amp events

Reprint Please specify source: http://www.uphtm.com/js/128.htmlThe browser window itself understands some events, including events that are triggered when a page is loaded, and events that are triggered when a visitor leaves the page:load. When the Web browser finishes downloading the entire contents of the Web page file (the HTML file itself, plus any linked ima

Talking about JavaScript events, event bubbling, event capture, and blocking default events are three topics that can be difficult to avoid, whether in an interview or in a normal job.Bubble article:Let's take a look at some examples:Js: var$input = document.getElementsByTagName ("input")[0]; var$div = document.getElementsByTagName ("Div")[0]; var$body = document.getElementsByTagName ("Body")[0]; $in

Details about JS touch events and gesture events, and details about js Touch gestures Touch screens are already the norm of electronic devices around us. Touch events are also the most frequently used events with the appearance of touch screens!After a touch screen event is used, other original mouse

Online about this aspect of the code is more and more chaotic, here to tidy up and improve. Add Eventvar addevent = function (obj, type, fn) { if (obj.addeventlistener) obj.addeventlistener (type, FN, false); else if (obj.attachevent) { obj["e" +type+fn] = fn; Obj.attachevent ("On" +type, function () { obj["E" +type+fn].call (obj, window.event); });} ;removing eventsvar removeevent = function (obj, type, fn) { if (obj.removeeventlistener) obj.removeeventlist

The onfocus event is the event that occurs when the cursor falls in a text box. The onblur event is the event that occurs when the cursor loses focus. The following examples can be compiled 1.html There are also the following examples 2.html The above cliché onblur events and onfocus events (JS) is a small series to share all the content, hope to give you a reference, but als

As we all know, the modern event binding (attachevent) in IE has many problems compared with the standard of the AddEventListener. For example: memory leaks, recurring events and triggers are flashback execution, and so on. The following is a traditional event method to handle the binding of an encapsulated event: Addevent.id = 1; Event counter function addevent (obj, type, fn) {if (Obj.addeventlistener) {Obj.addeventlistener (type, FN, fal

This article describes how to write touch events and virtual mouse events in jQuery mobile page development. jQuery is the most popular Javascript library and is widely used in mobile web development, for more information, see Touch)Some touch events in jQuery Mobile are customizable. However, these events are only ava

1. Add events Method 1: embed the event script in XHTML directly ('clicked' is displayed ') Method 2: Separate the event script from the function ('clicked' pops up ') Method 3: The behavior structure is completely separated ('clicked again 'pops up and only the last Bound event is executed). This method allows only one processor for the same event of an element, it is executed only once. Method 4: Listen to ev