Ubercart Affiliate v2 onBeforeUnload API 6.x-1.0

The onBeforeUnload module provides an API to allow other modules use the onBeforeUnload event of the browser window.This module does not provide any direct functionally, it rather provides a centralized API that other modules can use to take advantage of the onBeforeUnload event of the browser window.Modules using the onBeforeUnload API: Dirty Forms, Modal Frame API.Web standards?There is no public specification on the onBeforeUnload event. It was introduced by Microsoft IE 4 and has subsequently been copied by other browsers. Currently supported by Firefox, IE4+, Google Chrome.References:- onBeforeUnload event (Microsoft Developer Network).- window.onbeforeunload (Mozilla Developer Center).- Google Chrome: sorry, I've been unable to find an official reference.Please, let me know if there's any other browser that supports this event. Thanks! :)Example?Let's say your module needs to perform some check when the user leaves the page.Ok, this module should add the onBeforeUnload API and its own javascript fileto the page with a code similar to this:/*** Contents of mymodule.js.*/Drupal.behaviors.mymodule = function(context) {  if (!Drupal.onBeforeUnload.callbackExists('mymodule')) {    Drupal.onBeforeUnload.addCallback('mymodule', function() {      return 'Hello world!';    });  }};Please, check out the onBeforeUnload Example module, shipped with the API itself.

Requirements:	No special requirements
Platforms:	PHP
Keyword:	Browser,  Check,  Developer,  Event,  Fphp,  Google,  Microsoft,  Module,  Modules,  Mymodulemodule,  Nbspnbsp,  Nbspnbsponbeforeunload Add,  Onbeforeunload,  Pageok,  Perform,  Script
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