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Upgrading domready library, just in case.
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@etianen
etianen committed Jul 9, 2011
1 parent 8695f19 commit f18d6ed
Showing 1 changed file with 121 additions and 121 deletions.
242 changes: 121 additions & 121 deletions lib/domready/domready.js
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var DomReady = window.DomReady = {};

// Everything that has to do with properly supporting our document ready event. Brought over from the most awesome jQuery.
// Everything that has to do with properly supporting our document ready event. Brought over from the most awesome jQuery.

var userAgent = navigator.userAgent.toLowerCase();

// Figure out what browser is being used
var browser = {
version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
safari: /webkit/.test(userAgent),
opera: /opera/.test(userAgent),
msie: (/msie/.test(userAgent)) && (!/opera/.test( userAgent )),
mozilla: (/mozilla/.test(userAgent)) && (!/(compatible|webkit)/.test(userAgent))
version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
safari: /webkit/.test(userAgent),
opera: /opera/.test(userAgent),
msie: (/msie/.test(userAgent)) && (!/opera/.test( userAgent )),
mozilla: (/mozilla/.test(userAgent)) && (!/(compatible|webkit)/.test(userAgent))
};

var readyBound = false;
var isReady = false;
var readyList = [];
var readyBound = false;
var isReady = false;
var readyList = [];

// Handle when the DOM is ready
function domReady() {
// Make sure that the DOM is not already loaded
if(!isReady) {
// Remember that the DOM is ready
isReady = true;
// Handle when the DOM is ready
function domReady() {
// Make sure that the DOM is not already loaded
if(!isReady) {
// Remember that the DOM is ready
isReady = true;

if(readyList) {
for(var fn = 0; fn < readyList.length; fn++) {
readyList[fn].call(window, []);
}
if(readyList) {
for(var fn = 0; fn < readyList.length; fn++) {
readyList[fn].call(window, []);
}

readyList = [];
}
}
};
readyList = [];
}
}
};

// From Simon Willison. A safe way to fire onload w/o screwing up everyone else.
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
if (oldonload) {
oldonload();
}
func();
}
}
};
// From Simon Willison. A safe way to fire onload w/o screwing up everyone else.
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
if (oldonload) {
oldonload();
}
func();
}
}
};

// does the heavy work of working through the browsers idiosyncracies (let's call them that) to hook onload.
function bindReady() {
if(readyBound) {
return;
}
readyBound = true;
// does the heavy work of working through the browsers idiosyncracies (let's call them that) to hook onload.
function bindReady() {
if(readyBound) {
return;
}
readyBound = true;

// Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
if (document.addEventListener && !browser.opera) {
// Use the handy event callback
document.addEventListener("DOMContentLoaded", domReady, false);
}
// Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
if (document.addEventListener && !browser.opera) {
// Use the handy event callback
document.addEventListener("DOMContentLoaded", domReady, false);
}

// If IE is used and is not in a frame
// Continually check to see if the document is ready
if (browser.msie && window == top) (function(){
if (isReady) return;
try {
// If IE is used, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
} catch(error) {
setTimeout(arguments.callee, 0);
return;
}
// and execute any waiting functions
domReady();
})();
// If IE is used and is not in a frame
// Continually check to see if the document is ready
if (browser.msie && window == top) (function(){
if (isReady) return;
try {
// If IE is used, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
} catch(error) {
setTimeout(arguments.callee, 0);
return;
}
// and execute any waiting functions
domReady();
})();

if(browser.opera) {
document.addEventListener( "DOMContentLoaded", function () {
if (isReady) return;
for (var i = 0; i < document.styleSheets.length; i++)
if (document.styleSheets[i].disabled) {
setTimeout( arguments.callee, 0 );
return;
}
// and execute any waiting functions
domReady();
}, false);
}
if(browser.opera) {
document.addEventListener( "DOMContentLoaded", function () {
if (isReady) return;
for (var i = 0; i < document.styleSheets.length; i++)
if (document.styleSheets[i].disabled) {
setTimeout( arguments.callee, 0 );
return;
}
// and execute any waiting functions
domReady();
}, false);
}

if(browser.safari) {
var numStyles;
(function(){
if (isReady) return;
if (document.readyState != "loaded" && document.readyState != "complete") {
setTimeout( arguments.callee, 0 );
return;
}
if (numStyles === undefined) {
var links = document.getElementsByTagName("link");
for (var i=0; i < links.length; i++) {
if(links[i].getAttribute('rel') == 'stylesheet') {
numStyles++;
}
}
var styles = document.getElementsByTagName("style");
numStyles += styles.length;
}
if (document.styleSheets.length != numStyles) {
setTimeout( arguments.callee, 0 );
return;
}
// and execute any waiting functions
domReady();
})();
}
if(browser.safari) {
var numStyles;
(function(){
if (isReady) return;
if (document.readyState != "loaded" && document.readyState != "complete") {
setTimeout( arguments.callee, 0 );
return;
}
if (numStyles === undefined) {
var links = document.getElementsByTagName("link");
for (var i=0; i < links.length; i++) {
if(links[i].getAttribute('rel') == 'stylesheet') {
numStyles++;
}
}
var styles = document.getElementsByTagName("style");
numStyles += styles.length;
}
if (document.styleSheets.length != numStyles) {
setTimeout( arguments.callee, 0 );
return;
}
// and execute any waiting functions
domReady();
})();
}

// A fallback to window.onload, that will always work
addLoadEvent(domReady);
};
// A fallback to window.onload, that will always work
addLoadEvent(domReady);
};

// This is the public function that people can use to hook up ready.
DomReady.ready = function(fn, args) {
// Attach the listeners
bindReady();

// If the DOM is already ready
if (isReady) {
// Execute the function immediately
fn.call(window, []);
} else {
// Add the function to the wait list
readyList.push( function() { return fn.call(window, []); } );
}
};
// This is the public function that people can use to hook up ready.
DomReady.ready = function(fn, args) {
// Attach the listeners
bindReady();

bindReady();
// If the DOM is already ready
if (isReady) {
// Execute the function immediately
fn.call(window, []);
} else {
// Add the function to the wait list
readyList.push( function() { return fn.call(window, []); } );
}
};

bindReady();

})();

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