(function( jQuery ) {
-
-var jsc = jQuery.now(),
- rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
+
+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)$/i,
- rnoContent = /^(?:GET|HEAD)$/,
rbracket = /\[\]$/,
- jsre = /\=\?(&|$)/,
rquery = /\?/,
- rts = /([?&])_=[^&]*/,
- rurl = /^(\w+:)?\/\/([^\/?#]+)/,
r20 = /%20/g,
- rhash = /#.*$/,
// Keep a copy of the old load method
_load = jQuery.fn.load;
type = "POST";
}
}
-
+
var self = this;
-
+
// Request the remote document
jQuery.ajax({
url: url,
},
serializeArray: function() {
- return this.map(function() {
+ return this.map(function(){
return this.elements ? jQuery.makeArray(this.elements) : this;
})
- .filter(function() {
+ .filter(function(){
return this.name && !this.disabled &&
(this.checked || rselectTextarea.test(this.nodeName) ||
rinput.test(this.type));
})
- .map(function( i, elem ) {
+ .map(function(i, elem){
var val = jQuery(this).val();
return val == null ?
null :
jQuery.isArray(val) ?
- jQuery.map( val, function( val, i ) {
- return { name: elem.name, value: val };
+ jQuery.map( val, function(val, i){
+ return {name: elem.name, value: val};
}) :
- { name: elem.name, value: val };
+ {name: elem.name, value: val};
}).get();
}
});
// Attach a bunch of functions for handling common AJAX events
-jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function( i, o ) {
- jQuery.fn[o] = function( f ) {
+jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function(i,o){
+ jQuery.fn[o] = function(f){
return this.bind(o, f);
};
});
jQuery.extend({
+
get: function( url, data, callback, type ) {
// shift arguments if data argument was omited
if ( jQuery.isFunction( data ) ) {
/*
timeout: 0,
data: null,
+ dataType: null,
+ dataTypes: null,
username: null,
password: null,
+ cache: null,
traditional: false,
*/
- // This function can be overriden by calling jQuery.ajaxSetup
xhr: function() {
return new window.XMLHttpRequest();
},
+ xhrResponseFields: {
+ xml: "XML",
+ text: "Text",
+ json: "JSON"
+ },
+
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
- script: "text/javascript, application/javascript",
- json: "application/json, text/javascript",
text: "text/plain",
- _default: "*/*"
- }
- },
-
- ajax: function( origSettings ) {
- // IE8 leaks a lot when we've set abort, and IE6-8 a little
- // when we have set onreadystatechange. Bug #6242
- // XXX IE7 still leaks when abort is called, no matter what
- // we do
- function cleanup() {
- // IE6 will throw an error setting xhr.abort
- try {
- xhr.abort = xhr.onreadystatechange = jQuery.noop;
- } catch(e) {}
- }
-
- var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings),
- jsonp, status, data, type = s.type.toUpperCase(), noContent = rnoContent.test(type);
-
- // toString fixes people passing a window.location or
- // document.location to $.ajax, which worked in 1.4.2 and
- // earlier (bug #7531). It should be removed in 1.5.
- s.url = ("" + s.url).replace( rhash, "" );
-
- // Use original (not extended) context object if it was provided
- s.context = origSettings && origSettings.context != null ? origSettings.context : s;
-
- // convert data if not already a string
- if ( s.data && s.processData && typeof s.data !== "string" ) {
- s.data = jQuery.param( s.data, s.traditional );
- }
-
- // Handle JSONP Parameter Callbacks
- if ( s.dataType === "jsonp" ) {
- if ( type === "GET" ) {
- if ( !jsre.test( s.url ) ) {
- s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?";
+ json: "application/json, text/javascript",
+ "*": "*/*"
+ },
+
+ autoDataType: {
+ 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: [],
+
+ // 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");
}
- } else if ( !s.data || !jsre.test(s.data) ) {
- s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
- }
- s.dataType = "json";
- }
-
- // Build temporary JSONP function
- if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) {
- jsonp = s.jsonpCallback || ("jsonp" + jsc++);
-
- // Replace the =? sequence both in the query string and the data
- if ( s.data ) {
- s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
- }
-
- s.url = s.url.replace(jsre, "=" + jsonp + "$1");
-
- // We need to make sure
- // that a JSONP style response is executed properly
- s.dataType = "script";
-
- // Handle JSONP-style loading
- var customJsonp = window[ jsonp ];
-
- window[ jsonp ] = function( tmp ) {
- if ( jQuery.isFunction( customJsonp ) ) {
- customJsonp( tmp );
-
- } else {
- // Garbage collect
- window[ jsonp ] = undefined;
-
- try {
- delete window[ jsonp ];
- } catch( jsonpError ) {}
+ },
+
+ // Check if xml has been properly parsed
+ "xml": function(data) {
+ var documentElement = data ? data.documentElement : data;
+ if ( ! documentElement || ! documentElement.nodeName ) {
+ jQuery.error("typeerror");
}
-
- data = tmp;
- jQuery.handleSuccess( s, xhr, status, data );
- jQuery.handleComplete( s, xhr, status, data );
-
- if ( head ) {
- head.removeChild( script );
- }
- };
- }
-
- if ( s.dataType === "script" && s.cache === undefined ) {
- s.cache = false;
- }
-
- if ( s.cache === false && noContent ) {
- var ts = jQuery.now();
-
- // try replacing _= if it is there
- var 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 : "");
- }
-
- // If data is available, append data to url for GET/HEAD requests
- if ( s.data && noContent ) {
- s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
- }
-
- // Watch for a new set of requests
- if ( s.global && jQuery.active++ === 0 ) {
- jQuery.event.trigger( "ajaxStart" );
- }
-
- // Matches an absolute URL, and saves the domain
- var parts = rurl.exec( s.url ),
- remote = parts && (parts[1] && parts[1].toLowerCase() !== location.protocol || parts[2].toLowerCase() !== location.host);
-
- // If we're requesting a remote document
- // and trying to load JSON or Script with a GET
- if ( s.dataType === "script" && type === "GET" && remote ) {
- var head = document.getElementsByTagName("head")[0] || document.documentElement;
- var script = document.createElement("script");
- if ( s.scriptCharset ) {
- script.charset = s.scriptCharset;
- }
- script.src = s.url;
-
- // Handle Script loading
- if ( !jsonp ) {
- var done = false;
-
- // Attach handlers for all browsers
- script.onload = script.onreadystatechange = function() {
- if ( !done && (!this.readyState ||
- this.readyState === "loaded" || this.readyState === "complete") ) {
- done = true;
- jQuery.handleSuccess( s, xhr, status, data );
- jQuery.handleComplete( s, xhr, status, data );
-
- // Handle memory leak in IE
- script.onload = script.onreadystatechange = null;
- if ( head && script.parentNode ) {
- head.removeChild( script );
- }
- }
- };
- }
-
- // 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 );
-
- // We handle everything using the script element injection
- return undefined;
- }
-
- var requestDone = false;
-
- // Create the request object
- var xhr = s.xhr();
-
- if ( !xhr ) {
- return;
- }
-
- // Open the socket
- // Passing null username, generates a login popup on Opera (#2865)
- if ( s.username ) {
- xhr.open(type, s.url, s.async, s.username, s.password);
- } else {
- xhr.open(type, s.url, s.async);
- }
-
- // Need an extra try/catch for cross domain requests in Firefox 3
- try {
- // Set content-type if data specified and content-body is valid for this type
- if ( (s.data != null && !noContent) || (origSettings && origSettings.contentType) ) {
- xhr.setRequestHeader("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] ) {
- xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]);
- }
-
- if ( jQuery.etag[s.url] ) {
- xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]);
+ if ( documentElement.nodeName == "parsererror" ) {
+ jQuery.error("parsererror");
}
}
-
- // Set header so the called script knows that it's an XMLHttpRequest
- // Only send the header if it's not a remote XHR
- if ( !remote ) {
- xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
- }
-
- // Set the Accepts header for the server, depending on the dataType
- xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
- s.accepts[ s.dataType ] + ", */*; q=0.01" :
- s.accepts._default );
- } catch( headerError ) {}
-
- // Allow custom headers/mimetypes and early abort
- if ( s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false ) {
- // Handle the global AJAX counter
- if ( s.global && jQuery.active-- === 1 ) {
- jQuery.event.trigger( "ajaxStop" );
- }
-
- // close opended socket
- xhr.abort();
- return false;
- }
-
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxSend", [xhr, s] );
- }
-
- // Wait for a response to come back
- var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) {
- // The request was aborted
- if ( !xhr || xhr.readyState === 0 || isTimeout === "abort" ) {
- // Opera doesn't call onreadystatechange before this point
- // so we simulate the call
- if ( !requestDone ) {
- jQuery.handleComplete( s, xhr, status, data );
- }
-
- requestDone = true;
- if ( xhr ) {
- cleanup();
- }
-
- // The transfer is complete and the data is available, or the request timed out
- } else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
- requestDone = true;
-
- status = isTimeout === "timeout" ?
- "timeout" :
- !jQuery.httpSuccess( xhr ) ?
- "error" :
- s.ifModified && jQuery.httpNotModified( xhr, s.url ) ?
- "notmodified" :
- "success";
-
- var errMsg;
-
- if ( status === "success" ) {
- // Watch for, and catch, XML document parse errors
- try {
- // process the data (runs the xml through httpData regardless of callback)
- data = jQuery.httpData( xhr, s.dataType, s );
- } catch( parserError ) {
- status = "parsererror";
- errMsg = parserError;
- }
- }
-
- // Make sure that the request was successful or notmodified
- if ( status === "success" || status === "notmodified" ) {
- // JSONP handles its own success callback
- if ( !jsonp ) {
- jQuery.handleSuccess( s, xhr, status, data );
- }
- } else {
- jQuery.handleError( s, xhr, status, errMsg );
- }
-
- // Fire the complete handlers
- if ( !jsonp ) {
- jQuery.handleComplete( s, xhr, status, data );
- }
-
- if ( isTimeout === "timeout" ) {
- xhr.abort();
+ },
+
+ // List of data converters
+ // 1) key format is "source_type => destination_type" (spaces required)
+ // 2) the catchall symbol "*" can be used for source_type
+ dataConverters: {
+
+ // Convert anything to text
+ "* => text": function(data) {
+ return "" + data;
+ },
+
+ // Text to html (no transformation)
+ "text => html": function(data) {
+ return data;
+ },
+
+ // Evaluate text as a json expression
+ "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);
}
-
- cleanup();
+ return xml;
}
- };
-
- // Override the abort handler, if we can (IE 6 doesn't allow it, but that's OK)
- // Opera doesn't fire onreadystatechange at all on abort
- try {
- var oldAbort = xhr.abort;
- xhr.abort = function() {
- if ( xhr ) {
- // oldAbort has no call property in IE7 so
- // just do it this way, which works in all
- // browsers
- Function.prototype.call.call( oldAbort, xhr );
- }
-
- onreadystatechange( "abort" );
- };
- } catch( abortError ) {}
-
- // Timeout checker
- if ( s.async && s.timeout > 0 ) {
- setTimeout(function() {
- // Check to see if the request is still happening
- if ( xhr && !requestDone ) {
- onreadystatechange( "timeout" );
- }
- }, s.timeout);
- }
-
- // Send the data
- try {
- xhr.send( noContent || s.data == null ? null : s.data );
-
- } catch( sendError ) {
- jQuery.handleError( s, xhr, null, sendError );
-
- // Fire the complete handlers
- jQuery.handleComplete( s, xhr, status, data );
}
+ },
- // firefox 1.5 doesn't fire statechange for sync requests
- if ( !s.async ) {
- onreadystatechange();
+ // Main method
+ ajax: function( url , s ) {
+
+ if ( arguments.length === 1 ) {
+ s = url;
+ url = s ? s.url : undefined;
}
-
- // return XMLHttpRequest to allow aborting the request etc.
- return xhr;
+
+ return jQuery.xhr().open( s ? s.type : undefined , url ).send( undefined , s );
+
},
// Serialize an array of form elements or a set of
// Last-Modified header cache for next request
lastModified: {},
- etag: {},
-
- handleError: function( s, xhr, status, e ) {
- // If a local callback was specified, fire it
- if ( s.error ) {
- s.error.call( s.context, xhr, status, e );
- }
-
- // Fire the global callback
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxError", [xhr, s, e] );
- }
- },
-
- handleSuccess: function( s, xhr, status, data ) {
- // If a local callback was specified, fire it and pass it the data
- if ( s.success ) {
- s.success.call( s.context, data, status, xhr );
- }
-
- // Fire the global callback
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxSuccess", [xhr, s] );
- }
- },
-
- handleComplete: function( s, xhr, status ) {
- // Process result
- if ( s.complete ) {
- s.complete.call( s.context, xhr, status );
- }
-
- // The request was completed
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxComplete", [xhr, s] );
- }
-
- // Handle the global AJAX counter
- if ( s.global && jQuery.active-- === 1 ) {
- jQuery.event.trigger( "ajaxStop" );
- }
- },
-
- triggerGlobal: function( s, type, args ) {
- (s.context && s.context.url == null ? jQuery(s.context) : jQuery.event).trigger(type, args);
- },
-
- // Determines if an XMLHttpRequest was successful or not
- httpSuccess: function( xhr ) {
- try {
- // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
- return !xhr.status && location.protocol === "file:" ||
- xhr.status >= 200 && xhr.status < 300 ||
- xhr.status === 304 || xhr.status === 1223;
- } catch(e) {}
-
- return false;
- },
-
- // Determines if an XMLHttpRequest returns NotModified
- httpNotModified: function( xhr, url ) {
- var lastModified = xhr.getResponseHeader("Last-Modified"),
- etag = xhr.getResponseHeader("Etag");
-
- if ( lastModified ) {
- jQuery.lastModified[url] = lastModified;
- }
-
- if ( etag ) {
- jQuery.etag[url] = etag;
- }
-
- return xhr.status === 304;
- },
-
- httpData: function( xhr, type, s ) {
- var ct = xhr.getResponseHeader("content-type") || "",
- xml = type === "xml" || !type && ct.indexOf("xml") >= 0,
- data = xml ? xhr.responseXML : xhr.responseText;
-
- if ( xml && data.documentElement.nodeName === "parsererror" ) {
- jQuery.error( "parsererror" );
- }
-
- // Allow a pre-filtering function to sanitize the response
- // s is checked to keep backwards compatibility
- if ( s && s.dataFilter ) {
- data = s.dataFilter( data, type );
- }
-
- // The filter can actually parse the response
- if ( typeof data === "string" ) {
- // Get the JavaScript object, if JSON is used.
- if ( type === "json" || !type && ct.indexOf("json") >= 0 ) {
- data = jQuery.parseJSON( data );
-
- // If the type is "script", eval it in global context
- } else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) {
- jQuery.globalEval( data );
- }
- }
-
- return data;
- }
+ etag: {}
});
*/
if ( window.ActiveXObject ) {
jQuery.ajaxSettings.xhr = function() {
- if ( window.location.protocol !== "file:" ) {
- try {
- return new window.XMLHttpRequest();
- } catch(xhrError) {}
- }
-
+ if ( window.location.protocol !== "file:" ) {
try {
- return new window.ActiveXObject("Microsoft.XMLHTTP");
- } catch(activeError) {}
+ return new window.XMLHttpRequest();
+ } catch( xhrError ) {}
+ }
+
+ try {
+ return new window.ActiveXObject("Microsoft.XMLHTTP");
+ } catch( activeError ) {}
};
}
+var testXHR = jQuery.ajaxSettings.xhr();
+
// Does this browser support XHR requests?
-jQuery.support.ajax = !!jQuery.ajaxSettings.xhr();
+jQuery.support.ajax = !!testXHR;
+
+// Does this browser support crossDomain XHR requests
+jQuery.support.cors = testXHR && "withCredentials" in testXHR;
-})( jQuery );
+})(jQuery);
\ No newline at end of file
git.asbjorn.biz / jquery.git / blobdiff