File: app/js/requirejs/domReady.js

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File: app/js/requirejs/domReady.js
Role: Example script
Content type: text/plain
Description: Example script
Class: Vuex Examples
Example apps using Vuex state management pattern
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Last change: Update of app/js/requirejs/domReady.js
Date: 2 years ago
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/** * @license RequireJS domReady 2.0.1 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved. * Available via the MIT or new BSD license. * see: http://github.com/requirejs/domReady for details */ /*jslint */ /*global require: false, define: false, requirejs: false, window: false, clearInterval: false, document: false, self: false, setInterval: false */ define(function () { 'use strict'; var isTop, testDiv, scrollIntervalId, isBrowser = typeof window !== "undefined" && window.document, isPageLoaded = !isBrowser, doc = isBrowser ? document : null, readyCalls = []; function runCallbacks(callbacks) { var i; for (i = 0; i < callbacks.length; i += 1) { callbacks[i](doc); } } function callReady() { var callbacks = readyCalls; if (isPageLoaded) { //Call the DOM ready callbacks if (callbacks.length) { readyCalls = []; runCallbacks(callbacks); } } } /** * Sets the page as loaded. */ function pageLoaded() { if (!isPageLoaded) { isPageLoaded = true; if (scrollIntervalId) { clearInterval(scrollIntervalId); } callReady(); } } if (isBrowser) { if (document.addEventListener) { //Standards. Hooray! Assumption here that if standards based, //it knows about DOMContentLoaded. document.addEventListener("DOMContentLoaded", pageLoaded, false); window.addEventListener("load", pageLoaded, false); } else if (window.attachEvent) { window.attachEvent("onload", pageLoaded); testDiv = document.createElement('div'); try { isTop = window.frameElement === null; } catch (e) {} //DOMContentLoaded approximation that uses a doScroll, as found by //Diego Perini: http://javascript.nwbox.com/IEContentLoaded/, //but modified by other contributors, including jdalton if (testDiv.doScroll && isTop && window.external) { scrollIntervalId = setInterval(function () { try { testDiv.doScroll(); pageLoaded(); } catch (e) {} }, 30); } } //Check if document already complete, and if so, just trigger page load //listeners. Latest webkit browsers also use "interactive", and //will fire the onDOMContentLoaded before "interactive" but not after //entering "interactive" or "complete". More details: //http://dev.w3.org/html5/spec/the-end.html#the-end //http://stackoverflow.com/questions/3665561/document-readystate-of-interactive-vs-ondomcontentloaded //Hmm, this is more complicated on further use, see "firing too early" //bug: https://github.com/requirejs/domReady/issues/1 //so removing the || document.readyState === "interactive" test. //There is still a window.onload binding that should get fired if //DOMContentLoaded is missed. if (document.readyState === "complete") { pageLoaded(); } } /** START OF PUBLIC API **/ /** * Registers a callback for DOM ready. If DOM is already ready, the * callback is called immediately. * @param {Function} callback */ function domReady(callback) { if (isPageLoaded) { callback(doc); } else { readyCalls.push(callback); } return domReady; } domReady.version = '2.0.1'; /** * Loader Plugin API method */ domReady.load = function (name, req, onLoad, config) { if (config.isBuild) { onLoad(null); } else { domReady(onLoad); } }; /** END OF PUBLIC API **/ return domReady; });