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jquery.Sexy-slim.js
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jquery.Sexy-slim.js
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/*!
* jquery.Sexy-slim v0.8.0
* http://sexyjs.com/
*
* Copyright 2010, Dave Furfero
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://sexyjs.com/license
*/
(function (window, document, jQuery) {
var loc = window.location,
HOST = loc.protocol + '//' + loc.hostname + (loc.port !== '' ? ':' + loc.port : ''),
RESULT_DATA = '__',
dataTypes = ['html', 'json', 'jsonp', 'script', 'text', 'xml'],
i, n;
/**
* Implicit callbacks
*/
function passData (data) {
return data;
}
function passPrevious (data, previous) {
return previous;
}
function couple (data, previous) {
return (previous || '') + data;
}
/**
* Constructs a new Sexy instance
*/
function Sexy (cfg) {
/**
* Allow instantiation without new keyword
*/
if (!(this instanceof Sexy)) {
return new Sexy(cfg);
}
this.cfgs = [];
this.setup(cfg);
}
Sexy.prototype = {
setup: function (cfg) {
this.cfg = cfg || {};
return this;
},
sajax: function (cfg) {
var cfgs = this.cfgs,
uid = cfgs.length,
prev = cfgs[uid - 1],
realType = cfg.dataType,
remote = cfg.url.indexOf('http') === 0 && cfg.url.indexOf(HOST) === -1,
isScript = realType === 'script',
defer = uid > 0 ? remote && isScript ? true : cfg.defer : false,
success = cfg.success || (isScript ? passPrevious : passData),
error = cfg.error || this.cfg.error || jQuery.ajaxSettings.error || jQuery.noop,
complete = cfg.complete || this.cfg.complete || jQuery.ajaxSettings.complete || jQuery.noop;
cfgs.push(jQuery.extend(true, cfg, this.cfg, cfg, {
sendAfterSend: [],
/**
* Retrieve script and style data types as text for deferred
* evaluation to guarantee ordering. Scripts and styles are inserted
* into the DOM immediately before the success callback is fired.
*/
dataType: !remote && isScript ? 'text' : realType,
/**
* Wrap the user-configured success callback with an
* event-driven handler.
*/
success: function (data, status) {
/**
* If the request is first or the previous request has completed,
* evaluate the response data (if necessary) and execute the success
* callback.
*/
if (!prev || RESULT_DATA in prev) {
/**
* Evaluate (local) script and style dataTypes.
*/
if (isScript && !remote) {
jQuery.globalEval(data);
}
/**
* Normalize the status argument for remote dataTypes which use
* non-XHR techniques for loading.
*/
cfg.status = remote ? 'success' : status;
/**
* Execute the original success callback, passing the response
* data, the return value of the previous success callback, the
* next configuration object, and the success status.
*/
cfg[RESULT_DATA] = success.call(cfg, data, prev && prev[RESULT_DATA], cfgs[uid + 1], cfg.status);
/**
* If the next request completed before this one, fire it's
* success callback.
*/
if (cfg.nextSuccess) {
cfg.nextSuccess();
/**
* If the next request is deferred, trigger it's send method.
*/
} else if (cfg.sendAfterSuccess) {
cfg.sendAfterSuccess();
}
/**
* If the previous request has not yet completed, bind the success
* callback to its response arguments and attach it to the
* nextSuccess event of the previous request.
*/
} else {
prev.nextSuccess = jQuery.proxy(function () {
cfg.success(data, status);
}, cfg);
}
},
error: function (xhr, status, e) {
error.call(cfg, xhr, status, e);
},
complete: function (xhr, status) {
complete.call(cfg, xhr, status);
}
}));
function send () {
var i, n;
jQuery.ajax(cfg);
if (cfg.sendAfterSend.length > 0) {
for (i = 0, n = cfg.sendAfterSend.length; i < n; ++i) {
cfg.sendAfterSend[i]();
}
}
}
/**
* Since requests for remote scripts and styles use direct DOM insertion
* (via <script> and <link> tags) and execute immediatele, we defer the
* request until after the successful response of the previous request.
*/
if (defer) {
prev.sendAfterSuccess = send;
this.lastDefer = cfg;
} else if (this.lastDefer) {
this.lastDefer.sendAfterSend.push(send);
} else {
send();
}
return this;
},
bundle: function (/* url, url2, ..., fn */) {
var args = arguments,
fn = jQuery.isFunction(args[args.length - 1]) ? Array.prototype.pop.call(args) : passPrevious,
i, n;
for (i = 0, n = args.length - 1; i < n; ++i) {
this.text(args[i], couple);
}
return this.text(args[i], function (data, previous, next, status) {
var src = couple(data, previous);
jQuery.globalEval(src);
return fn(src, previous, next, status);
});
}
};
/**
* Add sexy convenience methods
*/
function addDataTypeMethod (dataType) {
Sexy.prototype[dataType] = function (cfg, defer, success) {
if (typeof cfg === 'string') {
if (typeof defer !== 'boolean') {
success = defer;
defer = false;
}
cfg = {
url: cfg,
defer: defer,
success: success
};
}
cfg.dataType = dataType;
return this.sajax(cfg);
};
}
for (i = 0, n = dataTypes.length; i < n; ++i) {
addDataTypeMethod(dataTypes[i]);
}
Sexy.prototype.js = Sexy.prototype.script;
/**
* Add sexier static methods
*/
function addStaticMethod (method) {
Sexy[method] = function () {
return Sexy.prototype[method].apply(new Sexy(), arguments);
};
}
for (i in Sexy.prototype) {
addStaticMethod(i);
}
window.Sexy = jQuery.sajax = Sexy;
/*!
* jQuery.styleEval plugin
* http://github.com/furf/jquery-styleEval
*
* Copyright 2010, Dave Furfero
* Dual licensed under the MIT or GPL Version 2 licenses.
*/
jQuery.styleEval = function (data) {
var rnotwhite = /\S/;
if (data && rnotwhite.test(data)) {
var head = document.getElementsByTagName('head')[0] || document.documentElement,
style = document.createElement('style');
style.type = 'text/css';
if (style.styleSheet) {
style.styleSheet.cssText = data;
} else {
style.textContent = data;
}
head.insertBefore(style, head.lastChild);
return style;
}
};
/*!
* jQuery.getCSS plugin
* http://github.com/furf/jquery-getCSS
*
* Copyright 2010, Dave Furfero
* Dual licensed under the MIT or GPL Version 2 licenses.
*
* Inspired by Julian Aubourg's Dominoes
* http://code.google.com/p/javascript-dominoes/
*/
var head = document.getElementsByTagName('head')[0],
loadedCompleteRegExp = /loaded|complete/,
callbacks = {},
callbacksNb = 0,
timer;
jQuery.getCSS = function (url, options, callback) {
if (jQuery.isFunction(options)) {
callback = options;
options = {};
}
var link = document.createElement('link');
link.rel = 'stylesheet';
link.type = 'text/css';
link.media = options.media || 'screen';
link.href = url;
if (options.charset) {
link.charset = options.charset;
}
if (options.title) {
callback = (function (callback) {
return function () {
link.title = options.title;
callback(link, "success");
};
})(callback);
}
// onreadystatechange
if (link.readyState) {
link.onreadystatechange = function () {
if (loadedCompleteRegExp.test(link.readyState)) {
link.onreadystatechange = null;
callback(link, "success");
}
};
// If onload is available, use it
} else if (link.onload === null /* exclude Webkit => */ && link.all) {
link.onload = function () {
link.onload = null;
callback(link, "success");
};
// In any other browser, we poll
} else {
callbacks[link.href] = function () {
callback(link, "success");
};
if (!(callbacksNb++)) {
// poll(cssPollFunction);
timer = window.setInterval(function () {
var callback,
stylesheet,
stylesheets = document.styleSheets,
href,
i = stylesheets.length;
while (i--) {
stylesheet = stylesheets[i];
if ((href = stylesheet.href) && (callback = callbacks[href])) {
try {
// We store so that minifiers don't remove the code
callback.r = stylesheet.cssRules;
// Webkit:
// Webkit browsers don't create the stylesheet object
// before the link has been loaded.
// When requesting rules for crossDomain links
// they simply return nothing (no exception thrown)
// Gecko:
// NS_ERROR_DOM_INVALID_ACCESS_ERR thrown if the stylesheet is not loaded
// If the stylesheet is loaded:
// * no error thrown for same-domain
// * NS_ERROR_DOM_SECURITY_ERR thrown for cross-domain
throw 'SECURITY';
} catch(e) {
// Gecko: catch NS_ERROR_DOM_SECURITY_ERR
// Webkit: catch SECURITY
if (/SECURITY/.test(e)) {
// setTimeout(callback, 0);
callback(link, "success");
delete callbacks[href];
if (!--callbacksNb) {
timer = window.clearInterval(timer);
}
}
}
}
}
}, 13);
}
}
head.appendChild(link);
};
})(this, this.document, this.jQuery);