1185 lines
37 KiB
JavaScript
1185 lines
37 KiB
JavaScript
|
///#source 1 1 /src/1.0.0/core.js
|
||
|
|
/*! head.core - v1.0.2 */
|
||
|
|
/*
|
||
|
|
* HeadJS The only script in your <HEAD>
|
||
|
|
* Author Tero Piirainen (tipiirai)
|
||
|
|
* Maintainer Robert Hoffmann (itechnology)
|
||
|
|
* License MIT / http://bit.ly/mit-license
|
||
|
|
* WebSite 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: 11 } }
|
||
|
|
//,{ chrome : { min: 8, max: 33 } }
|
||
|
|
//,{ ff : { min: 3, max: 26 } }
|
||
|
|
//,{ ios : { min: 3, max: 7 } }
|
||
|
|
//,{ 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 },
|
||
|
|
html5 : true,
|
||
|
|
page : "-page",
|
||
|
|
section : "-section",
|
||
|
|
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) {
|
||
|
|
// need to test for both space and no space
|
||
|
|
// https://github.com/headjs/headjs/issues/270
|
||
|
|
// https://github.com/headjs/headjs/issues/226
|
||
|
|
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|android|kindle|silk|midp|phone|(windows .+arm|touch)/.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) ||
|
||
|
|
/(trident).+rv:(\w.)+/.exec(ua) || [];
|
||
|
|
|
||
|
|
var browser = ua[1],
|
||
|
|
version = parseFloat(ua[2]);
|
||
|
|
|
||
|
|
switch (browser) {
|
||
|
|
case "msie":
|
||
|
|
case "trident":
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
pushClass(browser);
|
||
|
|
pushClass(browser + parseInt(version, 10));
|
||
|
|
|
||
|
|
// IE lt9 specific
|
||
|
|
if (conf.html5 && 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|main|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(i, 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, 50);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Manually attach, as to not overwrite existing handler
|
||
|
|
if (win.addEventListener) {
|
||
|
|
win.addEventListener("resize", onResize, false);
|
||
|
|
|
||
|
|
} else {
|
||
|
|
// IE8 and less
|
||
|
|
win.attachEvent("onresize", onResize);
|
||
|
|
}
|
||
|
|
}(window));
|
||
|
|
///#source 1 1 /src/1.0.0/css3.js
|
||
|
|
/*! head.css3 - v1.0.0 */
|
||
|
|
/*
|
||
|
|
* HeadJS The only script in your <HEAD>
|
||
|
|
* Author Tero Piirainen (tipiirai)
|
||
|
|
* Maintainer Robert Hoffmann (itechnology)
|
||
|
|
* License MIT / http://bit.ly/mit-license
|
||
|
|
* WebSite 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 = {
|
||
|
|
// should we seperate linear/radial ?
|
||
|
|
// seems like some browsers need a test for prefix http://caniuse.com/#feat=css-gradients
|
||
|
|
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(https://),url(https://),red url(https://)";
|
||
|
|
|
||
|
|
// If the UA supports multiple backgrounds, there should be three occurrences
|
||
|
|
// of the string "url(" in the return value for elemStyle.background
|
||
|
|
var result = (style.background || "").match(/url/g);
|
||
|
|
|
||
|
|
return Object.prototype.toString.call(result) === "[object Array]" && result.length === 3;
|
||
|
|
},
|
||
|
|
|
||
|
|
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));
|
||
|
|
///#source 1 1 /src/1.0.0/load.js
|
||
|
|
/*! head.load - v1.0.3 */
|
||
|
|
/*
|
||
|
|
* HeadJS The only script in your <HEAD>
|
||
|
|
* Author Tero Piirainen (tipiirai)
|
||
|
|
* Maintainer Robert Hoffmann (itechnology)
|
||
|
|
* License MIT / http://bit.ly/mit-license
|
||
|
|
* WebSite http://headjs.com
|
||
|
|
*/
|
||
|
|
(function (win, undefined) {
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
//#region variables
|
||
|
|
var doc = win.document,
|
||
|
|
domWaiters = [],
|
||
|
|
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,
|
||
|
|
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;
|
||
|
|
//#endregion
|
||
|
|
|
||
|
|
//#region PRIVATE functions
|
||
|
|
|
||
|
|
//#region Helper 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;
|
||
|
|
}
|
||
|
|
//#endregion
|
||
|
|
|
||
|
|
function conditional(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;
|
||
|
|
}
|
||
|
|
|
||
|
|
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 apiLoadHack() {
|
||
|
|
/// <summary>preload with text/cache hack
|
||
|
|
///
|
||
|
|
/// head.load("http://domain.com/file.js","http://domain.com/file.js", callBack)
|
||
|
|
/// 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)
|
||
|
|
/// head.load([{ label1: "http://domain.com/file.js" }, { label2: "http://domain.com/file.js" }], callBack)
|
||
|
|
/// </summary>
|
||
|
|
var args = arguments,
|
||
|
|
callback = args[args.length - 1],
|
||
|
|
rest = [].slice.call(args, 1),
|
||
|
|
next = rest[0];
|
||
|
|
|
||
|
|
if (!isFunction(callback)) {
|
||
|
|
callback = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// if array, repush as args
|
||
|
|
if (isArray(args[0])) {
|
||
|
|
args[0].push(callback);
|
||
|
|
api.load.apply(null, args[0]);
|
||
|
|
|
||
|
|
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) {
|
||
|
|
// item is not a callback or empty string
|
||
|
|
if (!isFunction(item) && !!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;
|
||
|
|
}
|
||
|
|
|
||
|
|
function apiLoadAsync() {
|
||
|
|
///<summary>
|
||
|
|
/// simply load and let browser take care of ordering
|
||
|
|
///
|
||
|
|
/// head.load("http://domain.com/file.js","http://domain.com/file.js", callBack)
|
||
|
|
/// 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)
|
||
|
|
/// 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;
|
||
|
|
}
|
||
|
|
|
||
|
|
// if array, repush as args
|
||
|
|
if (isArray(args[0])) {
|
||
|
|
args[0].push(callback);
|
||
|
|
api.load.apply(null, args[0]);
|
||
|
|
|
||
|
|
return api;
|
||
|
|
}
|
||
|
|
|
||
|
|
// JRH 262#issuecomment-26288601
|
||
|
|
// First populate the items array.
|
||
|
|
// When allLoaded is called, all items will be populated.
|
||
|
|
// Issue when lazy loaded, the callback can execute early.
|
||
|
|
each(args, function (item, i) {
|
||
|
|
if (item !== callback) {
|
||
|
|
item = getAsset(item);
|
||
|
|
items[item.name] = item;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
each(args, function (item, i) {
|
||
|
|
if (item !== callback) {
|
||
|
|
item = getAsset(item);
|
||
|
|
|
||
|
|
load(item, function () {
|
||
|
|
if (allLoaded(items)) {
|
||
|
|
one(callback);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return api;
|
||
|
|
}
|
||
|
|
|
||
|
|
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);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function getExtension(url) {
|
||
|
|
url = url || "";
|
||
|
|
|
||
|
|
var items = url.split("?")[0].split(".");
|
||
|
|
return items[items.length-1].toLowerCase();
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Parts inspired from: https://github.com/cujojs/curl
|
||
|
|
******************************************************/
|
||
|
|
function loadAsset(asset, callback) {
|
||
|
|
callback = callback || noop;
|
||
|
|
|
||
|
|
function error(event) {
|
||
|
|
event = event || win.event;
|
||
|
|
|
||
|
|
// release event listeners
|
||
|
|
ele.onload = ele.onreadystatechange = ele.onerror = null;
|
||
|
|
|
||
|
|
// do callback
|
||
|
|
callback();
|
||
|
|
|
||
|
|
// need some more detailed error handling here
|
||
|
|
}
|
||
|
|
|
||
|
|
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))) {
|
||
|
|
// remove timeouts
|
||
|
|
win.clearTimeout(asset.errorTimeout);
|
||
|
|
win.clearTimeout(asset.cssTimeout);
|
||
|
|
|
||
|
|
// release event listeners
|
||
|
|
ele.onload = ele.onreadystatechange = ele.onerror = null;
|
||
|
|
|
||
|
|
// do callback
|
||
|
|
callback();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function isCssLoaded() {
|
||
|
|
// should we test again ? 20 retries = 5secs ..after that, the callback will be triggered by the error handler at 7secs
|
||
|
|
if (asset.state !== LOADED && asset.cssRetries <= 20) {
|
||
|
|
|
||
|
|
// loop through stylesheets
|
||
|
|
for (var i = 0, l = doc.styleSheets.length; i < l; i++) {
|
||
|
|
// do we have a match ?
|
||
|
|
// we need to tests agains ele.href and not asset.url, because a local file will be assigned the full http path on a link element
|
||
|
|
if (doc.styleSheets[i].href === ele.href) {
|
||
|
|
process({ "type": "load" });
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// increment & try again
|
||
|
|
asset.cssRetries++;
|
||
|
|
asset.cssTimeout = win.setTimeout(isCssLoaded, 250);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var ele;
|
||
|
|
var ext = getExtension(asset.url);
|
||
|
|
|
||
|
|
if (ext === "css") {
|
||
|
|
ele = doc.createElement("link");
|
||
|
|
ele.type = "text/" + (asset.type || "css");
|
||
|
|
ele.rel = "stylesheet";
|
||
|
|
ele.href = asset.url;
|
||
|
|
|
||
|
|
/* onload supported for CSS on unsupported browsers
|
||
|
|
* Safari windows 5.1.7, FF < 10
|
||
|
|
*/
|
||
|
|
|
||
|
|
// Set counter to zero
|
||
|
|
asset.cssRetries = 0;
|
||
|
|
asset.cssTimeout = win.setTimeout(isCssLoaded, 500);
|
||
|
|
}
|
||
|
|
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 parallel and execute as soon as possible
|
||
|
|
ele.async = false;
|
||
|
|
// DEFER: load in parallel but maintain execution order
|
||
|
|
ele.defer = false;
|
||
|
|
|
||
|
|
// timout for asset loading
|
||
|
|
asset.errorTimeout = win.setTimeout(function () {
|
||
|
|
error({ type: "timeout" });
|
||
|
|
}, 7e3);
|
||
|
|
|
||
|
|
// 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 override values
|
||
|
|
head.insertBefore(ele, head.lastChild);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Parts inspired from: https://github.com/jrburke/requirejs
|
||
|
|
************************************************************/
|
||
|
|
function init() {
|
||
|
|
var items = doc.getElementsByTagName("script");
|
||
|
|
|
||
|
|
// look for a script with a data-head-init attribute
|
||
|
|
for (var i = 0, l = items.length; i < l; i++) {
|
||
|
|
var dataMain = items[i].getAttribute("data-headjs-load");
|
||
|
|
if (!!dataMain) {
|
||
|
|
api.load(dataMain);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function ready(key, callback) {
|
||
|
|
///<summary>
|
||
|
|
/// INFO: use cases:
|
||
|
|
/// head.ready(callBack);
|
||
|
|
/// head.ready(document , callBack);
|
||
|
|
/// head.ready("file.js", callBack);
|
||
|
|
/// head.ready("label" , callBack);
|
||
|
|
/// head.ready(["label1", "label2"], 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"; // holds all callbacks that where added without labels: ready(callBack)
|
||
|
|
}
|
||
|
|
|
||
|
|
// queue all items from key and return. The callback will be executed if all items from key are already loaded.
|
||
|
|
if (isArray(key)) {
|
||
|
|
var items = {};
|
||
|
|
|
||
|
|
each(key, function (item) {
|
||
|
|
items[item] = assets[item];
|
||
|
|
|
||
|
|
api.ready(item, function() {
|
||
|
|
if (allLoaded(items)) {
|
||
|
|
one(callback);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
return api;
|
||
|
|
}
|
||
|
|
|
||
|
|
// 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;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* 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;
|
||
|
|
|
||
|
|
init();
|
||
|
|
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 && 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();
|
||
|
|
}
|
||
|
|
}());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//#endregion
|
||
|
|
|
||
|
|
//#region Public Exports
|
||
|
|
// INFO: determine which method to use for loading
|
||
|
|
api.load = api.js = isAsync ? apiLoadAsync : apiLoadHack;
|
||
|
|
api.test = conditional;
|
||
|
|
api.ready = ready;
|
||
|
|
//#endregion
|
||
|
|
|
||
|
|
//#region INIT
|
||
|
|
// 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);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
//#endregion
|
||
|
|
}(window));
|