways of event propagation in the HTML DOM API, when an event occurs in an element inside another element, and both elements have registered a handle for that event. The event propagation mode determines in which order the elements receive the event.
Event capturing is one of two ways to do event propagation in the HTML DOM. In event capturing, an event propagates from the outermost element to the target element. It is the opposite of event bubbling, where events propagate outwards from the target to the outer elements.
Event loop: An event loop is something that pulls stuff out of the queue and places it onto the function execution stack whenever the function stack becomes empty
The event loop is a mechanism that allows JavaScript to perform non-blocking operations. When an asynchronous task is started, the event loop will start running. Once the task is completed, the event loop will again check for any other tasks that need to be performed.
A programming structure that continually tests for external events and calls the appropriate routines to handle them. An event loop is often the main loop in a program that typically waits for the user to trigger something.