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)$/,
+ rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rspacesAjax = /\s+/,
rts = /([?&])_=[^&]*/,
- rurl = /^(\w+:)?\/\/([^\/?#:]+)(?::(\d+))?/,
-
- // Slice function
- sliceFunc = Array.prototype.slice,
+ rurl = /^(\w+:)\/\/([^\/?#:]+)(?::(\d+))?/,
// Keep a copy of the old load method
_load = jQuery.fn.load,
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
- transports = {};
+ transports = {},
+
+ // Stored document location array
+ ajaxLocation;
+
+// #8138, IE may throw an exception when accessing
+// a field from document.location if document.domain has been set
+try {
+ ajaxLocation = document.location.href;
+} catch( e ) {
+ // Use the href attribute of an A element
+ // since IE will modify it given document.location
+ ajaxLocation = document.createElement( "a" );
+ ajaxLocation.href = "";
+ ajaxLocation = ajaxLocation.href;
+}
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+ // dataTypeExpression is optional and defaults to "*"
+ return function( dataTypeExpression, func ) {
+
+ if ( typeof dataTypeExpression !== "string" ) {
+ func = dataTypeExpression;
+ dataTypeExpression = "*";
+ }
+
+ if ( jQuery.isFunction( func ) ) {
+ var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
+ i = 0,
+ length = dataTypes.length,
+ dataType,
+ list,
+ placeBefore;
+
+ // For each dataType in the dataTypeExpression
+ for(; i < length; i++ ) {
+ dataType = dataTypes[ i ];
+ // We control if we're asked to add before
+ // any existing element
+ placeBefore = /^\+/.test( dataType );
+ if ( placeBefore ) {
+ dataType = dataType.substr( 1 ) || "*";
+ }
+ list = structure[ dataType ] = structure[ dataType ] || [];
+ // then we add to the structure accordingly
+ list[ placeBefore ? "unshift" : "push" ]( func );
+ }
+ }
+ };
+}
+
+//Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
+ dataType /* internal */, inspected /* internal */ ) {
+
+ dataType = dataType || options.dataTypes[ 0 ];
+ inspected = inspected || {};
+
+ inspected[ dataType ] = true;
+
+ var list = structure[ dataType ],
+ i = 0,
+ length = list ? list.length : 0,
+ executeOnly = ( structure === prefilters ),
+ selection;
+
+ for(; i < length && ( executeOnly || !selection ); i++ ) {
+ selection = list[ i ]( options, originalOptions, jqXHR );
+ // If we got redirected to another dataType
+ // we try there if not done already
+ if ( typeof selection === "string" ) {
+ if ( inspected[ selection ] ) {
+ selection = undefined;
+ } else {
+ options.dataTypes.unshift( selection );
+ selection = inspectPrefiltersOrTransports(
+ structure, options, originalOptions, jqXHR, selection, inspected );
+ }
+ }
+ }
+ // If we're only executing or nothing was selected
+ // we try the catchall dataType if not done already
+ if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
+ selection = inspectPrefiltersOrTransports(
+ structure, options, originalOptions, jqXHR, "*", inspected );
+ }
+ // unnecessary when only executing (prefilters)
+ // but it'll be ignored by the caller in that case
+ return selection;
+}
jQuery.fn.extend({
load: function( url, params, callback ) {
dataType: "html",
data: params,
// Complete callback (responseText is used internally)
- complete: function( jXHR, status, responseText ) {
- // Store the response as specified by the jXHR object
- responseText = jXHR.responseText;
+ complete: function( jqXHR, status, responseText ) {
+ // Store the response as specified by the jqXHR object
+ responseText = jqXHR.responseText;
// If successful, inject the HTML into all the matched elements
- if ( jXHR.isResolved() ) {
+ if ( jqXHR.isResolved() ) {
// #4825: Get the actual response in case
// a dataFilter is present in ajaxSettings
- jXHR.done(function( r ) {
+ jqXHR.done(function( r ) {
responseText = r;
});
// See if a selector was specified
}
if ( callback ) {
- self.each( callback, [ responseText, status, jXHR ] );
+ self.each( callback, [ responseText, status, jqXHR ] );
}
}
});
},
ajaxSettings: {
- url: location.href,
+ url: ajaxLocation,
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded",
}
},
- ajaxPrefilter: function( a, b ) {
- prefiltersOrTransports( prefilters, a, b );
- },
-
- ajaxTransport: function( a, b ) {
- return prefiltersOrTransports( transports, a, b );
- },
+ ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+ ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
- // If options is not an object,
- // we simulate pre-1.5 signature
- if ( typeof options !== "object" ) {
+ // If url is an object, simulate pre-1.5 signature
+ if ( typeof url === "object" ) {
options = url;
url = undefined;
}
var // Create the final options object
s = jQuery.extend( true, {}, jQuery.ajaxSettings, options ),
- // Callbacks contexts
+ // Callbacks context
// We force the original context if it exists
// or take it from jQuery.ajaxSettings otherwise
// (plain objects used as context get extended)
callbackContext =
( s.context = ( "context" in options ? options : jQuery.ajaxSettings ).context ) || s,
- globalEventContext = callbackContext === s ? jQuery.event : jQuery( callbackContext ),
+ // Context for global events
+ // It's the callbackContext if one was provided in the options
+ // and if it's a DOM node
+ globalEventContext = callbackContext !== s && callbackContext.nodeType ?
+ jQuery( callbackContext ) : jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery._Deferred(),
// Status-dependent callbacks
statusCode = s.statusCode || {},
+ // ifModified key
+ ifModifiedKey,
// Headers (they are sent all at once)
requestHeaders = {},
// Response headers
// timeout handle
timeoutTimer,
// Cross-domain detection vars
- loc = document.location,
- protocol = loc.protocol || "http:",
parts,
- // The jXHR state
+ // The jqXHR state
state = 0,
// Loop variable
i,
// Fake xhr
- jXHR = {
+ jqXHR = {
readyState: 0,
// Cancel the request
abort: function( statusText ) {
+ statusText = statusText || "abort";
if ( transport ) {
- transport.abort( statusText || "abort" );
+ transport.abort( statusText );
}
done( 0, statusText );
return this;
}
// Dereference transport for early garbage collection
- // (no matter how long the jXHR object will be used)
+ // (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
- jXHR.readyState = status ? 4 : 0;
+ jqXHR.readyState = status ? 4 : 0;
var isSuccess,
success,
- error = ( statusText = statusText || "error" ),
- response = responses ? ajaxHandleResponses( s, jXHR, responses ) : undefined,
+ error,
+ response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
lastModified,
etag;
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
- if ( ( lastModified = jXHR.getResponseHeader( "Last-Modified" ) ) ) {
- jQuery.lastModified[ s.url ] = lastModified;
+ if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
+ jQuery.lastModified[ ifModifiedKey ] = lastModified;
}
- if ( ( etag = jXHR.getResponseHeader( "Etag" ) ) ) {
- jQuery.etag[ s.url ] = etag;
+ if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
+ jQuery.etag[ ifModifiedKey ] = etag;
}
}
} catch(e) {
// We have a parsererror
statusText = "parsererror";
- error = "" + e;
+ error = e;
+ }
+ }
+ } else {
+ // We extract error from statusText
+ // then normalize statusText and status for non-aborts
+ error = statusText;
+ if( status ) {
+ statusText = "error";
+ if ( status < 0 ) {
+ status = 0;
}
}
}
// Set data for the fake xhr object
- jXHR.status = status;
- jXHR.statusText = statusText;
+ jqXHR.status = status;
+ jqXHR.statusText = statusText;
// Success/Error
if ( isSuccess ) {
- deferred.resolveWith( callbackContext, [ success, statusText, jXHR ] );
+ deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
- deferred.rejectWith( callbackContext, [ jXHR, statusText, error ] );
+ deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
- jXHR.statusCode( statusCode );
+ jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( s.global ) {
globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
- [ jXHR, s, isSuccess ? success : error ] );
+ [ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
- completeDeferred.resolveWith( callbackContext, [ jXHR, statusText ] );
+ completeDeferred.resolveWith( callbackContext, [ jqXHR, statusText ] );
if ( s.global ) {
- globalEventContext.trigger( "ajaxComplete", [ jXHR, s] );
+ globalEventContext.trigger( "ajaxComplete", [ jqXHR, s] );
// Handle the global AJAX counter
- if ( ! --jQuery.active ) {
+ if ( !( --jQuery.active ) ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
// Attach deferreds
- deferred.promise( jXHR );
- jXHR.success = jXHR.done;
- jXHR.error = jXHR.fail;
- jXHR.complete = completeDeferred.done;
+ deferred.promise( jqXHR );
+ jqXHR.success = jqXHR.done;
+ jqXHR.error = jqXHR.fail;
+ jqXHR.complete = completeDeferred.done;
// Status-dependent callbacks
- jXHR.statusCode = function( map ) {
+ jqXHR.statusCode = function( map ) {
if ( map ) {
var tmp;
if ( state < 2 ) {
statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
}
} else {
- tmp = map[ jXHR.status ];
- jXHR.then( tmp, tmp );
+ tmp = map[ jqXHR.status ];
+ jqXHR.then( tmp, tmp );
}
}
return this;
};
// Remove hash character (#7531: and string promotion)
+ // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// We also use the url parameter if available
- s.url = ( "" + ( url || s.url ) ).replace( rhash, "" );
+ s.url = ( "" + ( url || s.url ) ).replace( rhash, "" ).replace( rprotocol, ajaxLocation[ 1 ] + "//" );
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
// 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 ] != protocol ||
- parts[ 2 ] != loc.hostname ||
- ( parts[ 3 ] || ( ( parts[ 1 ] || protocol ) === "http:" ? 80 : 443 ) ) !=
- ( loc.port || ( protocol === "http:" ? 80 : 443 ) ) )
+ s.crossDomain = !!( parts &&
+ ( parts[ 1 ] != ajaxLocation[ 1 ] || parts[ 2 ] != ajaxLocation[ 2 ] ||
+ ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
+ ( ajaxLocation[ 3 ] || ( ajaxLocation[ 1 ] === "http:" ? 80 : 443 ) ) )
);
}
}
// Apply prefilters
- jQuery.ajaxPrefilter( s, options );
+ inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// Uppercase the type
s.type = s.type.toUpperCase();
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
}
+ // Get ifModifiedKey before adding the anti-cache parameter
+ ifModifiedKey = s.url;
+
// Add anti-cache in url if needed
if ( s.cache === false ) {
// 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 ];
+ ifModifiedKey = ifModifiedKey || s.url;
+ if ( jQuery.lastModified[ ifModifiedKey ] ) {
+ requestHeaders[ "if-modified-since" ] = jQuery.lastModified[ ifModifiedKey ];
}
- if ( jQuery.etag[ s.url ] ) {
- requestHeaders[ "if-none-match" ] = jQuery.etag[ s.url ];
+ if ( jQuery.etag[ ifModifiedKey ] ) {
+ requestHeaders[ "if-none-match" ] = jQuery.etag[ ifModifiedKey ];
}
}
}
// Allow custom headers/mimetypes and early abort
- if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jXHR, s ) === false || state === 2 ) ) {
+ if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already
done( 0, "abort" );
// Return false
- jXHR = false;
+ jqXHR = false;
} else {
// Install callbacks on deferreds
- for ( i in { success:1, error:1, complete:1 } ) {
- jXHR[ i ]( s[ i ] );
+ for ( i in { success: 1, error: 1, complete: 1 } ) {
+ jqXHR[ i ]( s[ i ] );
}
// Get transport
- transport = jQuery.ajaxTransport( s, options );
+ transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
- done( 0, "notransport" );
+ done( -1, "No Transport" );
} else {
// Set state as sending
- state = jXHR.readyState = 1;
+ state = jqXHR.readyState = 1;
// Send global event
if ( s.global ) {
- globalEventContext.trigger( "ajaxSend", [ jXHR, s ] );
+ globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout( function(){
- jXHR.abort( "timeout" );
+ jqXHR.abort( "timeout" );
}, s.timeout );
}
transport.send( requestHeaders, done );
} catch (e) {
// Propagate exception as error if not done
- if ( status === 1 ) {
- done( 0, "error", "" + e );
- jXHR = false;
+ if ( status < 2 ) {
+ done( -1, e );
// Simply rethrow otherwise
} else {
jQuery.error( e );
}
}
}
- return jXHR;
+ return jqXHR;
},
// Serialize an array of form elements or a set of
}
// If an array was passed in, assume that it is an array of form elements.
- if ( jQuery.isArray( a ) || a.jquery ) {
+ if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
}
});
+// Segment ajaxLocation into parts
+ajaxLocation = rurl.exec( ajaxLocation.toLowerCase() );
+
function buildParams( prefix, obj, traditional, add ) {
if ( jQuery.isArray( obj ) && obj.length ) {
// Serialize array item.
// Serialize object item.
} else {
- jQuery.each( obj, function( k, v ) {
- buildParams( prefix + "[" + k + "]", v, traditional, add );
- });
+ for ( var name in obj ) {
+ buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+ }
}
} else {
});
-// Base inspection function for prefilters and transports
-function inspectPrefiltersOrTransports( structure, options, originalOptions, dataType, tested ) {
-
- dataType = dataType || options.dataTypes[ 0 ];
- tested = tested || {};
-
- if ( !tested[ dataType ] ) {
-
- tested[ dataType ] = true;
-
- var list = structure[ dataType ],
- i = 0,
- length = list ? list.length : 0,
- executeOnly = structure === prefilters,
- selected;
-
- for(; ( executeOnly || !selected ) && i < length; i++ ) {
- selected = list[ i ]( options, originalOptions );
- // If we got redirected to a different dataType,
- // we add it and switch to the corresponding list
- if ( typeof selected === "string" && selected !== dataType ) {
- options.dataTypes.unshift( selected );
- selected = inspectPrefiltersOrTransports(
- structure, options, originalOptions, selected, tested );
- // We always break in order not to continue
- // to iterate in previous list
- break;
- }
- }
- // If we're only executing or nothing was selected
- // we try the catchall dataType
- if ( !tested[ "*" ] && ( executeOnly || ! selected ) ) {
- selected = inspectPrefiltersOrTransports(
- structure, options, originalOptions, "*" ,tested );
- }
- // This will be ignored by ajaxPrefilter
- // so it's safe to return no matter what
- return selected;
- }
-}
-
-function addToPrefiltersOrTransports( structure, dataTypeExpression, functor ) {
-
- var dataTypes = dataTypeExpression.split( rspacesAjax ),
- i = 0,
- length = dataTypes.length,
- dataType,
- list,
- placeBefore;
-
- // For each dataType in the dataTypeExpression
- for(; i < length; i++ ) {
- dataType = dataTypes[ i ];
- // We control if we're asked to add before
- // any existing element
- placeBefore = /^\+/.test( dataType );
- if ( placeBefore ) {
- dataType = dataType.substr( 1 );
- }
- list = structure[ dataType ] = structure[ dataType ] || [];
- // then we add to the structure accordingly
- list[ placeBefore ? "unshift" : "push" ]( functor );
- }
-}
-
-// Base function for both ajaxPrefilter and ajaxTransport
-function prefiltersOrTransports( structure, arg1, arg2, type /* internal */ ) {
-
- type = jQuery.type( arg1 );
-
- if ( type === "object" ) {
- // We have an options map so we have to inspect the structure
- return inspectPrefiltersOrTransports( structure, arg1, arg2 );
- } else {
- // We're requested to add to the structure
- // Signature is ( dataTypeExpression, function )
- // with dataTypeExpression being optional and
- // defaulting to auto ("*")
- type = ( type === "function" );
- if ( type ) {
- arg2 = arg1;
- arg1 = undefined;
- }
- // We control that the second argument is really a function
- if ( type || jQuery.isFunction( arg2 ) ) {
- addToPrefiltersOrTransports( structure, arg1 || "*", arg2 );
- }
- }
-}
-
/* Handles responses to an ajax request:
* - sets all responseXXX fields accordingly
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
-function ajaxHandleResponses( s, jXHR, responses ) {
+function ajaxHandleResponses( s, jqXHR, responses ) {
var contents = s.contents,
dataTypes = s.dataTypes,
// Fill responseXXX fields
for( type in responseFields ) {
if ( type in responses ) {
- jXHR[ responseFields[type] ] = responses[ type ];
+ jqXHR[ responseFields[type] ] = responses[ type ];
}
}
while( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
- ct = jXHR.getResponseHeader( "content-type" );
+ ct = jqXHR.getResponseHeader( "content-type" );
}
}
}
var dataTypes = s.dataTypes,
- converters = s.converters,
+ converters = {},
i,
+ key,
length = dataTypes.length,
tmp,
// Current and previous dataTypes
conversion,
// Conversion function
conv,
- // Conversion functions (when text is used in-between)
+ // Conversion functions (transitive conversion)
conv1,
conv2;
// For each dataType in the chain
for( i = 1; i < length; i++ ) {
+ // Create converters map
+ // with lowercased keys
+ if ( i === 1 ) {
+ for( key in s.converters ) {
+ if( typeof key === "string" ) {
+ converters[ key.toLowerCase() ] = s.converters[ key ];
+ }
+ }
+ }
+
// Get the dataTypes
prev = current;
current = dataTypes[ i ];
conv = converters[ conversion ] || converters[ "* " + current ];
// If there is no direct converter, search transitively
- if ( ! conv ) {
+ if ( !conv ) {
conv2 = undefined;
for( conv1 in converters ) {
tmp = conv1.split( " " );
}
}
// If we found no converter, dispatch an error
- if ( ! ( conv || conv2 ) ) {
+ if ( !( conv || conv2 ) ) {
jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
}
// If found converter is not an equivalence
git.asbjorn.biz / jquery.git / blobdiff