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Merge branch 'master' of https://github.com/jquery/jquery

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This commit is contained in:
scottjehl 2011-01-13 14:14:04 -05:00
commit 610ab137da
42 changed files with 2307 additions and 2069 deletions
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826
src/ajax.js
View file

@ -1,11 +1,20 @@
(function( jQuery ) {
var rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
var r20 = /%20/g,
rbracket = /\[\]$/,
rhash = /#.*$/,
rheaders = /^(.*?):\s*(.*?)\r?$/mg, // IE leaves an \r character at EOL
rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
rnoContent = /^(?:GET|HEAD)$/,
rquery = /\?/,
r20 = /%20/g,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rts = /([?&])_=[^&]*/,
rurl = /^(\w+:)?\/\/([^\/?#:]+)(?::(\d+))?/,
rCRLF = /\r?\n/g,
// Slice function
sliceFunc = Array.prototype.slice,
// Keep a copy of the old load method
_load = jQuery.fn.load;
@ -43,35 +52,43 @@ jQuery.fn.extend({
type = "POST";
}
}
var self = this;
// Request the remote document
jQuery.ajax({
url: url,
type: type,
dataType: "html",
data: params,
complete: function( res, status ) {
// Complete callback (responseText is used internally)
complete: function( jXHR, status, responseText ) {
// Store the response as specified by the jXHR object
responseText = jXHR.responseText;
// If successful, inject the HTML into all the matched elements
if ( status === "success" || status === "notmodified" ) {
if ( jXHR.isResolved() ) {
// #4825: Get the actual response in case
// a dataFilter is present in ajaxSettings
jXHR.done(function( r ) {
responseText = r;
});
// See if a selector was specified
self.html( selector ?
// Create a dummy div to hold the results
jQuery("<div>")
// inject the contents of the document in, removing the scripts
// to avoid any 'Permission Denied' errors in IE
.append(res.responseText.replace(rscript, ""))
.append(responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
res.responseText );
responseText );
}
if ( callback ) {
self.each( callback, [res.responseText, status, res] );
self.each( callback, [responseText, status, jXHR] );
}
}
});
@ -99,9 +116,9 @@ jQuery.fn.extend({
null :
jQuery.isArray(val) ?
jQuery.map( val, function(val, i){
return {name: elem.name, value: val};
return { name: elem.name, value: val.replace(rCRLF, "\r\n") };
}) :
{name: elem.name, value: val};
{ name: elem.name, value: val.replace(rCRLF, "\r\n") };
}).get();
}
});
@ -113,9 +130,8 @@ jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".sp
};
});
jQuery.extend({
get: function( url, data, callback, type ) {
jQuery.each( [ "get", "post" ], function( i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// shift arguments if data argument was omited
if ( jQuery.isFunction( data ) ) {
type = type || callback;
@ -124,13 +140,16 @@ jQuery.extend({
}
return jQuery.ajax({
type: "GET",
type: method,
url: url,
data: data,
success: callback,
dataType: type
});
},
};
});
jQuery.extend({
getScript: function( url, callback ) {
return jQuery.get(url, null, callback, "script");
@ -140,25 +159,9 @@ jQuery.extend({
return jQuery.get(url, data, callback, "json");
},
post: function( url, data, callback, type ) {
// shift arguments if data argument was omited
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = {};
}
return jQuery.ajax({
type: "POST",
url: url,
data: data,
success: callback,
dataType: type
});
},
ajaxSetup: function( settings ) {
jQuery.extend( jQuery.ajaxSettings, settings );
jQuery.extend( true, jQuery.ajaxSettings, settings );
return this;
},
ajaxSettings: {
@ -181,12 +184,7 @@ jQuery.extend({
xhr: function() {
return new window.XMLHttpRequest();
},
xhrResponseFields: {
xml: "XML",
text: "Text",
json: "JSON"
},
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
@ -194,97 +192,523 @@ jQuery.extend({
json: "application/json, text/javascript",
"*": "*/*"
},
autoDataType: {
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
// Prefilters
// 1) They are useful to introduce custom dataTypes (see transport/jsonp for an example)
// 2) These are called:
// * BEFORE asking for a transport
// * AFTER param serialization (s.data is a string if s.processData is true)
// 3) They MUST be order agnostic
prefilters: [],
// 3) key is the dataType
// 4) the catchall symbol "*" can be used
// 5) execution will start with transport dataType and THEN continue down to "*" if needed
prefilters: {},
// Transports bindings
// 1) key is the dataType
// 2) the catchall symbol "*" can be used
// 3) selection will start with transport dataType and THEN go to "*" if needed
transports: {
},
// Checkers
// 1) key is dataType
// 2) they are called to control successful response
// 3) error throws is used as error data
dataCheckers: {
// Check if data is a string
"text": function(data) {
if ( typeof data != "string" ) {
jQuery.error("typeerror");
}
},
// Check if xml has been properly parsed
"xml": function(data) {
var documentElement = data ? data.documentElement : data;
if ( ! documentElement || ! documentElement.nodeName ) {
jQuery.error("typeerror");
}
if ( documentElement.nodeName == "parsererror" ) {
jQuery.error("parsererror");
}
}
},
transports: {},
// List of data converters
// 1) key format is "source_type => destination_type" (spaces required)
// 1) key format is "source_type destination_type" (a single space in-between)
// 2) the catchall symbol "*" can be used for source_type
dataConverters: {
converters: {
// Convert anything to text
"* => text": function(data) {
return "" + data;
},
// Text to html (no transformation)
"text => html": function(data) {
return data;
},
"* text": window.String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text => json": jQuery.parseJSON,
"text json": jQuery.parseJSON,
// Parse text as xml
"text => xml": function(data) {
var xml, parser;
if ( window.DOMParser ) { // Standard
parser = new DOMParser();
xml = parser.parseFromString(data,"text/xml");
} else { // IE
xml = new ActiveXObject("Microsoft.XMLDOM");
xml.async="false";
xml.loadXML(data);
}
return xml;
}
"text xml": jQuery.parseXML
}
},
// Main method
ajax: function( url , s ) {
// (s is used internally)
ajax: function( url , options , s ) {
// Handle varargs
if ( arguments.length === 1 ) {
s = url;
url = s ? s.url : undefined;
options = url;
url = options ? options.url : undefined;
}
return jQuery.xhr().open( s ? s.type : undefined , url ).send( undefined , s );
// Force options to be an object
options = options || {};
// Get the url if provided separately
options.url = url || options.url;
// Create the final options object
s = jQuery.extend( true , {} , jQuery.ajaxSettings , options );
// We force the original context
// (plain objects used as context get extended)
s.context = options.context;
var // jQuery lists
jQuery_lastModified = jQuery.lastModified,
jQuery_etag = jQuery.etag,
// Callbacks contexts
callbackContext = s.context || s,
globalEventContext = s.context ? jQuery( s.context ) : jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery._Deferred(),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
// Response headers
responseHeadersString,
responseHeaders,
// transport
transport,
// timeout handle
timeoutTimer,
// Cross-domain detection vars
loc = document.location,
parts,
// The jXHR state
state = 0,
// Loop variable
i,
// Fake xhr
jXHR = {
readyState: 0,
// Caches the header
setRequestHeader: function(name,value) {
if ( state === 0 ) {
requestHeaders[ name.toLowerCase() ] = value;
}
return this;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// Builds headers hashtable if needed
// (match is used internally)
getResponseHeader: function( key , match ) {
if ( state !== 2 ) {
return null;
}
if ( responseHeaders === undefined ) {
responseHeaders = {};
if ( typeof responseHeadersString === "string" ) {
while( ( match = rheaders.exec( responseHeadersString ) ) ) {
responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
}
}
}
return responseHeaders[ key.toLowerCase() ];
},
// Cancel the request
abort: function( statusText ) {
if ( transport && state !== 2 ) {
transport.abort( statusText || "abort" );
done( 0 , statusText );
}
return this;
}
};
// Callback for when everything is done
// It is defined here because jslint complains if it is declared
// at the end of the function (which would be more logical and readable)
function done( status , statusText , response , headers) {
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Set readyState
jXHR.readyState = status ? 4 : 0;
// Cache response headers
responseHeadersString = headers || "";
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout(timeoutTimer);
}
var // Reference url
url = s.url,
// and ifModified status
ifModified = s.ifModified,
// Is it a success?
isSuccess = 0,
// Stored success
success,
// Stored error
error;
// If successful, handle type chaining
if ( status >= 200 && status < 300 || status === 304 ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
var lastModified = jXHR.getResponseHeader("Last-Modified"),
etag = jXHR.getResponseHeader("Etag");
if (lastModified) {
jQuery_lastModified[ s.url ] = lastModified;
}
if (etag) {
jQuery_etag[ s.url ] = etag;
}
}
// If not modified
if ( status === 304 ) {
// Set the statusText accordingly
statusText = "notmodified";
// Mark as a success
isSuccess = 1;
// If we have data
} else {
// Set the statusText accordingly
statusText = "success";
// Chain data conversions and determine the final value
// (if an exception is thrown in the process, it'll be notified as an error)
try {
var i,
// Current dataType
current,
// Previous dataType
prev,
// Conversion function
conv,
// Conversion functions (when text is used in-between)
conv1,
conv2,
// Local references to dataTypes & converters
dataTypes = s.dataTypes,
converters = s.converters,
// DataType to responseXXX field mapping
responses = {
"xml": "XML",
"text": "Text"
};
// For each dataType in the chain
for( i = 0 ; i < dataTypes.length ; i++ ) {
current = dataTypes[ i ];
// If a responseXXX field for this dataType exists
// and if it hasn't been set yet
if ( responses[ current ] ) {
// Set it
jXHR[ "response" + responses[ current ] ] = response;
// Mark it as set
responses[ current ] = 0;
}
// If this is not the first element
if ( i ) {
// Get the dataType to convert from
prev = dataTypes[ i - 1 ];
// If no catch-all and dataTypes are actually different
if ( prev !== "*" && current !== "*" && prev !== current ) {
// Get the converter
conv = converters[ prev + " " + current ] ||
converters[ "* " + current ];
conv1 = conv2 = 0;
// If there is no direct converter and none of the dataTypes is text
if ( ! conv && prev !== "text" && current !== "text" ) {
// Try with text in-between
conv1 = converters[ prev + " text" ] || converters[ "* text" ];
conv2 = converters[ "text " + current ];
// Revert back to a single converter
// if one of the converter is an equivalence
if ( conv1 === true ) {
conv = conv2;
} else if ( conv2 === true ) {
conv = conv1;
}
}
// If we found no converter, dispatch an error
if ( ! ( conv || conv1 && conv2 ) ) {
throw conversion;
}
// If found converter is not an equivalence
if ( conv !== true ) {
// Convert with 1 or 2 converters accordingly
response = conv ? conv( response ) : conv2( conv1( response ) );
}
}
// If it is the first element of the chain
// and we have a dataFilter
} else if ( s.dataFilter ) {
// Apply the dataFilter
response = s.dataFilter( response , current );
// Get dataTypes again in case the filter changed them
dataTypes = s.dataTypes;
}
}
// End of loop
// We have a real success
success = response;
isSuccess = 1;
// If an exception was thrown
} catch(e) {
// We have a parsererror
statusText = "parsererror";
error = "" + e;
}
}
// if not success, mark it as an error
} else {
error = statusText = statusText || "error";
// Set responseText if needed
if ( response ) {
jXHR.responseText = response;
}
}
// Set data for the fake xhr object
jXHR.status = status;
jXHR.statusText = statusText;
// Success/Error
if ( isSuccess ) {
deferred.fire( callbackContext , [ success , statusText , jXHR ] );
} else {
deferred.fireReject( callbackContext , [ jXHR , statusText , error ] );
}
// Status-dependent callbacks
jXHR.statusCode( statusCode );
if ( s.global ) {
globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ) ,
[ jXHR , s , isSuccess ? success : error ] );
}
// Complete
completeDeferred.fire( callbackContext, [ jXHR , statusText ] );
if ( s.global ) {
globalEventContext.trigger( "ajaxComplete" , [ jXHR , s] );
// Handle the global AJAX counter
if ( ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
// Attach deferreds
deferred.promise( jXHR );
jXHR.success = jXHR.done;
jXHR.error = jXHR.fail;
jXHR.complete = completeDeferred.done;
// Status-dependent callbacks
jXHR.statusCode = function( map ) {
if ( map ) {
var resolved = jXHR.isResolved(),
tmp;
if ( resolved || jXHR.isRejected() ) {
tmp = map[ jXHR.status ];
if ( tmp ) {
if ( map === statusCode ) {
delete statusCode[ jXHR.status ];
}
jXHR[ resolved ? "done" : "fail" ]( tmp );
}
} else {
for( tmp in map ) {
statusCode[ tmp ] = [ statusCode[ tmp ] , map[ tmp ] ];
}
}
}
return this;
};
// Remove hash character (#7531: and string promotion)
s.url = ( "" + s.url ).replace( rhash , "" );
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = ! rnoContent.test( s.type );
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( /\s+/ );
// Determine if a cross-domain request is in order
if ( ! s.crossDomain ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!(
parts &&
( parts[ 1 ] && parts[ 1 ] != loc.protocol ||
parts[ 2 ] != loc.hostname ||
( parts[ 3 ] || 80 ) != ( loc.port || 80 ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data != "string" ) {
s.data = jQuery.param( s.data , s.traditional );
}
// Get transport
transport = jQuery.ajaxPrefilter( s , options ).ajaxTransport( s );
// Watch for a new set of requests
if ( s.global && jQuery.active++ === 0 ) {
jQuery.event.trigger( "ajaxStart" );
}
// If no transport, we auto-abort
if ( ! transport ) {
done( 0 , "transport not found" );
jXHR = false;
} else {
// More options handling for requests with no content
if ( ! s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
}
// Add anti-cache in url if needed
if ( s.cache === false ) {
var ts = jQuery.now(),
// try replacing _= if it is there
ret = s.url.replace( rts , "$1_=" + ts );
// if nothing was replaced, add timestamp to the end
s.url = ret + ( (ret == s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "");
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
requestHeaders[ "content-type" ] = s.contentType;
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery_lastModified[ s.url ] ) {
requestHeaders[ "if-modified-since" ] = jQuery_lastModified[ s.url ];
}
if ( jQuery_etag[ s.url ] ) {
requestHeaders[ "if-none-match" ] = jQuery_etag[ s.url ];
}
}
// Set the Accepts header for the server, depending on the dataType
requestHeaders.accept = s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
s.accepts[ s.dataTypes[ 0 ] ] + ( s.dataTypes[ 0 ] !== "*" ? ", */*; q=0.01" : "" ) :
s.accepts[ "*" ];
// Check for headers option
for ( i in s.headers ) {
requestHeaders[ i.toLowerCase() ] = s.headers[ i ];
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext , jXHR , s ) === false || state === 2 ) ) {
// Abort if not done already
done( 0 , "abort" );
jXHR = false;
} else {
// Set state as sending
state = 1;
jXHR.readyState = 1;
// Install callbacks on deferreds
for ( i in { success:1, error:1, complete:1 } ) {
jXHR[ i ]( s[ i ] );
}
// Send global event
if ( s.global ) {
globalEventContext.trigger( "ajaxSend" , [ jXHR , s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout(function(){
jXHR.abort( "timeout" );
}, s.timeout);
}
// Try to send
try {
transport.send(requestHeaders, done);
} catch (e) {
// Propagate exception as error if not done
if ( status === 1 ) {
done(0, "error", "" + e);
jXHR = false;
// Simply rethrow otherwise
} else {
jQuery.error(e);
}
}
}
}
return jXHR;
},
// Serialize an array of form elements or a set of
@ -296,19 +720,19 @@ jQuery.extend({
value = jQuery.isFunction(value) ? value() : value;
s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray(a) || a.jquery ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
@ -341,9 +765,11 @@ function buildParams( prefix, obj, traditional, add ) {
buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add );
}
});
} else if ( !traditional && obj != null && typeof obj === "object" ) {
if ( jQuery.isEmptyObject( obj ) ) {
// If we see an array here, it is empty and should be treated as an empty
// object
if ( jQuery.isArray( obj ) || jQuery.isEmptyObject( obj ) ) {
add( prefix, "" );
// Serialize object item.
@ -352,7 +778,7 @@ function buildParams( prefix, obj, traditional, add ) {
buildParams( prefix + "[" + k + "]", v, traditional, add );
});
}
} else {
// Serialize scalar item.
add( prefix, obj );
@ -372,6 +798,172 @@ jQuery.extend({
});
//Execute or select from functions in a given structure of options
function ajax_selectOrExecute( structure , s ) {
var dataTypes = s.dataTypes,
transportDataType,
list,
selected,
i,
length,
checked = {},
flag,
noSelect = structure !== "transports";
function initSearch( dataType ) {
flag = transportDataType !== dataType && ! checked[ dataType ];
if ( flag ) {
checked[ dataType ] = 1;
transportDataType = dataType;
list = s[ structure ][ dataType ];
i = -1;
length = list ? list.length : 0 ;
}
return flag;
}
initSearch( dataTypes[ 0 ] );
for ( i = 0 ; ( noSelect || ! selected ) && i <= length ; i++ ) {
if ( i === length ) {
initSearch( "*" );
} else {
selected = list[ i ]( s , determineDataType );
// If we got redirected to another dataType
// Search there (if not in progress or already tried)
if ( typeof( selected ) === "string" &&
initSearch( selected ) ) {
dataTypes.unshift( selected );
selected = 0;
}
}
}
return noSelect ? jQuery : selected;
}
// Add an element to one of the structures in ajaxSettings
function ajax_addElement( structure , args ) {
var i,
start = 0,
length = args.length,
dataTypes = [ "*" ],
dLength = 1,
dataType,
functors = [],
first,
append,
list;
if ( length ) {
first = jQuery.type( args[ 0 ] );
if ( first === "object" ) {
return ajax_selectOrExecute( structure , args[ 0 ] );
}
structure = jQuery.ajaxSettings[ structure ];
if ( first !== "function" ) {
dataTypes = args[ 0 ].toLowerCase().split(/\s+/);
dLength = dataTypes.length;
start = 1;
}
if ( dLength && start < length ) {
functors = sliceFunc.call( args , start );
for( i = 0 ; i < dLength ; i++ ) {
dataType = dataTypes[ i ];
first = /^\+/.test( dataType );
if (first) {
dataType = dataType.substr(1);
}
if ( dataType !== "" ) {
append = Array.prototype[ first ? "unshift" : "push" ];
list = structure[ dataType ] = structure[ dataType ] || [];
append.apply( list , functors );
}
}
}
}
return jQuery;
}
// Install prefilter & transport methods
jQuery.each( [ "Prefilter" , "Transport" ] , function( _ , name ) {
_ = name.toLowerCase() + "s";
jQuery[ "ajax" + name ] = function() {
return ajax_addElement( _ , arguments );
};
} );
// Utility function that handles dataType when response is received
// (for those transports that can give text or xml responses)
function determineDataType( s , ct , text , xml ) {
var contents = s.contents,
type,
regexp,
dataTypes = s.dataTypes,
transportDataType = dataTypes[0],
response;
// Auto (xml, json, script or text determined given headers)
if ( transportDataType === "*" ) {
for ( type in contents ) {
if ( ( regexp = contents[ type ] ) && regexp.test( ct ) ) {
transportDataType = dataTypes[0] = type;
break;
}
}
}
// xml and parsed as such
if ( transportDataType === "xml" &&
xml &&
xml.documentElement /* #4958 */ ) {
response = xml;
// Text response was provided
} else {
response = text;
// If it's not really text, defer to converters
if ( transportDataType !== "text" ) {
dataTypes.unshift( "text" );
}
}
return response;
}
/*
* Create the request object; Microsoft failed to properly
* implement the XMLHttpRequest in IE7 (can't request local files),
@ -386,7 +978,7 @@ if ( window.ActiveXObject ) {
return new window.XMLHttpRequest();
} catch( xhrError ) {}
}
try {
return new window.ActiveXObject("Microsoft.XMLHTTP");
} catch( activeError ) {}

83
src/ajax/jsonp.js Normal file
View file

@ -0,0 +1,83 @@
(function( jQuery ) {
var jsc = jQuery.now(),
jsre = /(\=)(?:\?|%3F)(&|$)|()(?:\?\?|%3F%3F)()/i,
rquery_jsonp = /\?/;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
return "jsonp" + jsc++;
}
// Normalize jsonp queries
// 1) put callback parameter in url or data
// 2) sneakily ensure transportDataType is always jsonp for jsonp requests
}).ajaxPrefilter("json jsonp", function(s, originalSettings) {
if ( s.dataTypes[ 0 ] === "jsonp" ||
originalSettings.jsonp ||
originalSettings.jsonpCallback ||
jsre.test(s.url) ||
typeof(s.data) === "string" && jsre.test(s.data) ) {
var jsonpCallback = s.jsonpCallback =
jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
url = s.url.replace(jsre, "$1" + jsonpCallback + "$2"),
data = s.url === url && typeof(s.data) === "string" ? s.data.replace(jsre, "$1" + jsonpCallback + "$2") : s.data;
if ( url === s.url && data === s.data ) {
url += (rquery_jsonp.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
}
s.url = url;
s.data = data;
s.dataTypes[ 0 ] = "jsonp";
}
// Bind transport to jsonp dataType
}).ajaxTransport("jsonp", function(s) {
// Put callback in place
var responseContainer,
jsonpCallback = s.jsonpCallback,
previous = window[ jsonpCallback ];
window [ jsonpCallback ] = function( response ) {
responseContainer = [response];
};
s.complete = [function() {
// Set callback back to previous value
window[ jsonpCallback ] = previous;
// Call if it was a function and we have a response
if ( previous) {
if ( responseContainer && jQuery.isFunction ( previous ) ) {
window[ jsonpCallback ] ( responseContainer[0] );
}
} else {
// else, more memory leak avoidance
try{ delete window[ jsonpCallback ]; } catch(e){}
}
}, s.complete ];
// Sneakily ensure this will be handled as json
s.dataTypes[ 0 ] = "json";
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( ! responseContainer ) {
jQuery.error( jsonpCallback + " was not called" );
}
return responseContainer[ 0 ];
};
// Delegate to script transport
return "script";
});
})( jQuery );

63
src/transports/script.js → src/ajax/script.js
View file

@ -1,39 +1,38 @@
(function( jQuery ) {
// Install text to script executor
jQuery.extend( true, jQuery.ajaxSettings , {
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript"
},
autoDataType: {
contents: {
script: /javascript/
},
dataConverters: {
"text => script": jQuery.globalEval
converters: {
"text script": jQuery.globalEval
}
} );
// Bind script tag hack transport
jQuery.xhr.bindTransport("script", function(s) {
}).ajaxTransport("script", function(s) {
// Handle cache special case
if ( s.cache === undefined ) {
s.cache = false;
}
// This transport only deals with cross domain get requests
if ( s.crossDomain && s.async && ( s.type === "GET" || ! s.data ) ) {
s.global = false;
var script,
head = document.getElementsByTagName("head")[0] || document.documentElement;
return {
send: function(_, callback) {
script = document.createElement("script");
@ -43,37 +42,39 @@ jQuery.xhr.bindTransport("script", function(s) {
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function(statusText) {
if ( (!script.readyState ||
script.readyState === "loaded" || script.readyState === "complete") ) {
script.onload = script.onreadystatechange = function( _ , isAbort ) {
if ( ! script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( head && script.parentNode ) {
head.removeChild( script );
}
script = undefined;
// Callback & dereference
callback(statusText ? 0 : 200, statusText || "success");
// Dereference the script
script = 0;
// Callback if not abort
if ( ! isAbort ) {
callback( 200, "success" );
}
}
};
// Use insertBefore instead of appendChild to circumvent an IE6 bug.
// This arises when a base node is used (#2709 and #4378).
head.insertBefore( script, head.firstChild );
},
abort: function(statusText) {
abort: function() {
if ( script ) {
script.onload(statusText);
script.onload(0,1);
}
}
};

182
src/transports/xhr.js → src/ajax/xhr.js
View file

@ -1,29 +1,47 @@
(function( jQuery ) {
var // Next fake timer id
xhrPollingId = jQuery.now(),
// Callbacks hashtable
var // Next active xhr id
xhrId = jQuery.now(),
// active xhrs
xhrs = {},
// #5280: see end of file
xhrUnloadAbortMarker = [];
// #5280: see below
xhrUnloadAbortInstalled;
jQuery.ajaxTransport( function( s , determineDataType ) {
jQuery.xhr.bindTransport( function( s , determineDataType ) {
// Cross domain only allowed if supported through XMLHttpRequest
if ( ! s.crossDomain || jQuery.support.cors ) {
var callback;
return {
send: function(headers, complete) {
// #5280: we need to abort on unload or IE will keep connections alive
if ( ! xhrUnloadAbortInstalled ) {
xhrUnloadAbortInstalled = 1;
jQuery(window).bind( "unload" , function() {
// Abort all pending requests
jQuery.each(xhrs, function(_, xhr) {
if ( xhr.onreadystatechange ) {
xhr.onreadystatechange( 1 );
}
});
});
}
// Get a new xhr
var xhr = s.xhr(),
handle;
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
if ( s.username ) {
@ -31,24 +49,24 @@ jQuery.xhr.bindTransport( function( s , determineDataType ) {
} else {
xhr.open(s.type, s.url, s.async);
}
// Requested-With header
// Not set for crossDomain requests with no content
// (see why at http://trac.dojotoolkit.org/ticket/9486)
// Won't change header if already provided in beforeSend
// Won't change header if already provided
if ( ! ( s.crossDomain && ! s.hasContent ) && ! headers["x-requested-with"] ) {
headers["x-requested-with"] = "XMLHttpRequest";
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
jQuery.each(headers, function(key,value) {
xhr.setRequestHeader(key,value);
});
} catch(_) {}
// Do send the request
try {
xhr.send( ( s.hasContent && s.data ) || null );
@ -56,55 +74,48 @@ jQuery.xhr.bindTransport( function( s , determineDataType ) {
complete(0, "error", "" + e);
return;
}
// Listener
callback = function ( abortStatusText ) {
callback = function( _ , isAbort ) {
// Was never called and is aborted or complete
if ( callback && ( abortStatusText || xhr.readyState === 4 ) ) {
// Do not listen anymore
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Only called once
callback = 0;
// Do not keep as active anymore
// and store back into pool
if (handle) {
xhr.onreadystatechange = jQuery.noop;
delete xhrs[ handle ];
handle = undefined;
}
callback = 0;
// Get info
var status, statusText, response, responseHeaders;
if ( abortStatusText ) {
// If it's an abort
if ( isAbort ) {
// Abort it manually if needed
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
// Stop here if unloadAbort
if ( abortStatusText === xhrUnloadAbortMarker ) {
return;
}
status = 0;
statusText = abortStatusText;
} else {
status = xhr.status;
// Get info
var status = xhr.status,
statusText,
response,
responseHeaders = xhr.getAllResponseHeaders();
try { // Firefox throws an exception when accessing statusText for faulty cross-domain requests
statusText = xhr.statusText;
} catch( e ) {
statusText = ""; // We normalize with Webkit giving an empty statusText
}
responseHeaders = xhr.getAllResponseHeaders();
// Filter status for non standard behaviours
// (so many they seem to be the actual "standard")
status =
@ -129,63 +140,44 @@ jQuery.xhr.bindTransport( function( s , determineDataType ) {
:
status
);
// Guess response if needed & update datatype accordingly
if ( status >= 200 && status < 300 ) {
response =
determineDataType(
s,
xhr.getResponseHeader("content-type"),
xhr.responseText,
xhr.responseXML );
}
// Guess response & update dataType accordingly
response =
determineDataType(
s,
xhr.getResponseHeader("content-type"),
xhr.responseText,
xhr.responseXML );
// Call complete
complete(status,statusText,response,responseHeaders);
}
// Call complete
complete(status,statusText,response,responseHeaders);
}
};
// if we're in sync mode
// or it's in cache and has been retrieved directly (IE6 & IE7)
// we need to manually fire the callback
if ( ! s.async || xhr.readyState === 4 ) {
callback();
} else {
// Listener is externalized to handle abort on unload
handle = xhrPollingId++;
// Add to list of active xhrs
handle = xhrId++;
xhrs[ handle ] = xhr;
xhr.onreadystatechange = function() {
callback();
};
}
xhr.onreadystatechange = callback;
}
},
abort: function(statusText) {
abort: function() {
if ( callback ) {
callback(statusText);
callback(0,1);
}
}
};
}
});
// #5280: we need to abort on unload or IE will keep connections alive
jQuery(window).bind( "unload" , function() {
// Abort all pending requests
jQuery.each(xhrs, function(_, xhr) {
if ( xhr.onreadystatechange ) {
xhr.onreadystatechange( xhrUnloadAbortMarker );
}
});
// Resest polling structure to be safe
xhrs = {};
});
})( jQuery );

2
src/attributes.js
View file

@ -182,7 +182,7 @@ jQuery.fn.extend({
var option = options[ i ];
// Don't return options that are disabled or in a disabled optgroup
if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
// Get the specific value for the option

268
src/core.js
View file

@ -56,12 +56,12 @@ var jQuery = function( selector, context ) {
// For matching the engine and version of the browser
browserMatch,
// Has the ready events already been bound?
readyBound = false,
// The functions to execute on DOM ready
readyList = [],
// The deferred used on DOM ready
readyList,
// The ready event handler
DOMContentLoaded,
@ -73,7 +73,7 @@ var jQuery = function( selector, context ) {
slice = Array.prototype.slice,
trim = String.prototype.trim,
indexOf = Array.prototype.indexOf,
// [[Class]] -> type pairs
class2type = {};
@ -92,7 +92,7 @@ jQuery.fn = jQuery.prototype = {
this.length = 1;
return this;
}
// The body element only exists once, optimize finding it
if ( selector === "body" && !context && document.body ) {
this.context = document;
@ -129,11 +129,11 @@ jQuery.fn = jQuery.prototype = {
} else {
ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
selector = (ret.cacheable ? jQuery(ret.fragment).clone()[0] : ret.fragment).childNodes;
}
return jQuery.merge( this, selector );
// HANDLE: $("#id")
} else {
elem = document.getElementById( match[2] );
@ -226,7 +226,7 @@ jQuery.fn = jQuery.prototype = {
if ( jQuery.isArray( elems ) ) {
push.apply( ret, elems );
} else {
jQuery.merge( ret, elems );
}
@ -252,25 +252,15 @@ jQuery.fn = jQuery.prototype = {
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
ready: function( fn ) {
ready: function() {
// Attach the listeners
jQuery.bindReady();
// If the DOM is already ready
if ( jQuery.isReady ) {
// Execute the function immediately
fn.call( document, jQuery );
// Otherwise, remember the function for later
} else if ( readyList ) {
// Add the function to the wait list
readyList.push( fn );
}
return this;
// Change ready & apply
return ( jQuery.fn.ready = readyList.done ).apply( this , arguments );
},
eq: function( i ) {
return i === -1 ?
this.slice( i ) :
@ -295,7 +285,7 @@ jQuery.fn = jQuery.prototype = {
return callback.call( elem, i, elem );
}));
},
end: function() {
return this.prevObject || jQuery(null);
},
@ -384,14 +374,14 @@ jQuery.extend({
return jQuery;
},
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Handle when the DOM is ready
ready: function( wait ) {
// A third-party is pushing the ready event forwards
@ -415,27 +405,15 @@ jQuery.extend({
}
// If there are functions bound, to execute
if ( readyList ) {
// Execute all of them
var fn,
i = 0,
ready = readyList;
readyList.fire( document , [ jQuery ] );
// Reset the list of functions
readyList = null;
while ( (fn = ready[ i++ ]) ) {
fn.call( document, jQuery );
}
// Trigger any bound ready events
if ( jQuery.fn.trigger ) {
jQuery( document ).trigger( "ready" ).unbind( "ready" );
}
// Trigger any bound ready events
if ( jQuery.fn.trigger ) {
jQuery( document ).trigger( "ready" ).unbind( "ready" );
}
}
},
bindReady: function() {
if ( readyBound ) {
return;
@ -454,7 +432,7 @@ jQuery.extend({
if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", jQuery.ready, false );
@ -463,7 +441,7 @@ jQuery.extend({
// ensure firing before onload,
// maybe late but safe also for iframes
document.attachEvent("onreadystatechange", DOMContentLoaded);
// A fallback to window.onload, that will always work
window.attachEvent( "onload", jQuery.ready );
@ -514,20 +492,20 @@ jQuery.extend({
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
var key;
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
@ -537,11 +515,11 @@ jQuery.extend({
}
return true;
},
error: function( msg ) {
throw msg;
},
parseJSON: function( data ) {
if ( typeof data !== "string" || !data ) {
return null;
@ -549,7 +527,7 @@ jQuery.extend({
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim( data );
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if ( rvalidchars.test(data.replace(rvalidescape, "@")
@ -566,6 +544,28 @@ jQuery.extend({
}
},
// Cross-browser xml parsing
// (xml & tmp used internally)
parseXML: function( data , xml , tmp ) {
if ( window.DOMParser ) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString( data , "text/xml" );
} else { // IE
xml = new ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
tmp = xml.documentElement;
if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
},
noop: function() {},
// Evalulates a script in a global context
@ -691,7 +691,7 @@ jQuery.extend({
for ( var l = second.length; j < l; j++ ) {
first[ i++ ] = second[ j ];
}
} else {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
@ -772,7 +772,7 @@ jQuery.extend({
// The value/s can be optionally by executed if its a function
access: function( elems, key, value, exec, fn, pass ) {
var length = elems.length;
// Setting many attributes
if ( typeof key === "object" ) {
for ( var k in key ) {
@ -780,19 +780,19 @@ jQuery.extend({
}
return elems;
}
// Setting one attribute
if ( value !== undefined ) {
// Optionally, function values get executed if exec is true
exec = !pass && exec && jQuery.isFunction(value);
for ( var i = 0; i < length; i++ ) {
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
}
return elems;
}
// Getting an attribute
return length ? fn( elems[0], key ) : undefined;
},
@ -801,6 +801,151 @@ jQuery.extend({
return (new Date()).getTime();
},
// Create a simple deferred (one callbacks list)
_Deferred: function() {
var // callbacks list
callbacks = [],
// stored [ context , args ]
fired,
// to avoid firing when already doing so
firing,
// flag to know if the deferred has been cancelled
cancelled,
// the deferred itself
deferred = {
// done( f1, f2, ...)
done: function () {
if ( ! cancelled ) {
var args = arguments,
i,
length,
elem,
type,
_fired;
if ( fired ) {
_fired = fired;
fired = 0;
}
for ( i = 0, length = args.length ; i < length ; i++ ) {
elem = args[ i ];
type = jQuery.type( elem );
if ( type === "array" ) {
deferred.done.apply( deferred , elem );
} else if ( type === "function" ) {
callbacks.push( elem );
}
}
if ( _fired ) {
deferred.fire( _fired[ 0 ] , _fired[ 1 ] );
}
}
return this;
},
// resolve with given context and args
fire: function( context , args ) {
if ( ! cancelled && ! fired && ! firing ) {
firing = 1;
try {
while( callbacks[ 0 ] ) {
callbacks.shift().apply( context , args );
}
}
finally {
fired = [ context , args ];
firing = 0;
}
}
return this;
},
// resolve with this as context and given arguments
resolve: function() {
deferred.fire( jQuery.isFunction( this.promise ) ? this.promise() : this , arguments );
return this;
},
// Has this deferred been resolved?
isResolved: function() {
return !!( firing || fired );
},
// Cancel
cancel: function() {
cancelled = 1;
callbacks = [];
return this;
}
};
return deferred;
},
// Full fledged deferred (two callbacks list)
// Typical success/error system
Deferred: function( func ) {
var deferred = jQuery._Deferred(),
failDeferred = jQuery._Deferred();
// Add errorDeferred methods and redefine cancel
jQuery.extend( deferred , {
then: function( doneCallbacks , failCallbacks ) {
deferred.done( doneCallbacks ).fail( failCallbacks );
return this;
},
fail: failDeferred.done,
fireReject: failDeferred.fire,
reject: failDeferred.resolve,
isRejected: failDeferred.isResolved,
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
obj = obj || {};
jQuery.each( "then done fail isResolved isRejected".split( " " ) , function( _ , method ) {
obj[ method ] = deferred[ method ];
});
obj.promise = function() {
return obj;
};
return obj;
}
} );
// Make sure only one callback list will be used
deferred.then( failDeferred.cancel , deferred.cancel );
// Unexpose cancel
delete deferred.cancel;
// Call given func if any
if ( func ) {
func.call( deferred , deferred );
}
return deferred;
},
// Deferred helper
when: function( object ) {
object = object && jQuery.isFunction( object.promise ) ?
object :
jQuery.Deferred().resolve( object );
return object.promise();
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
@ -818,6 +963,9 @@ jQuery.extend({
browser: {}
});
// Create readyList deferred
readyList = jQuery._Deferred();
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();

17
src/css.js
View file

@ -12,9 +12,6 @@ var ralpha = /alpha\([^)]*\)/i,
cssHeight = [ "Top", "Bottom" ],
curCSS,
getComputedStyle,
currentStyle,
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
@ -172,10 +169,6 @@ jQuery.each(["height", "width"], function( i, name ) {
if ( val <= 0 ) {
val = curCSS( elem, name, name );
if ( val === "0px" && currentStyle ) {
val = currentStyle( elem, name, name );
}
if ( val != null ) {
// Should return "auto" instead of 0, use 0 for
// temporary backwards-compat
@ -241,7 +234,7 @@ if ( !jQuery.support.opacity ) {
}
if ( document.defaultView && document.defaultView.getComputedStyle ) {
getComputedStyle = function( elem, newName, name ) {
curCSS = function( elem, newName, name ) {
var ret, defaultView, computedStyle;
name = name.replace( rupper, "-$1" ).toLowerCase();
@ -259,10 +252,8 @@ if ( document.defaultView && document.defaultView.getComputedStyle ) {
return ret;
};
}
if ( document.documentElement.currentStyle ) {
currentStyle = function( elem, name ) {
} else if ( document.documentElement.currentStyle ) {
curCSS = function( elem, name ) {
var left, rsLeft,
ret = elem.currentStyle && elem.currentStyle[ name ],
style = elem.style;
@ -291,8 +282,6 @@ if ( document.documentElement.currentStyle ) {
};
}
curCSS = getComputedStyle || currentStyle;
function getWH( elem, name, extra ) {
var which = name === "width" ? cssWidth : cssHeight,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight;

15
src/data.js
View file

@ -9,8 +9,9 @@ jQuery.extend({
// Please use with caution
uuid: 0,
// Unique for each copy of jQuery on the page
expando: "jQuery" + jQuery.now(),
// Unique for each copy of jQuery on the page
// Non-digits removed to match rinlinejQuery
expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
@ -21,6 +22,14 @@ jQuery.extend({
"applet": true
},
hasData: function( elem ) {
if ( elem.nodeType ) {
elem = jQuery.cache[ elem[jQuery.expando] ];
}
return !!elem && !jQuery.isEmptyObject(elem);
},
data: function( elem, name, data ) {
if ( !jQuery.acceptData( elem ) ) {
return;
@ -144,7 +153,7 @@ jQuery.fn.extend({
var attr = this[0].attributes, name;
for ( var i = 0, l = attr.length; i < l; i++ ) {
name = attr[i].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = name.substr( 5 );
dataAttr( this[0], name, data[ name ] );

2
src/dimensions.js
View file

@ -25,7 +25,7 @@ jQuery.each([ "Height", "Width" ], function( i, name ) {
if ( !elem ) {
return size == null ? null : this;
}
if ( jQuery.isFunction( size ) ) {
return this.each(function( i ) {
var self = jQuery( this );

4
src/effects.js vendored
View file

@ -61,7 +61,7 @@ jQuery.fn.extend({
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
var display = jQuery.css( this[i], "display" );
if ( display !== "none" && !jQuery.data( this[i], "olddisplay" ) ) {
jQuery.data( this[i], "olddisplay", display );
}
@ -337,7 +337,7 @@ jQuery.fx.prototype = {
}
var r = parseFloat( jQuery.css( this.elem, this.prop ) );
return r && r > -10000 ? r : 0;
return r || 0;
},
// Start an animation from one number to another

75
src/event.js
View file

@ -63,7 +63,7 @@ jQuery.event = {
var eventKey = elem.nodeType ? "events" : "__events__",
events = elemData[ eventKey ],
eventHandle = elemData.handle;
if ( typeof events === "function" ) {
// On plain objects events is a fn that holds the the data
// which prevents this data from being JSON serialized
@ -143,9 +143,9 @@ jQuery.event = {
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
@ -184,7 +184,7 @@ jQuery.event = {
if ( !elemData || !events ) {
return;
}
if ( typeof events === "function" ) {
elemData = events;
events = events.events;
@ -222,7 +222,7 @@ jQuery.event = {
namespaces = type.split(".");
type = namespaces.shift();
namespace = new RegExp("(^|\\.)" +
namespace = new RegExp("(^|\\.)" +
jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)");
}
@ -384,7 +384,7 @@ jQuery.event = {
isClick = jQuery.nodeName( target, "a" ) && targetType === "click",
special = jQuery.event.special[ targetType ] || {};
if ( (!special._default || special._default.call( elem, event ) === false) &&
if ( (!special._default || special._default.call( elem, event ) === false) &&
!isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
try {
@ -454,7 +454,7 @@ jQuery.event = {
event.handler = handleObj.handler;
event.data = handleObj.data;
event.handleObj = handleObj;
var ret = handleObj.handler.apply( this, args );
if ( ret !== undefined ) {
@ -553,7 +553,7 @@ jQuery.event = {
add: function( handleObj ) {
jQuery.event.add( this,
liveConvert( handleObj.origType, handleObj.selector ),
jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
},
remove: function( handleObj ) {
@ -583,7 +583,7 @@ jQuery.removeEvent = document.removeEventListener ?
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
} :
function( elem, type, handle ) {
if ( elem.detachEvent ) {
elem.detachEvent( "on" + type, handle );
@ -600,6 +600,12 @@ jQuery.Event = function( src ) {
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false ||
src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse;
// Event type
} else {
this.type = src;
@ -630,7 +636,7 @@ jQuery.Event.prototype = {
if ( !e ) {
return;
}
// if preventDefault exists run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
@ -726,7 +732,7 @@ if ( !jQuery.support.submitBubbles ) {
return trigger( "submit", this, arguments );
}
});
jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
var elem = e.target,
type = elem.type;
@ -788,7 +794,7 @@ if ( !jQuery.support.changeBubbles ) {
if ( e.type !== "focusout" || elem.type !== "radio" ) {
jQuery.data( elem, "_change_data", val );
}
if ( data === undefined || val === data ) {
return;
}
@ -802,7 +808,7 @@ if ( !jQuery.support.changeBubbles ) {
jQuery.event.special.change = {
filters: {
focusout: testChange,
focusout: testChange,
beforedeactivate: testChange,
@ -873,15 +879,15 @@ if ( document.addEventListener ) {
if ( focusCounts[fix]++ === 0 ) {
document.addEventListener( orig, handler, true );
}
},
teardown: function() {
},
teardown: function() {
if ( --focusCounts[fix] === 0 ) {
document.removeEventListener( orig, handler, true );
}
}
};
function handler( e ) {
function handler( e ) {
e = jQuery.event.fix( e );
e.type = fix;
return jQuery.event.trigger( e, null, e.target );
@ -898,7 +904,7 @@ jQuery.each(["bind", "one"], function( i, name ) {
}
return this;
}
if ( jQuery.isFunction( data ) || data === false ) {
fn = data;
data = undefined;
@ -938,20 +944,20 @@ jQuery.fn.extend({
return this;
},
delegate: function( selector, types, data, fn ) {
return this.live( types, data, fn, selector );
},
undelegate: function( selector, types, fn ) {
if ( arguments.length === 0 ) {
return this.unbind( "live" );
} else {
return this.die( types, null, fn, selector );
}
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
@ -1008,12 +1014,12 @@ jQuery.each(["live", "die"], function( i, name ) {
var type, i = 0, match, namespaces, preType,
selector = origSelector || this.selector,
context = origSelector ? this : jQuery( this.context );
if ( typeof types === "object" && !types.preventDefault ) {
for ( var key in types ) {
context[ name ]( key, data, types[key], selector );
}
return this;
}
@ -1060,7 +1066,7 @@ jQuery.each(["live", "die"], function( i, name ) {
context.unbind( "live." + liveConvert( type, selector ), fn );
}
}
return this;
};
});
@ -1079,7 +1085,7 @@ function liveHandler( event ) {
if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) {
return;
}
if ( event.namespace ) {
namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)");
}
@ -1177,21 +1183,4 @@ jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblcl
}
});
// Prevent memory leaks in IE
// Window isn't included so as not to unbind existing unload events
// More info:
// - http://isaacschlueter.com/2006/10/msie-memory-leaks/
if ( window.attachEvent && !window.addEventListener ) {
jQuery(window).bind("unload", function() {
for ( var id in jQuery.cache ) {
if ( jQuery.cache[ id ].handle ) {
// Try/Catch is to handle iframes being unloaded, see #4280
try {
jQuery.event.remove( jQuery.cache[ id ].handle.elem );
} catch(e) {}
}
}
});
}
})( jQuery );

2
src/intro.js
View file

@ -11,7 +11,7 @@
* Copyright 2010, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date:
* Date: @DATE
*/
(function( window, undefined ) {

49
src/manipulation.js
View file

@ -370,14 +370,18 @@ function root( elem, cur ) {
}
function cloneCopyEvent(orig, ret) {
var i = 0;
ret.each(function() {
if ( this.nodeType !== 1 || this.nodeName !== (orig[i] && orig[i].nodeName) ) {
ret.each(function (nodeIndex) {
if ( this.nodeType !== 1 || !jQuery.hasData(orig[nodeIndex]) ) {
return;
}
var oldData = jQuery.data( orig[i++] ),
// XXX remove for 1.5 RC or merge back in if there is actually a reason for this check that has been
// unexposed by unit tests
if ( this.nodeName !== (orig[nodeIndex] && orig[nodeIndex].nodeName) ) {
throw "Cloned data mismatch";
}
var oldData = jQuery.data( orig[nodeIndex] ),
curData = jQuery.data( this, oldData ),
events = oldData && oldData.events;
@ -386,8 +390,8 @@ function cloneCopyEvent(orig, ret) {
curData.events = {};
for ( var type in events ) {
for ( var handler in events[ type ] ) {
jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
for ( var i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( this, type, events[ type ][ i ], events[ type ][ i ].data );
}
}
}
@ -416,15 +420,29 @@ function cloneFixAttributes(src, dest) {
if ( nodeName === "object" ) {
dest.outerHTML = src.outerHTML;
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button
} else if ( nodeName === "input" && src.checked ) {
dest.defaultChecked = dest.checked = src.checked;
} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
if ( src.checked ) {
dest.defaultChecked = dest.checked = src.checked;
}
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if ( dest.value !== src.value ) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if ( nodeName === "option" ) {
dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
// Event data gets referenced instead of copied if the expando
@ -436,12 +454,12 @@ jQuery.buildFragment = function( args, nodes, scripts ) {
var fragment, cacheable, cacheresults,
doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
// Only cache "small" (1/2 KB) strings that are associated with the main document
// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
// Cloning options loses the selected state, so don't cache them
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
!rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
cacheable = true;
cacheresults = jQuery.fragments[ args[0] ];
@ -613,6 +631,11 @@ jQuery.extend({
jQuery.removeEvent( elem, type, data.handle );
}
}
// Null the DOM reference to avoid IE6/7/8 leak (#7054)
if ( data.handle ) {
data.handle.elem = null;
}
}
if ( deleteExpando ) {

10
src/offset.js
View file

@ -7,7 +7,7 @@ if ( "getBoundingClientRect" in document.documentElement ) {
jQuery.fn.offset = function( options ) {
var elem = this[0], box;
if ( options ) {
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
@ -49,7 +49,7 @@ if ( "getBoundingClientRect" in document.documentElement ) {
jQuery.fn.offset = function( options ) {
var elem = this[0];
if ( options ) {
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
@ -168,7 +168,7 @@ jQuery.offset = {
return { top: top, left: left };
},
setOffset: function( elem, options, i ) {
var position = jQuery.css( elem, "position" );
@ -202,7 +202,7 @@ jQuery.offset = {
if (options.left != null) {
props.left = (options.left - curOffset.left) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
@ -262,7 +262,7 @@ jQuery.each( ["Left", "Top"], function( i, name ) {
jQuery.fn[ method ] = function(val) {
var elem = this[0], win;
if ( !elem ) {
return null;
}

2
src/support.js
View file

@ -147,7 +147,7 @@
jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2;
}
div.innerHTML = "<table><tr><td style='padding:0;display:none'></td><td>t</td></tr></table>";
div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
var tds = div.getElementsByTagName("td");
// Check if table cells still have offsetWidth/Height when they are set

89
src/transports/jsonp.js
View file

@ -1,89 +0,0 @@
(function( jQuery ) {
var jsc = jQuery.now(),
jsre = /\=\?(&|$)/,
rquery_jsonp = /\?/;
// Default jsonp callback name
jQuery.ajaxSettings.jsonpCallback = function() {
return "jsonp" + jsc++;
};
// Normalize jsonp queries
// 1) put callback parameter in url or data
// 2) ensure transportDataType is json
// 3) ensure options jsonp is always provided so that jsonp requests are always
// json request with the jsonp option set
jQuery.xhr.prefilter( function(s) {
var transportDataType = s.dataTypes[0];
if ( s.jsonp ||
transportDataType === "jsonp" ||
transportDataType === "json" && ( jsre.test(s.url) || typeof(s.data) === "string" && jsre.test(s.data) ) ) {
var jsonp = s.jsonp = s.jsonp || "callback",
jsonpCallback = s.jsonpCallback =
jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
url = s.url.replace(jsre, "=" + jsonpCallback + "$1"),
data = s.url == url && typeof(s.data) === "string" ? s.data.replace(jsre, "=" + jsonpCallback + "$1") : s.data;
if ( url == s.url && data == s.data ) {
url = url += (rquery_jsonp.test( url ) ? "&" : "?") + jsonp + "=" + jsonpCallback;
}
s.url = url;
s.data = data;
s.dataTypes[0] = "json";
}
});
// Bind transport to json dataType
jQuery.xhr.bindTransport("json", function(s) {
if ( s.jsonp ) {
// Put callback in place
var responseContainer,
jsonpCallback = s.jsonpCallback,
previous = window[ jsonpCallback ];
window [ jsonpCallback ] = function( response ) {
responseContainer = [response];
};
s.complete = [function() {
// Set callback back to previous value
window[ jsonpCallback ] = previous;
// Call if it was a function and we have a response
if ( previous) {
if ( responseContainer && jQuery.isFunction ( previous ) ) {
window[ jsonpCallback ] ( responseContainer[0] );
}
} else {
// else, more memory leak avoidance
try{ delete window[ jsonpCallback ]; } catch(e){}
}
}, s.complete ];
// Use data converter to retrieve json after script execution
s.dataConverters["script => json"] = function() {
if ( ! responseContainer ) {
jQuery.error("Callback '" + jsonpCallback + "' was not called");
}
return responseContainer[ 0 ];
};
// Delegate to script transport
return "script";
}
});
})( jQuery );

14
src/traversing.js
View file

@ -51,7 +51,7 @@ jQuery.fn.extend({
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
is: function( selector ) {
return !!selector && jQuery.filter( selector, this ).length > 0;
},
@ -69,7 +69,7 @@ jQuery.fn.extend({
selector = selectors[i];
if ( !matches[selector] ) {
matches[selector] = jQuery.expr.match.POS.test( selector ) ?
matches[selector] = jQuery.expr.match.POS.test( selector ) ?
jQuery( selector, context || this.context ) :
selector;
}
@ -92,7 +92,7 @@ jQuery.fn.extend({
return ret;
}
var pos = POS.test( selectors ) ?
var pos = POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
for ( i = 0, l = this.length; i < l; i++ ) {
@ -113,10 +113,10 @@ jQuery.fn.extend({
}
ret = ret.length > 1 ? jQuery.unique(ret) : ret;
return this.pushStack( ret, "closest", selectors );
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
@ -197,7 +197,7 @@ jQuery.each({
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
if ( !runtil.test( name ) ) {
selector = until;
}
@ -226,7 +226,7 @@ jQuery.extend({
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];

909
src/xhr.js
View file

@ -1,909 +0,0 @@
(function( jQuery ) {
var rquery_xhr = /\?/,
rhash = /#.*$/,
rheaders = /^(.*?):\s*(.*?)\r?$/mg, // IE leaves an \r character at EOL
rnoContent = /^(?:GET|HEAD)$/,
rts = /([?&])_=[^&]*/,
rurl = /^(\w+:)?\/\/([^\/?#]+)/,
sliceFunc = Array.prototype.slice,
isFunction = jQuery.isFunction;
// Creates a jQuery xhr object
jQuery.xhr = function( _native ) {
if ( _native ) {
return jQuery.ajaxSettings.xhr();
}
function reset(force) {
// We only need to reset if we went through the init phase
// (with the exception of object creation)
if ( force || internal ) {
// Reset callbacks lists
callbacksLists = {
success: createCBList(),
error: createCBList(),
complete: createCBList()
};
// Reset private variables
requestHeaders = {};
responseHeadersString = responseHeaders = internal = done = timeoutTimer = s = undefined;
// Reset state
xhr.readyState = 0;
sendFlag = 0;
// Remove responseX fields
for ( var name in xhr ) {
if ( /^response/.test(name) ) {
delete xhr[name];
}
}
}
}
function init() {
var // Options extraction
// Remove hash character (#7531: first for string promotion)
url = s.url = ( "" + s.url ).replace( rhash , "" ),
// Uppercase the type
type = s.type = s.type.toUpperCase(),
// Determine if request has content
hasContent = s.hasContent = ! rnoContent.test( type ),
// Extract dataTypes list
dataType = s.dataType,
dataTypes = s.dataTypes = dataType ? jQuery.trim(dataType).toLowerCase().split(/\s+/) : ["*"],
// Determine if a cross-domain request is in order
parts = rurl.exec( url.toLowerCase() ),
loc = location,
crossDomain = s.crossDomain = !!( parts && ( parts[1] && parts[1] != loc.protocol || parts[2] != loc.host ) ),
// Get other options locally
data = s.data,
originalContentType = s.contentType,
prefilters = s.prefilters,
accepts = s.accepts,
headers = s.headers,
// Other Variables
transportDataType,
i;
// Convert data if not already a string
if ( data && s.processData && typeof data != "string" ) {
data = s.data = jQuery.param( data , s.traditional );
}
// Apply option prefilters
for (i in prefilters) {
prefilters[i](s);
}
// Get internal
internal = selectTransport( s );
// Re-actualize url & data
url = s.url;
data = s.data;
// If internal was found
if ( internal ) {
// Get transportDataType
transportDataType = dataTypes[0];
// More options handling for requests with no content
if ( ! hasContent ) {
// If data is available, append data to url
if ( data ) {
url += (rquery_xhr.test(url) ? "&" : "?") + data;
}
// Add anti-cache in url if needed
if ( s.cache === false ) {
var ts = jQuery.now(),
// try replacing _= if it is there
ret = url.replace(rts, "$1_=" + ts );
// if nothing was replaced, add timestamp to the end
url = ret + ((ret == url) ? (rquery_xhr.test(url) ? "&" : "?") + "_=" + ts : "");
}
s.url = url;
}
// Set the correct header, if data is being sent
if ( ( data && hasContent ) || originalContentType ) {
requestHeaders["content-type"] = s.contentType;
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery_lastModified[url] ) {
requestHeaders["if-modified-since"] = jQuery_lastModified[url];
}
if ( jQuery_etag[url] ) {
requestHeaders["if-none-match"] = jQuery_etag[url];
}
}
// Set the Accepts header for the server, depending on the dataType
requestHeaders.accept = transportDataType && accepts[ transportDataType ] ?
accepts[ transportDataType ] + ( transportDataType !== "*" ? ", */*; q=0.01" : "" ) :
accepts[ "*" ];
// Check for headers option
for ( i in headers ) {
requestHeaders[ i.toLowerCase() ] = headers[ i ];
}
}
callbackContext = s.context || s;
globalEventContext = s.context ? jQuery(s.context) : jQuery.event;
for ( i in callbacksLists ) {
callbacksLists[i].bind(s[i]);
}
// Watch for a new set of requests
if ( s.global && jQuery.active++ === 0 ) {
jQuery.event.trigger( "ajaxStart" );
}
done = whenDone;
}
function whenDone(status, statusText, response, headers) {
// Called once
done = undefined;
// Reset sendFlag
sendFlag = 0;
// Cache response headers
responseHeadersString = headers || "";
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout(timeoutTimer);
}
var // Reference url
url = s.url,
// and ifModified status
ifModified = s.ifModified,
// Is it a success?
isSuccess = 0,
// Stored success
success,
// Stored error
error = statusText;
// If not timeout, force a jQuery-compliant status text
if ( statusText != "timeout" ) {
statusText = ( status >= 200 && status < 300 ) ?
"success" :
( status === 304 ? "notmodified" : "error" );
}
// If successful, handle type chaining
if ( statusText === "success" || statusText === "notmodified" ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( ifModified ) {
var lastModified = xhr.getResponseHeader("Last-Modified"),
etag = xhr.getResponseHeader("Etag");
if (lastModified) {
jQuery_lastModified[url] = lastModified;
}
if (etag) {
jQuery_etag[url] = etag;
}
}
if ( ifModified && statusText === "notmodified" ) {
success = null;
isSuccess = 1;
} else {
// Chain data conversions and determine the final value
// (if an exception is thrown in the process, it'll be notified as an error)
try {
function checkData(data) {
if ( data !== undefined ) {
var testFunction = s.dataCheckers[srcDataType];
if ( isFunction( testFunction ) ) {
testFunction(data);
}
}
}
function convertData (data) {
var conversionFunction = dataConverters[srcDataType+" => "+destDataType] ||
dataConverters["* => "+destDataType],
noFunction = ! isFunction( conversionFunction );
if ( noFunction ) {
if ( srcDataType != "text" && destDataType != "text" ) {
// We try to put text inbetween
var first = dataConverters[srcDataType+" => text"] ||
dataConverters["* => text"],
second = dataConverters["text => "+destDataType] ||
dataConverters["* => "+destDataType],
areFunctions = isFunction( first ) && isFunction( second );
if ( areFunctions ) {
conversionFunction = function (data) {
return second( first ( data ) );
};
}
noFunction = ! areFunctions;
}
if ( noFunction ) {
jQuery.error( "no data converter between " + srcDataType + " and " + destDataType );
}
}
return conversionFunction(data);
}
var dataTypes = s.dataTypes,
i,
length,
data = response,
dataConverters = s.dataConverters,
srcDataType,
destDataType,
responseTypes = s.xhrResponseFields;
for ( i = 0, length = dataTypes.length ; i < length ; i++ ) {
destDataType = dataTypes[i];
if ( !srcDataType ) { // First time
// Copy type
srcDataType = destDataType;
// Check
checkData(data);
// Apply dataFilter
if ( isFunction( s.dataFilter ) ) {
data = s.dataFilter(data, s.dataType);
// Recheck data
checkData(data);
}
} else { // Subsequent times
// handle auto
// JULIAN: for reasons unknown to me === doesn't work here
if (destDataType == "*") {
destDataType = srcDataType;
} else if ( srcDataType != destDataType ) {
// Convert
data = convertData(data);
// Copy type & check
srcDataType = destDataType;
checkData(data);
}
}
// Copy response into the xhr if it hasn't been already
var responseDataType,
responseType = responseTypes[srcDataType];
if ( responseType ) {
responseDataType = srcDataType;
} else {
responseType = responseTypes[ responseDataType = "text" ];
}
if ( responseType !== 1 ) {
xhr[ "response" + responseType ] = data;
responseTypes[ responseType ] = 1;
}
}
// We have a real success
success = data;
isSuccess = 1;
} catch(e) {
statusText = "parsererror";
error = "" + e;
}
}
} else { // if not success, mark it as an error
error = error || statusText;
}
// Set data for the fake xhr object
xhr.status = status;
xhr.statusText = statusText;
// Keep local copies of vars in case callbacks re-use the xhr
var _s = s,
_callbacksLists = callbacksLists,
_callbackContext = callbackContext,
_globalEventContext = globalEventContext;
// Set state if the xhr hasn't been re-used
function _setState( value ) {
if ( xhr.readyState && s === _s ) {
setState( value );
}
}
// Really completed?
if ( status && s.async ) {
setState( 2 );
_setState( 3 );
}
// We're done
_setState( 4 );
// Success
_callbacksLists.success.fire( isSuccess , _callbackContext , success, statusText, xhr);
if ( isSuccess && _s.global ) {
_globalEventContext.trigger( "ajaxSuccess", [xhr, _s, success] );
}
// Error
_callbacksLists.error.fire( ! isSuccess , _callbackContext , xhr, statusText, error);
if ( !isSuccess && _s.global ) {
_globalEventContext.trigger( "ajaxError", [xhr, _s, error] );
}
// Complete
_callbacksLists.complete.fire( 1 , _callbackContext, xhr, statusText);
if ( _s.global ) {
_globalEventContext.trigger( "ajaxComplete", [xhr, _s] );
// Handle the global AJAX counter
if ( ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
// Ready state control
function checkState( expected , test ) {
if ( expected !== true && ( expected === false || test === false || xhr.readyState !== expected ) ) {
jQuery.error("INVALID_STATE_ERR");
}
}
// Ready state change
function setState( value ) {
xhr.readyState = value;
if ( isFunction( xhr.onreadystatechange ) ) {
xhr.onreadystatechange();
}
}
var // jQuery lists
jQuery_lastModified = jQuery.lastModified,
jQuery_etag = jQuery.etag,
// Options object
s,
// Callback stuff
callbackContext,
globalEventContext,
callbacksLists,
// Headers (they are sent all at once)
requestHeaders,
// Response headers
responseHeadersString,
responseHeaders,
// Done callback
done,
// transport
internal,
// timeout handle
timeoutTimer,
// The send flag
sendFlag,
// Fake xhr
xhr = {
// state
readyState: 0,
// Callback
onreadystatechange: null,
// Open
open: function(type, url, async, username, password) {
xhr.abort();
reset();
s = {
type: type,
url: url,
async: async,
username: username,
password: password
};
setState(1);
return xhr;
},
// Send
send: function(data, moreOptions) {
checkState(1 , !sendFlag);
s.data = data;
s = jQuery.extend( true,
{},
jQuery.ajaxSettings,
s,
moreOptions || ( moreOptions === false ? { global: false } : {} ) );
if ( moreOptions ) {
// We force the original context
// (plain objects used as context get extended)
s.context = moreOptions.context;
}
init();
// If not internal, abort
if ( ! internal ) {
done( 0 , "transport not found" );
return false;
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend ) {
var _s = s;
if ( s.beforeSend.call(callbackContext, xhr, s) === false || ! xhr.readyState || _s !== s ) {
// Abort if not done
if ( xhr.readyState && _s === s ) {
xhr.abort();
}
// Handle the global AJAX counter
if ( _s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
return false;
}
}
sendFlag = 1;
// Send global event
if ( s.global ) {
globalEventContext.trigger("ajaxSend", [xhr, s]);
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout(function(){
xhr.abort("timeout");
}, s.timeout);
}
if ( s.async ) {
setState(1);
}
try {
internal.send(requestHeaders, done);
return xhr;
} catch (e) {
if ( done ) {
done(0, "error", "" + e);
} else {
jQuery.error(e);
}
}
return false;
},
// Caches the header
setRequestHeader: function(name,value) {
checkState(1, !sendFlag);
requestHeaders[ name.toLowerCase() ] = value;
return xhr;
},
// Raw string
getAllResponseHeaders: function() {
return xhr.readyState <= 1 ? "" : responseHeadersString;
},
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
if ( xhr.readyState <= 1 ) {
return null;
}
if ( responseHeaders === undefined ) {
responseHeaders = {};
if ( typeof responseHeadersString === "string" ) {
var match;
while( ( match = rheaders.exec( responseHeadersString ) ) ) {
responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
}
}
}
return responseHeaders[ key.toLowerCase() ];
},
// Cancel the request
abort: function(statusText) {
if (internal) {
internal.abort( statusText || "abort" );
}
xhr.readyState = 0;
}
};
// Init data (so that we can bind callbacks early
reset(1);
// Install callbacks related methods
jQuery.each(callbacksLists, function(name) {
var list;
xhr[name] = function() {
list = callbacksLists[name];
if ( list ) {
list.bind.apply(list, arguments );
}
return this;
};
});
// Return the xhr emulation
return xhr;
};
// Create a callback list
function createCBList() {
var functors = [],
autoFire = 0,
fireArgs,
list = {
fire: function( flag , context ) {
// Save info for later bindings
fireArgs = arguments;
// Remove autoFire to keep bindings in order
autoFire = 0;
var args = sliceFunc.call( fireArgs , 2 );
// Execute callbacks
while ( flag && functors.length ) {
flag = functors.shift().apply( context , args ) !== false;
}
// Clean if asked to stop
if ( ! flag ) {
clean();
}
// Set autoFire
autoFire = 1;
},
bind: function() {
var args = arguments,
i = 0,
length = args.length,
func;
for ( ; i < length ; i++ ) {
func = args[ i ];
if ( jQuery.isArray(func) ) {
list.bind.apply( list , func );
} else if ( isFunction(func) ) {
// Add if not already in
if ( ! pos( func ) ) {
functors.push( func );
}
}
}
if ( autoFire ) {
list.fire.apply( list , fireArgs );
}
},
unbind: function() {
var i = 0,
args = arguments,
length = args.length,
func,
position;
if ( length ) {
for( ; i < length ; i++ ) {
func = args[i];
if ( jQuery.isArray(func) ) {
list.unbind.apply(list,func);
} else if ( isFunction(func) ) {
position = pos(func);
if ( position ) {
functors.splice(position-1,1);
}
}
}
} else {
functors = [];
}
}
};
// Get the index of the functor in the list (1-based)
function pos( func ) {
for (var i = 0, length = functors.length; i < length && functors[i] !== func; i++) {
}
return i < length ? ( i + 1 ) : 0;
}
// Clean the object
function clean() {
// Empty callbacks list
functors = [];
// Inhibit methods
for (var i in list) {
list[i] = jQuery.noop;
}
}
return list;
}
jQuery.extend(jQuery.xhr, {
// Add new prefilter
prefilter: function (functor) {
if ( isFunction(functor) ) {
jQuery.ajaxSettings.prefilters.push( functor );
}
return this;
},
// Bind a transport to one or more dataTypes
bindTransport: function () {
var args = arguments,
i,
start = 0,
length = args.length,
dataTypes = [ "*" ],
functors = [],
functor,
first,
append,
list,
transports = jQuery.ajaxSettings.transports;
if ( length ) {
if ( ! isFunction( args[ 0 ] ) ) {
dataTypes = args[ 0 ].toLowerCase().split(/\s+/);
start = 1;
}
if ( dataTypes.length && start < length ) {
for ( i = start; i < length; i++ ) {
functor = args[i];
if ( isFunction(functor) ) {
functors.push( functor );
}
}
if ( functors.length ) {
jQuery.each ( dataTypes, function( _ , dataType ) {
first = /^\+/.test( dataType );
if (first) {
dataType = dataType.substr(1);
}
if ( dataType !== "" ) {
append = Array.prototype[ first ? "unshift" : "push" ];
list = transports[ dataType ];
jQuery.each ( functors, function( _ , functor ) {
if ( ! list ) {
list = transports[ dataType ] = [ functor ];
} else {
append.call( list , functor );
}
} );
}
} );
}
}
}
return this;
}
});
// Select a transport given options
function selectTransport( s ) {
var dataTypes = s.dataTypes,
transportDataType,
transportsList,
transport,
i,
length,
checked = {},
flag;
function initSearch( dataType ) {
flag = transportDataType !== dataType && ! checked[ dataType ];
if ( flag ) {
checked[ dataType ] = 1;
transportDataType = dataType;
transportsList = s.transports[ dataType ];
i = -1;
length = transportsList ? transportsList.length : 0 ;
}
return flag;
}
initSearch( dataTypes[ 0 ] );
for ( i = 0 ; ! transport && i <= length ; i++ ) {
if ( i === length ) {
initSearch( "*" );
} else {
transport = transportsList[ i ]( s , determineDataType );
// If we got redirected to another dataType
// Search there (if not in progress or already tried)
if ( typeof( transport ) === "string" &&
initSearch( transport ) ) {
dataTypes.unshift( transport );
transport = 0;
}
}
}
return transport;
}
// Utility function that handles dataType when response is received
// (for those transports that can give text or xml responses)
function determineDataType( s , ct , text , xml ) {
var autoDataType = s.autoDataType,
type,
regexp,
dataTypes = s.dataTypes,
transportDataType = dataTypes[0],
response;
// Auto (xml, json, script or text determined given headers)
if ( transportDataType === "*" ) {
for ( type in autoDataType ) {
if ( ( regexp = autoDataType[ type ] ) && regexp.test( ct ) ) {
transportDataType = dataTypes[0] = type;
break;
}
}
}
// xml and parsed as such
if ( transportDataType === "xml" &&
xml &&
xml.documentElement /* #4958 */ ) {
response = xml;
// Text response was provided
} else {
response = text;
// If it's not really text, defer to dataConverters
if ( transportDataType !== "text" ) {
dataTypes.unshift( "text" );
}
}
return response;
}
})( jQuery );