node js event loop monitoring

var events = require (' events '); var eventemitter = events. Eventemitter ();//listener This name is Teste event Eventemitter.on ("Teste", function () { Console.log (' This is the back function ');}); /Call this teste event and pass these parameters in Eventemitter.emit ("Teste", [Arg1], [arg1]..); /Unmute The listener named Teste event Eventemitter.removel

consistent event by using this method because of the different ways that IE and other browsers can get events and the properties of events*/Eventutil.formatevent = function (oevent) {Isie and Iswin refer to a JS file to determine the browser and operating system typeif (Isie iswin) {Oevent.charcode = (Oevent.type = = "KeyPress")? oevent.keycode:0;IE only supports bubbling and does not support captureOeven

to an event property, you can only refer to the function name, followed by parentheses, if the parentheses mean that the function is immediately executed5. Modern event handler assignment methods: Attachevent () and DetachEvent (), attachevent () are used to bind an event handler to an event. and DetachEvent () is the

This article mainly shares two methods to solve the problem that the newly added element node in jquery cannot trigger events. If you are interested, you can refer to it for example, when reading the message list through ajax, each message is followed by a reply button, class is "reply", if you use $ (". reply "). click (function () {// do something ...}), you must click the reply button in the list loaded by ajax. clicking the