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authorTrygve Laugstøl <trygvis@inamo.no>2013-01-11 17:11:28 +0100
committerTrygve Laugstøl <trygvis@inamo.no>2013-01-11 17:11:28 +0100
commit39636be7b018b9121696ce7bdc462ab2c3c8185d (patch)
tree08e33b02dce0082db08584ad6e09be1f4653bf41 /src/main/webapp/external/headjs-0.99/head.js
parent4e9d5b5a447144c910c2698975157ee296e2eac8 (diff)
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o Creating bin/web for running the web application.
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-/*!
- * HeadJS The only script in your <HEAD>
- * Author Tero Piirainen (tipiirai)
- * Maintainer Robert Hoffmann (itechnology)
- * License MIT / http://bit.ly/mit-license
- *
- * Version 0.99
- * http://headjs.com
- */
-; (function (win, undefined) {
- "use strict";
-
- // gt, gte, lt, lte, eq breakpoints would have been more simple to write as ['gt','gte','lt','lte','eq']
- // but then we would have had to loop over the collection on each resize() event,
- // a simple object with a direct access to true/false is therefore much more efficient
- var doc = win.document,
- nav = win.navigator,
- loc = win.location,
- html = doc.documentElement,
- klass = [],
- conf = {
- screens : [240, 320, 480, 640, 768, 800, 1024, 1280, 1440, 1680, 1920],
- screensCss: { "gt": true, "gte": false, "lt": true, "lte": false, "eq": false },
- browsers : [
- { ie : { min: 6, max: 10 } }
- //,{ chrome : { min: 8, max: 24 } }
- //,{ ff : { min: 3, max: 19 } }
- //,{ ios : { min: 3, max: 6 } }
- //,{ android: { min: 2, max: 4 } }
- //,{ webkit : { min: 9, max: 12 } }
- //,{ opera : { min: 9, max: 12 } }
- ],
- browserCss: { "gt": true, "gte": false, "lt": true, "lte": false, "eq": true },
- section : "-section",
- page : "-page",
- head : "head"
- };
-
- if (win.head_conf) {
- for (var item in win.head_conf) {
- if (win.head_conf[item] !== undefined) {
- conf[item] = win.head_conf[item];
- }
- }
- }
-
- function pushClass(name) {
- klass[klass.length] = name;
- }
-
- function removeClass(name) {
- var re = new RegExp("\\b" + name + "\\b");
- html.className = html.className.replace(re, '');
- }
-
- function each(arr, fn) {
- for (var i = 0, l = arr.length; i < l; i++) {
- fn.call(arr, arr[i], i);
- }
- }
-
- // API
- var api = win[conf.head] = function () {
- api.ready.apply(null, arguments);
- };
-
- api.feature = function (key, enabled, queue) {
-
- // internal: apply all classes
- if (!key) {
- html.className += ' ' + klass.join(' ');
- klass = [];
- return api;
- }
-
- if (Object.prototype.toString.call(enabled) === '[object Function]') {
- enabled = enabled.call();
- }
-
- pushClass((enabled ? '' : 'no-') + key);
- api[key] = !!enabled;
-
- // apply class to HTML element
- if (!queue) {
- removeClass('no-' + key);
- removeClass(key);
- api.feature();
- }
-
- return api;
- };
-
- // no queue here, so we can remove any eventual pre-existing no-js class
- api.feature("js", true);
-
- // browser type & version
- var ua = nav.userAgent.toLowerCase(),
- mobile = /mobile|midp/.test(ua);
-
- // useful for enabling/disabling feature (we can consider a desktop navigator to have more cpu/gpu power)
- api.feature("mobile" , mobile , true);
- api.feature("desktop", !mobile, true);
-
- // http://www.zytrax.com/tech/web/browser_ids.htm
- // http://www.zytrax.com/tech/web/mobile_ids.html
- ua = /(chrome|firefox)[ \/]([\w.]+)/.exec(ua) || // Chrome & Firefox
- /(iphone|ipad|ipod)(?:.*version)?[ \/]([\w.]+)/.exec(ua) || // Mobile IOS
- /(android)(?:.*version)?[ \/]([\w.]+)/.exec(ua) || // Mobile Webkit
- /(webkit|opera)(?:.*version)?[ \/]([\w.]+)/.exec(ua) || // Safari & Opera
- /(msie) ([\w.]+)/.exec(ua) || [];
-
-
- var browser = ua[1],
- version = parseFloat(ua[2]);
-
- switch (browser) {
- case 'msie':
- browser = 'ie';
- version = doc.documentMode || version;
- break;
-
- case 'firefox':
- browser = 'ff';
- break;
-
- case 'ipod':
- case 'ipad':
- case 'iphone':
- browser = 'ios';
- break;
-
- case 'webkit':
- browser = 'safari';
- break;
- }
-
-
- // Browser vendor and version
- api.browser = {
- name : browser,
- version: version
- };
- api.browser[browser] = true;
-
- for (var i = 0, l = conf.browsers.length; i < l; i++) {
- for (var key in conf.browsers[i]) {
- if (browser === key) {
- pushClass(key);
-
- var min = conf.browsers[i][key].min;
- var max = conf.browsers[i][key].max;
-
- for (var v = min; v <= max; v++) {
- if (version > v) {
- if (conf.browserCss["gt"])
- pushClass("gt-" + key + v);
-
- if (conf.browserCss["gte"])
- pushClass("gte-" + key + v);
- }
-
- else if (version < v) {
- if (conf.browserCss["lt"])
- pushClass("lt-" + key + v);
-
- if (conf.browserCss["lte"])
- pushClass("lte-" + key + v);
- }
-
- else if (version === v) {
- if (conf.browserCss["lte"])
- pushClass("lte-" + key + v);
-
- if (conf.browserCss["eq"])
- pushClass("eq-" + key + v);
-
- if (conf.browserCss["gte"])
- pushClass("gte-" + key + v);
- }
- }
- }
- else {
- pushClass('no-' + key);
- }
- }
- }
-
-
- // IE lt9 specific
- if (browser === "ie" && version < 9) {
- // HTML5 support : you still need to add html5 css initialization styles to your site
- // See: assets/html5.css
- each("abbr|article|aside|audio|canvas|details|figcaption|figure|footer|header|hgroup|mark|meter|nav|output|progress|section|summary|time|video".split("|"), function (el) {
- doc.createElement(el);
- });
- }
-
-
- // CSS "router"
- each(loc.pathname.split("/"), function (el, i) {
- if (this.length > 2 && this[i + 1] !== undefined) {
- if (i) {
- pushClass(this.slice(1, i + 1).join("-").toLowerCase() + conf.section);
- }
- } else {
- // pageId
- var id = el || "index", index = id.indexOf(".");
- if (index > 0) {
- id = id.substring(0, index);
- }
-
- html.id = id.toLowerCase() + conf.page;
-
- // on root?
- if (!i) {
- pushClass("root" + conf.section);
- }
- }
- });
-
-
- // basic screen info
- api.screen = {
- height: win.screen.height,
- width : win.screen.width
- };
-
- // viewport resolutions: w-100, lt-480, lt-1024 ...
- function screenSize() {
- // remove earlier sizes
- html.className = html.className.replace(/ (w-|eq-|gt-|gte-|lt-|lte-|portrait|no-portrait|landscape|no-landscape)\d+/g, "");
-
- // Viewport width
- var iw = win.innerWidth || html.clientWidth,
- ow = win.outerWidth || win.screen.width;
-
- api.screen['innerWidth'] = iw;
- api.screen['outerWidth'] = ow;
-
- // for debugging purposes, not really useful for anything else
- pushClass("w-" + iw);
-
- each(conf.screens, function (width) {
- if (iw > width) {
- if (conf.screensCss["gt"])
- pushClass("gt-" + width);
-
- if (conf.screensCss["gte"])
- pushClass("gte-" + width);
- }
-
- else if (iw < width) {
- if (conf.screensCss["lt"])
- pushClass("lt-" + width);
-
- if (conf.screensCss["lte"])
- pushClass("lte-" + width);
- }
-
- else if (iw === width) {
- if (conf.screensCss["lte"])
- pushClass("lte-" + width);
-
- if (conf.screensCss["eq"])
- pushClass("e-q" + width);
-
- if (conf.screensCss["gte"])
- pushClass("gte-" + width);
- }
- });
-
-
- // Viewport height
- var ih = win.innerHeight || html.clientHeight,
- oh = win.outerHeight || win.screen.height;
-
- api.screen['innerHeight'] = ih;
- api.screen['outerHeight'] = oh;
-
- // no need for onChange event to detect this
- api.feature("portrait" , (ih > iw));
- api.feature("landscape", (ih < iw));
- }
-
- screenSize();
-
- // Throttle navigators from triggering too many resize events
- var resizeId = 0;
- function onResize() {
- win.clearTimeout(resizeId);
- resizeId = win.setTimeout(screenSize, 100);
- }
-
- // Manually attach, as to not overwrite existing handler
- if (win.addEventListener) {
- win.addEventListener("resize", onResize, false);
-
- } else {
- win.attachEvent("onresize", onResize);
- }
-})(window);
-
-/*!
- * HeadJS The only script in your <HEAD>
- * Author Tero Piirainen (tipiirai)
- * Maintainer Robert Hoffmann (itechnology)
- * License MIT / http://bit.ly/mit-license
- *
- * Version 0.99
- * http://headjs.com
- */
-;(function(win, undefined) {
- "use strict";
-
- var doc = win.document,
- /*
- To add a new test:
-
- head.feature("video", function() {
- var tag = document.createElement('video');
- return !!tag.canPlayType;
- });
-
- Good place to grab more tests
-
- https://github.com/Modernizr/Modernizr/blob/master/modernizr.js
- */
-
- /* CSS modernizer */
- el = doc.createElement("i"),
- style = el.style,
- prefs = ' -o- -moz- -ms- -webkit- -khtml- '.split(' '),
- domPrefs = 'Webkit Moz O ms Khtml'.split(' '),
-
- headVar = win.head_conf && win.head_conf.head || "head",
- api = win[headVar];
-
- // Thanks Paul Irish!
- function testProps(props) {
- for (var i in props) {
- if (style[props[i]] !== undefined) {
- return true;
- }
- }
-
- return false;
- }
-
-
- function testAll(prop) {
- var camel = prop.charAt(0).toUpperCase() + prop.substr(1),
- props = (prop + ' ' + domPrefs.join(camel + ' ') + camel).split(' ');
-
- return !!testProps(props);
- }
-
- var tests = {
- gradient: function() {
- var s1 = 'background-image:',
- s2 = 'gradient(linear,left top,right bottom,from(#9f9),to(#fff));',
- s3 = 'linear-gradient(left top,#eee,#fff);';
-
- style.cssText = (s1 + prefs.join(s2 + s1) + prefs.join(s3 + s1)).slice(0,-s1.length);
- return !!style.backgroundImage;
- },
-
- rgba: function() {
- style.cssText = "background-color:rgba(0,0,0,0.5)";
- return !!style.backgroundColor;
- },
-
- opacity: function() {
- return el.style.opacity === "";
- },
-
- textshadow: function() {
- return style.textShadow === '';
- },
-
- multiplebgs: function() {
- style.cssText = "background:url(//:),url(//:),red url(//:)";
- return new RegExp("(url\\s*\\(.*?){3}").test(style.background);
- },
-
- boxshadow: function() {
- return testAll("boxShadow");
- },
-
- borderimage: function() {
- return testAll("borderImage");
- },
-
- borderradius: function() {
- return testAll("borderRadius");
- },
-
- cssreflections: function() {
- return testAll("boxReflect");
- },
-
- csstransforms: function() {
- return testAll("transform");
- },
-
- csstransitions: function() {
- return testAll("transition");
- },
- touch: function () {
- return 'ontouchstart' in win;
- },
- retina: function () {
- return (win.devicePixelRatio > 1);
- },
-
- /*
- font-face support. Uses browser sniffing but is synchronous.
- http://paulirish.com/2009/font-face-feature-detection/
- */
- fontface: function() {
- var browser = api.browser.name, version = api.browser.version;
-
- switch (browser) {
- case "ie":
- return version >= 9;
-
- case "chrome":
- return version >= 13;
-
- case "ff":
- return version >= 6;
-
- case "ios":
- return version >= 5;
-
- case "android":
- return false;
-
- case "webkit":
- return version >= 5.1;
-
- case "opera":
- return version >= 10;
-
- default:
- return false;
- }
- }
- };
-
- // queue features
- for (var key in tests) {
- if (tests[key]) {
- api.feature(key, tests[key].call(), true);
- }
- }
-
- // enable features at once
- api.feature();
-
-})(window);
-/*!
- * HeadJS The only script in your <HEAD>
- * Author Tero Piirainen (tipiirai)
- * Maintainer Robert Hoffmann (itechnology)
- * License MIT / http://bit.ly/mit-license
- *
- * Version 0.99
- * http://headjs.com
- */
-; (function (win, undefined) {
- "use strict";
-
- var doc = win.document,
- domWaiters = [],
- queue = [], // waiters for the "head ready" event
- handlers = {}, // user functions waiting for events
- assets = {}, // loadable items in various states
- isAsync = "async" in doc.createElement("script") || "MozAppearance" in doc.documentElement.style || win.opera,
- isHeadReady,
- isDomReady,
-
- /*** public API ***/
- headVar = win.head_conf && win.head_conf.head || "head",
- api = win[headVar] = (win[headVar] || function () { api.ready.apply(null, arguments); }),
-
- // states
- PRELOADING = 1,
- PRELOADED = 2,
- LOADING = 3,
- LOADED = 4;
-
- // Method 1: simply load and let browser take care of ordering
- if (isAsync) {
- api.load = function () {
- ///<summary>
- /// INFO: use cases
- /// head.load("http://domain.com/file.js","http://domain.com/file.js", callBack)
- /// head.load({ label1: "http://domain.com/file.js" }, { label2: "http://domain.com/file.js" }, callBack)
- ///</summary>
- var args = arguments,
- callback = args[args.length - 1],
- items = {};
-
- if (!isFunction(callback)) {
- callback = null;
- }
-
- each(args, function (item, i) {
- if (item !== callback) {
- item = getAsset(item);
- items[item.name] = item;
-
- load(item, callback && i === args.length - 2 ? function () {
- if (allLoaded(items)) {
- one(callback);
- }
-
- } : null);
- }
- });
-
- return api;
- };
-
-
- // Method 2: preload with text/cache hack
- } else {
- api.load = function () {
- var args = arguments,
- rest = [].slice.call(args, 1),
- next = rest[0];
-
- // wait for a while. immediate execution causes some browsers to ignore caching
- if (!isHeadReady) {
- queue.push(function () {
- api.load.apply(null, args);
- });
-
- return api;
- }
-
- // multiple arguments
- if (!!next) {
- /* Preload with text/cache hack (not good!)
- * http://blog.getify.com/on-script-loaders/
- * http://www.nczonline.net/blog/2010/12/21/thoughts-on-script-loaders/
- * If caching is not configured correctly on the server, then items could load twice !
- *************************************************************************************/
- each(rest, function (item) {
- if (!isFunction(item)) {
- preLoad(getAsset(item));
- }
- });
-
- // execute
- load(getAsset(args[0]), isFunction(next) ? next : function () {
- api.load.apply(null, rest);
- });
- }
- else {
- // single item
- load(getAsset(args[0]));
- }
-
- return api;
- };
- }
-
- // INFO: for retro compatibility
- api.js = api.load;
-
- api.test = function (test, success, failure, callback) {
- ///<summary>
- /// INFO: use cases:
- /// head.test(condition, null , "file.NOk" , callback);
- /// head.test(condition, "fileOk.js", null , callback);
- /// head.test(condition, "fileOk.js", "file.NOk" , callback);
- /// head.test(condition, "fileOk.js", ["file.NOk", "file.NOk"], callback);
- /// head.test({
- /// test : condition,
- /// success : [{ label1: "file1Ok.js" }, { label2: "file2Ok.js" }],
- /// failure : [{ label1: "file1NOk.js" }, { label2: "file2NOk.js" }],
- /// callback: callback
- /// );
- /// head.test({
- /// test : condition,
- /// success : ["file1Ok.js" , "file2Ok.js"],
- /// failure : ["file1NOk.js", "file2NOk.js"],
- /// callback: callback
- /// );
- ///</summary>
- var obj = (typeof test === 'object') ? test : {
- test: test,
- success: !!success ? isArray(success) ? success : [success] : false,
- failure: !!failure ? isArray(failure) ? failure : [failure] : false,
- callback: callback || noop
- };
-
- // Test Passed ?
- var passed = !!obj.test;
-
- // Do we have a success case
- if (passed && !!obj.success) {
- obj.success.push(obj.callback);
- api.load.apply(null, obj.success);
- }
- // Do we have a fail case
- else if (!passed && !!obj.failure) {
- obj.failure.push(obj.callback);
- api.load.apply(null, obj.failure);
- }
- else {
- callback();
- }
-
- return api;
- };
-
- api.ready = function (key, callback) {
- ///<summary>
- /// INFO: use cases:
- /// head.ready(callBack)
- /// head.ready(document , callBack)
- /// head.ready("file.js", callBack);
- /// head.ready("label" , callBack);
- ///</summary>
-
- // DOM ready check: head.ready(document, function() { });
- if (key === doc) {
- if (isDomReady) {
- one(callback);
- }
- else {
- domWaiters.push(callback);
- }
-
- return api;
- }
-
- // shift arguments
- if (isFunction(key)) {
- callback = key;
- key = "ALL";
- }
-
- // make sure arguments are sane
- if (typeof key !== 'string' || !isFunction(callback)) {
- return api;
- }
-
- // This can also be called when we trigger events based on filenames & labels
- var asset = assets[key];
-
- // item already loaded --> execute and return
- if (asset && asset.state === LOADED || key === 'ALL' && allLoaded() && isDomReady) {
- one(callback);
- return api;
- }
-
- var arr = handlers[key];
- if (!arr) {
- arr = handlers[key] = [callback];
- }
- else {
- arr.push(callback);
- }
-
- return api;
- };
-
-
- // perform this when DOM is ready
- api.ready(doc, function () {
-
- if (allLoaded()) {
- each(handlers.ALL, function (callback) {
- one(callback);
- });
- }
-
- if (api.feature) {
- api.feature("domloaded", true);
- }
- });
-
-
- /* private functions
- *********************/
- function noop() {
- // does nothing
- }
-
- function each(arr, callback) {
- if (!arr) {
- return;
- }
-
- // arguments special type
- if (typeof arr === 'object') {
- arr = [].slice.call(arr);
- }
-
- // do the job
- for (var i = 0, l = arr.length; i < l; i++) {
- callback.call(arr, arr[i], i);
- }
- }
-
- /* A must read: http://bonsaiden.github.com/JavaScript-Garden
- ************************************************************/
- function is(type, obj) {
- var clas = Object.prototype.toString.call(obj).slice(8, -1);
- return obj !== undefined && obj !== null && clas === type;
- }
-
- function isFunction(item) {
- return is("Function", item);
- }
-
- function isArray(item) {
- return is("Array", item);
- }
-
- function toLabel(url) {
- ///<summary>Converts a url to a file label</summary>
- var items = url.split("/"),
- name = items[items.length - 1],
- i = name.indexOf("?");
-
- return i !== -1 ? name.substring(0, i) : name;
- }
-
- // INFO: this look like a "im triggering callbacks all over the place, but only wanna run it one time function" ..should try to make everything work without it if possible
- // INFO: Even better. Look into promises/defered's like jQuery is doing
- function one(callback) {
- ///<summary>Execute a callback only once</summary>
- callback = callback || noop;
-
- if (callback._done) {
- return;
- }
-
- callback();
- callback._done = 1;
- }
-
- function getAsset(item) {
- ///<summary>
- /// Assets are in the form of
- /// {
- /// name : label,
- /// url : url,
- /// state: state
- /// }
- ///</summary>
- var asset = {};
-
- if (typeof item === 'object') {
- for (var label in item) {
- if (!!item[label]) {
- asset = {
- name: label,
- url : item[label]
- };
- }
- }
- }
- else {
- asset = {
- name: toLabel(item),
- url : item
- };
- }
-
- // is the item already existant
- var existing = assets[asset.name];
- if (existing && existing.url === asset.url) {
- return existing;
- }
-
- assets[asset.name] = asset;
- return asset;
- }
-
- function allLoaded(items) {
- items = items || assets;
-
- for (var name in items) {
- if (items.hasOwnProperty(name) && items[name].state !== LOADED) {
- return false;
- }
- }
-
- return true;
- }
-
-
- function onPreload(asset) {
- asset.state = PRELOADED;
-
- each(asset.onpreload, function (afterPreload) {
- afterPreload.call();
- });
- }
-
- function preLoad(asset, callback) {
- if (asset.state === undefined) {
-
- asset.state = PRELOADING;
- asset.onpreload = [];
-
- loadAsset({ url: asset.url, type: 'cache' }, function () {
- onPreload(asset);
- });
- }
- }
-
- function load(asset, callback) {
- ///<summary>Used with normal loading logic</summary>
- callback = callback || noop;
-
- if (asset.state === LOADED) {
- callback();
- return;
- }
-
- // INFO: why would we trigger a ready event when its not really loaded yet ?
- if (asset.state === LOADING) {
- api.ready(asset.name, callback);
- return;
- }
-
- if (asset.state === PRELOADING) {
- asset.onpreload.push(function () {
- load(asset, callback);
- });
- return;
- }
-
- asset.state = LOADING;
-
- loadAsset(asset, function () {
- asset.state = LOADED;
- callback();
-
- // handlers for this asset
- each(handlers[asset.name], function (fn) {
- one(fn);
- });
-
- // dom is ready & no assets are queued for loading
- // INFO: shouldn't we be doing the same test above ?
- if (isDomReady && allLoaded()) {
- each(handlers.ALL, function (fn) {
- one(fn);
- });
- }
- });
- }
-
- /* Parts inspired from: https://github.com/cujojs/curl
- ******************************************************/
- function loadAsset(asset, callback) {
- callback = callback || noop;
-
- var ele;
- if (/\.css[^\.]*$/.test(asset.url)) {
- ele = doc.createElement('link');
- ele.type = 'text/' + (asset.type || 'css');
- ele.rel = 'stylesheet';
- ele.href = asset.url;
- }
- else {
- ele = doc.createElement('script');
- ele.type = 'text/' + (asset.type || 'javascript');
- ele.src = asset.url;
- }
-
- ele.onload = ele.onreadystatechange = process;
- ele.onerror = error;
-
- /* Good read, but doesn't give much hope !
- * http://blog.getify.com/on-script-loaders/
- * http://www.nczonline.net/blog/2010/12/21/thoughts-on-script-loaders/
- * https://hacks.mozilla.org/2009/06/defer/
- */
-
- // ASYNC: load in parellel and execute as soon as possible
- ele.async = false;
- // DEFER: load in parallel but maintain execution order
- ele.defer = false;
-
- function error(event) {
- event = event || win.event;
-
- // need some more detailed error handling here
-
- // release event listeners
- ele.onload = ele.onreadystatechange = ele.onerror = null;
-
- // do callback
- callback();
- }
-
- function process(event) {
- event = event || win.event;
-
- // IE 7/8 (2 events on 1st load)
- // 1) event.type = readystatechange, s.readyState = loading
- // 2) event.type = readystatechange, s.readyState = loaded
-
- // IE 7/8 (1 event on reload)
- // 1) event.type = readystatechange, s.readyState = complete
-
- // event.type === 'readystatechange' && /loaded|complete/.test(s.readyState)
-
- // IE 9 (3 events on 1st load)
- // 1) event.type = readystatechange, s.readyState = loading
- // 2) event.type = readystatechange, s.readyState = loaded
- // 3) event.type = load , s.readyState = loaded
-
- // IE 9 (2 events on reload)
- // 1) event.type = readystatechange, s.readyState = complete
- // 2) event.type = load , s.readyState = complete
-
- // event.type === 'load' && /loaded|complete/.test(s.readyState)
- // event.type === 'readystatechange' && /loaded|complete/.test(s.readyState)
-
- // IE 10 (3 events on 1st load)
- // 1) event.type = readystatechange, s.readyState = loading
- // 2) event.type = load , s.readyState = complete
- // 3) event.type = readystatechange, s.readyState = loaded
-
- // IE 10 (3 events on reload)
- // 1) event.type = readystatechange, s.readyState = loaded
- // 2) event.type = load , s.readyState = complete
- // 3) event.type = readystatechange, s.readyState = complete
-
- // event.type === 'load' && /loaded|complete/.test(s.readyState)
- // event.type === 'readystatechange' && /complete/.test(s.readyState)
-
- // Other Browsers (1 event on 1st load)
- // 1) event.type = load, s.readyState = undefined
-
- // Other Browsers (1 event on reload)
- // 1) event.type = load, s.readyState = undefined
-
- // event.type == 'load' && s.readyState = undefined
-
-
- // !doc.documentMode is for IE6/7, IE8+ have documentMode
- if (event.type === 'load' || (/loaded|complete/.test(ele.readyState) && (!doc.documentMode || doc.documentMode < 9))) {
- // release event listeners
- ele.onload = ele.onreadystatechange = ele.onerror = null;
-
- // do callback
- callback();
- }
-
- // emulates error on browsers that don't create an exception
- // INFO: timeout not clearing ..why ?
- //asset.timeout = win.setTimeout(function () {
- // error({ type: "timeout" });
- //}, 3000);
- }
-
- // use insertBefore to keep IE from throwing Operation Aborted (thx Bryan Forbes!)
- var head = doc['head'] || doc.getElementsByTagName('head')[0];
- // but insert at end of head, because otherwise if it is a stylesheet, it will not ovverride values
- head.insertBefore(ele, head.lastChild);
- }
-
- /* Mix of stuff from jQuery & IEContentLoaded
- * http://dev.w3.org/html5/spec/the-end.html#the-end
- ***************************************************/
- function domReady() {
- // Make sure body exists, at least, in case IE gets a little overzealous (jQuery ticket #5443).
- if (!doc.body) {
- // let's not get nasty by setting a timeout too small.. (loop mania guaranteed if assets are queued)
- win.clearTimeout(api.readyTimeout);
- api.readyTimeout = win.setTimeout(domReady, 50);
- return;
- }
-
- if (!isDomReady) {
- isDomReady = true;
- each(domWaiters, function (fn) {
- one(fn);
- });
- }
- }
-
- function domContentLoaded() {
- // W3C
- if (doc.addEventListener) {
- doc.removeEventListener("DOMContentLoaded", domContentLoaded, false);
- domReady();
- }
-
- // IE
- else if (doc.readyState === "complete") {
- // we're here because readyState === "complete" in oldIE
- // which is good enough for us to call the dom ready!
- doc.detachEvent("onreadystatechange", domContentLoaded);
- domReady();
- }
- };
-
- // Catch cases where ready() is called after the browser event has already occurred.
- // we once tried to use readyState "interactive" here, but it caused issues like the one
- // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
- if (doc.readyState === "complete") {
- domReady();
- }
-
- // W3C
- else if (doc.addEventListener) {
- doc.addEventListener("DOMContentLoaded", domContentLoaded, false);
-
- // A fallback to window.onload, that will always work
- win.addEventListener("load", domReady, false);
- }
-
- // IE
- else {
- // Ensure firing before onload, maybe late but safe also for iframes
- doc.attachEvent("onreadystatechange", domContentLoaded);
-
- // A fallback to window.onload, that will always work
- win.attachEvent("onload", domReady);
-
- // If IE and not a frame
- // continually check to see if the document is ready
- var top = false;
-
- try {
- top = win.frameElement == null && doc.documentElement;
- } catch (e) { }
-
- if (top && top.doScroll) {
- (function doScrollCheck() {
- if (!isDomReady) {
- try {
- // Use the trick by Diego Perini
- // http://javascript.nwbox.com/IEContentLoaded/
- top.doScroll("left");
- } catch (error) {
- // let's not get nasty by setting a timeout too small.. (loop mania guaranteed if assets are queued)
- win.clearTimeout(api.readyTimeout);
- api.readyTimeout = win.setTimeout(doScrollCheck, 50);
- return;
- }
-
- // and execute any waiting functions
- domReady();
- }
- })();
- }
- }
-
- /*
- We wait for 300 ms before asset loading starts. for some reason this is needed
- to make sure assets are cached. Not sure why this happens yet. A case study:
-
- https://github.com/headjs/headjs/issues/closed#issue/83
- */
- setTimeout(function () {
- isHeadReady = true;
- each(queue, function (fn) {
- fn();
- });
-
- }, 300);
-
-})(window);