event bubbling vs capturing

Some of the most recent difficulties in learning JavaScript, such as bubbling and capturing, have been mentioned many times, but I don't know where to apply it. Found some good Article FAQ, here to share with you. Event bubbling and event capture were presented by Microsoft

Original address: http://www.jb51.net/article/32792.htmWhat is the JS event bubbling? Fires a class of events on an object (such as clicking the OnClick event), and if this object defines a handler for this event, then this event invokes the handler, and if the

do when an event bubbles up with the capture?The event is captured first, followed by the event bubbling, the code is as follows1When event bubbling and event capture occur simultaneou

(1) Bubbling event: The event is triggered in the order from the most specific event target to the least specific event target (Document object).IE 5.5:div, Body, documentHTML--Document, body, IE 6.0:divMozilla 1.0:div, body, HTML, document, window(2) Capture

used. Ele. addEventListener ('click', doSomething2, true) True = capture False = Bubble Traditional event binding methodsIn a browser that supports W3C DOM, the event binding method is generally event bubbling. Ele. onclick = doSomething2 IE browserAs mentioned above, IE only supports

Events-how to use events and what are the main differences between the IE and DOM event models, a friend you need to refer to(1) Bubbling event: The event is triggered in the order from the most specific event target to the least specific

Problem: CORE!!!!! 1. In the above Div, if you click Core, how many alert will be executed? The order of precedence is above?Bubbling is a way of handling the process of binding events to each node in the DOM node tree;Because of the differences between browser software and related organizations, there are three event streams: event

third parameter to indicate whether it is bubbling or capturing, and it provides another function attachevent.Ele.attachevent ("onclick", doSomething2);Attached: event bubbling (The process): the event from which the object occurred (event.srcelement| | Event.target) starts

any elements that use event capture. After the event Source Element element2 is reached, event bubbles are performed from the bottom to the top. When element2 is an element that uses event bubbles, the dosomething function is executed, if element1 is an element that uses event