X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fajax.js;h=07e706c4c5fb55b9cb9ceb90d968e5438ee94fa0;hb=7afe6dcc0837ac00cea7fbb7de6fb95b745148c2;hp=0f5f80529a90321616f7d3f56a1577d976faf011;hpb=ca79d866fe07302f03df2b3db09c886c6abef9ff;p=jquery.git diff --git a/src/ajax.js b/src/ajax.js index 0f5f805..07e706c 100644 --- a/src/ajax.js +++ b/src/ajax.js @@ -1,11 +1,26 @@ +var jsc = now(), + rscript = //gi, + rselectTextarea = /select|textarea/i, + rinput = /color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week/i, + jsre = /=\?(&|$)/, + rquery = /\?/, + rts = /(\?|&)_=.*?(&|$)/, + rurl = /^(\w+:)?\/\/([^\/?#]+)/, + r20 = /%20/g; + jQuery.fn.extend({ // Keep a copy of the old load _load: jQuery.fn.load, load: function( url, params, callback ) { - if ( typeof url !== "string" ) + if ( typeof url !== "string" ) { return this._load( url ); + // Don't do a request if no elements are being requested + } else if ( !this.length ) { + return this; + } + var off = url.indexOf(" "); if ( off >= 0 ) { var selector = url.slice(off, url.length); @@ -16,7 +31,7 @@ jQuery.fn.extend({ var type = "GET"; // If the second parameter was provided - if ( params ) + if ( params ) { // If it's a function if ( jQuery.isFunction( params ) ) { // We assume that it's the callback @@ -24,12 +39,11 @@ jQuery.fn.extend({ params = null; // Otherwise, build a param string - } else if( typeof params === "object" ) { - params = jQuery.param( params ); + } else if ( typeof params === "object" ) { + params = jQuery.param( params, jQuery.ajaxSettings.traditional ); type = "POST"; } - - var self = this; + } // Request the remote document jQuery.ajax({ @@ -37,27 +51,31 @@ jQuery.fn.extend({ type: type, dataType: "html", data: params, - complete: function(res, status){ + context:this, + complete: function( res, status ) { // If successful, inject the HTML into all the matched elements - if ( status == "success" || status == "notmodified" ) + if ( status === "success" || status === "notmodified" ) { // See if a selector was specified - self.html( selector ? + this.html( selector ? // Create a dummy div to hold the results - jQuery("
") + jQuery("
") // inject the contents of the document in, removing the scripts // to avoid any 'Permission Denied' errors in IE - .append(res.responseText.replace(//g, "")) + .append(res.responseText.replace(rscript, "")) // Locate the specified elements .find(selector) : // If not, just inject the full result res.responseText ); + } - if( callback ) - self.each( callback, [res.responseText, status, res] ); + if ( callback ) { + this.each( callback, [res.responseText, status, res] ); + } } }); + return this; }, @@ -65,40 +83,41 @@ jQuery.fn.extend({ return jQuery.param(this.serializeArray()); }, 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 || /select|textarea/i.test(this.nodeName) || - /text|hidden|password|search/i.test(this.type)); + (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 : + + 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); }; }); -var jsc = now(); - jQuery.extend({ - + get: function( url, data, callback, type ) { - // shift arguments if data argument was ommited + // shift arguments if data argument was omited if ( jQuery.isFunction( data ) ) { + type = type || callback; callback = data; data = null; } @@ -121,7 +140,9 @@ jQuery.extend({ }, post: function( url, data, callback, type ) { + // shift arguments if data argument was omited if ( jQuery.isFunction( data ) ) { + type = type || callback; callback = data; data = {}; } @@ -151,13 +172,21 @@ jQuery.extend({ data: null, username: null, password: null, + traditional: false, */ // Create the request object; Microsoft failed to properly - // implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available + // implement the XMLHttpRequest in IE7 (can't request local files), + // so we use the ActiveXObject when it is available // This function can be overriden by calling jQuery.ajaxSetup - xhr:function(){ - return window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest(); - }, + xhr: window.XMLHttpRequest && (window.location.protocol !== "file:" || !window.ActiveXObject) ? + function() { + return new window.XMLHttpRequest(); + } : + function() { + try { + return new window.ActiveXObject("Microsoft.XMLHTTP"); + } catch(e) {} + }, accepts: { xml: "application/xml, text/xml", html: "text/html", @@ -170,36 +199,41 @@ jQuery.extend({ // Last-Modified header cache for next request lastModified: {}, + etag: {}, - ajax: function( s ) { - // Extend the settings, but re-extend 's' so that it can be - // checked again later (in the test suite, specifically) - s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s)); - - var jsonp, jsre = /=\?(&|$)/g, status, data, + ajax: function( origSettings ) { + var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings); + + var jsonp, status, data, + callbackContext = s.context || s, type = s.type.toUpperCase(); // convert data if not already a string - if ( s.data && s.processData && typeof s.data !== "string" ) - s.data = jQuery.param(s.data); + 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 ( !s.url.match(jsre) ) - s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?"; - } else if ( !s.data || !s.data.match(jsre) ) + if ( s.dataType === "jsonp" ) { + if ( type === "GET" ) { + if ( !jsre.test( s.url ) ) { + s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?"; + } + } 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 && s.data.match(jsre) || s.url.match(jsre)) ) { - jsonp = "jsonp" + jsc++; + 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 ) + if ( s.data ) { s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1"); + } + s.url = s.url.replace(jsre, "=" + jsonp + "$1"); // We need to make sure @@ -207,75 +241,85 @@ jQuery.extend({ s.dataType = "script"; // Handle JSONP-style loading - window[ jsonp ] = function(tmp){ + window[ jsonp ] = window[ jsonp ] || function( tmp ) { data = tmp; success(); complete(); // Garbage collect window[ jsonp ] = undefined; - try{ delete window[ jsonp ]; } catch(e){} - if ( head ) + + try { + delete window[ jsonp ]; + } catch(e) {} + + if ( head ) { head.removeChild( script ); + } }; } - if ( s.dataType == "script" && s.cache == null ) + if ( s.dataType === "script" && s.cache === null ) { s.cache = false; + } - if ( s.cache === false && type == "GET" ) { + if ( s.cache === false && type === "GET" ) { var ts = now(); + // try replacing _= if it is there - var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2"); + var ret = s.url.replace(rts, "$1_=" + ts + "$2"); + // if nothing was replaced, add timestamp to the end - s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : ""); + s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : ""); } // If data is available, append data to url for get requests - if ( s.data && type == "GET" ) { - s.url += (s.url.match(/\?/) ? "&" : "?") + s.data; - - // IE likes to send both get and post data, prevent this - s.data = null; + if ( s.data && type === "GET" ) { + s.url += (rquery.test(s.url) ? "&" : "?") + s.data; } // Watch for a new set of requests - if ( s.global && ! jQuery.active++ ) + if ( s.global && ! jQuery.active++ ) { jQuery.event.trigger( "ajaxStart" ); + } // Matches an absolute URL, and saves the domain - var parts = /^(\w+:)?\/\/([^\/?#]+)/.exec( s.url ); + var parts = rurl.exec( s.url ), + remote = parts && (parts[1] && parts[1] !== location.protocol || parts[2] !== 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" && parts - && ( parts[1] && parts[1] != location.protocol || parts[2] != location.host )){ - - var head = document.getElementsByTagName("head")[0]; + if ( s.dataType === "script" && type === "GET" && remote ) { + var head = document.getElementsByTagName("head")[0] || document.documentElement; var script = document.createElement("script"); script.src = s.url; - if (s.scriptCharset) + if ( s.scriptCharset ) { script.charset = s.scriptCharset; + } // Handle Script loading if ( !jsonp ) { var done = false; // Attach handlers for all browsers - script.onload = script.onreadystatechange = function(){ + script.onload = script.onreadystatechange = function() { if ( !done && (!this.readyState || - this.readyState == "loaded" || this.readyState == "complete") ) { + this.readyState === "loaded" || this.readyState === "complete") ) { done = true; success(); complete(); // Handle memory leak in IE script.onload = script.onreadystatechange = null; - head.removeChild( script ); + if ( head && script.parentNode ) { + head.removeChild( script ); + } } }; } - head.appendChild(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; @@ -286,74 +330,92 @@ jQuery.extend({ // 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 ) + if ( s.username ) { xhr.open(type, s.url, s.async, s.username, s.password); - else + } else { xhr.open(type, s.url, s.async); + } // Need an extra try/catch for cross domain requests in Firefox 3 try { // Set the correct header, if data is being sent - if ( s.data ) + if ( s.data || origSettings && origSettings.contentType ) { xhr.setRequestHeader("Content-Type", s.contentType); + } - // Set the If-Modified-Since header, if ifModified mode. - if ( s.ifModified ) - xhr.setRequestHeader("If-Modified-Since", - jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" ); + // 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]); + } + } // Set header so the called script knows that it's an XMLHttpRequest - xhr.setRequestHeader("X-Requested-With", "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 ] + ", */*" : s.accepts._default ); - } catch(e){} + } catch(e) {} // Allow custom headers/mimetypes and early abort - if ( s.beforeSend && s.beforeSend(xhr, s) === false ) { + if ( s.beforeSend && s.beforeSend.call(callbackContext, xhr, s) === false ) { // Handle the global AJAX counter - if ( s.global && ! --jQuery.active ) + if ( s.global && ! --jQuery.active ) { jQuery.event.trigger( "ajaxStop" ); + } + // close opended socket xhr.abort(); return false; } - if ( s.global ) - jQuery.event.trigger("ajaxSend", [xhr, s]); + if ( s.global ) { + trigger("ajaxSend", [xhr, s]); + } // Wait for a response to come back - var onreadystatechange = function(isTimeout){ + var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) { // The request was aborted, clear the interval and decrement jQuery.active - if (xhr.readyState == 0) { - if (ival) { - // clear poll interval - clearInterval(ival); - ival = null; - // Handle the global AJAX counter - if ( s.global && ! --jQuery.active ) - jQuery.event.trigger( "ajaxStop" ); - } - // The transfer is complete and the data is available, or the request timed out - } else if ( !requestDone && xhr && (xhr.readyState == 4 || isTimeout == "timeout") ) { + if ( !xhr || xhr.readyState === 0 ) { requestDone = true; + if ( xhr ) { + xhr.onreadystatechange = jQuery.noop; + } - // clear poll interval - if (ival) { - clearInterval(ival); - ival = null; + // Handle the global AJAX counter + if ( s.global && ! --jQuery.active ) { + jQuery.event.trigger( "ajaxStop" ); } - status = isTimeout == "timeout" ? "timeout" : - !jQuery.httpSuccess( xhr ) ? "error" : - s.ifModified && jQuery.httpNotModified( xhr, s.url ) ? "notmodified" : - "success"; + // 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; + xhr.onreadystatechange = jQuery.noop; + + status = isTimeout === "timeout" ? + "timeout" : + !jQuery.httpSuccess( xhr ) ? + "error" : + s.ifModified && jQuery.httpNotModified( xhr, s.url ) ? + "notmodified" : + "success"; - if ( status == "success" ) { + if ( status === "success" ) { // Watch for, and catch, XML document parse errors try { // process the data (runs the xml through httpData regardless of callback) @@ -364,80 +426,100 @@ jQuery.extend({ } // Make sure that the request was successful or notmodified - if ( status == "success" ) { - // Cache Last-Modified header, if ifModified mode. - var modRes; - try { - modRes = xhr.getResponseHeader("Last-Modified"); - } catch(e) {} // swallow exception thrown by FF if header is not available - - if ( s.ifModified && modRes ) - jQuery.lastModified[s.url] = modRes; - + if ( status === "success" || status === "notmodified" ) { // JSONP handles its own success callback - if ( !jsonp ) + if ( !jsonp ) { success(); - } else + } + } else { jQuery.handleError(s, xhr, status); + } // Fire the complete handlers complete(); - if ( isTimeout ) + if ( isTimeout === "timeout" ) { xhr.abort(); + } // Stop memory leaks - if ( s.async ) + if ( s.async ) { xhr = null; + } } }; - if ( s.async ) { - // don't attach the handler to the request, just poll it instead - var ival = setInterval(onreadystatechange, 13); - - // Timeout checker - if ( s.timeout > 0 ) - setTimeout(function(){ - // Check to see if the request is still happening - if ( xhr && !requestDone ) - onreadystatechange( "timeout" ); - }, s.timeout); + // Override the abort handler, if we can (IE 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() { + oldAbort.call( xhr ); + if ( xhr ) { + xhr.readyState = 0; + } + if ( !requestDone ) { + complete(); + } + onreadystatechange(); + }; + } catch(e) { } + + // 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(s.data); + xhr.send( type === "POST" || type === "PUT" ? s.data : null ); } catch(e) { jQuery.handleError(s, xhr, null, e); + // Fire the complete handlers + complete(); } // firefox 1.5 doesn't fire statechange for sync requests - if ( !s.async ) + if ( !s.async ) { onreadystatechange(); + } - function success(){ + function success() { // If a local callback was specified, fire it and pass it the data - if ( s.success ) - s.success( data, status ); + if ( s.success ) { + s.success.call( callbackContext, data, status, xhr ); + } // Fire the global callback - if ( s.global ) - jQuery.event.trigger( "ajaxSuccess", [xhr, s] ); + if ( s.global ) { + trigger( "ajaxSuccess", [xhr, s] ); + } } - function complete(){ + function complete() { // Process result - if ( s.complete ) - s.complete(xhr, status); + if ( s.complete ) { + s.complete.call( callbackContext, xhr, status); + } // The request was completed - if ( s.global ) - jQuery.event.trigger( "ajaxComplete", [xhr, s] ); + if ( s.global ) { + trigger( "ajaxComplete", [xhr, s] ); + } // Handle the global AJAX counter - if ( s.global && ! --jQuery.active ) + if ( s.global && ! --jQuery.active ) { jQuery.event.trigger( "ajaxStop" ); + } + } + + function trigger(type, args) { + (s.context ? jQuery(s.context) : jQuery.event).trigger(type, args); } // return XMLHttpRequest to allow aborting the request etc. @@ -446,11 +528,14 @@ jQuery.extend({ handleError: function( s, xhr, status, e ) { // If a local callback was specified, fire it - if ( s.error ) s.error( xhr, status, e ); + if ( s.error ) { + s.error.call( s.context || window, xhr, status, e ); + } // Fire the global callback - if ( s.global ) - jQuery.event.trigger( "ajaxError", [xhr, s, e] ); + if ( s.global ) { + (s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] ); + } }, // Counter for holding the number of active queries @@ -460,82 +545,140 @@ jQuery.extend({ 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 !xhr.status && location.protocol === "file:" || + // Opera returns 0 when status is 304 + ( xhr.status >= 200 && xhr.status < 300 ) || + xhr.status === 304 || xhr.status === 1223 || xhr.status === 0; + } catch(e) {} + return false; }, // Determines if an XMLHttpRequest returns NotModified httpNotModified: function( xhr, url ) { - try { - var xhrRes = xhr.getResponseHeader("Last-Modified"); + var lastModified = xhr.getResponseHeader("Last-Modified"), + etag = xhr.getResponseHeader("Etag"); - // Firefox always returns 200. check Last-Modified date - return xhr.status == 304 || xhrRes == jQuery.lastModified[url]; - } catch(e){} - return false; + if ( lastModified ) { + jQuery.lastModified[url] = lastModified; + } + + if ( etag ) { + jQuery.etag[url] = etag; + } + + // Opera returns 0 when status is 304 + return xhr.status === 304 || xhr.status === 0; }, httpData: function( xhr, type, s ) { - var ct = xhr.getResponseHeader("content-type"), - xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0, + var ct = xhr.getResponseHeader("content-type") || "", + xml = type === "xml" || !type && ct.indexOf("xml") >= 0, data = xml ? xhr.responseXML : xhr.responseText; - if ( xml && data.documentElement.tagName == "parsererror" ) + if ( xml && data.documentElement.nodeName === "parsererror" ) { throw "parsererror"; - + } + // Allow a pre-filtering function to sanitize the response - // s != null is checked to keep backwards compatibility - if( s && s.dataFilter ) + // 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" ){ + if ( typeof data === "string" ) { + // Get the JavaScript object, if JSON is used. + if ( type === "json" || !type && ct.indexOf("json") >= 0 ) { + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if (/^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@") + .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]") + .replace(/(?:^|:|,)(?:\s*\[)+/g, ""))) { + + // Try to use the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + data = window.JSON.parse( data ); + + } else { + data = (new Function("return " + data))(); + } + + } else { + throw "Invalid JSON: " + data; + } // If the type is "script", eval it in global context - if ( type == "script" ) + } else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) { jQuery.globalEval( data ); - - // Get the JavaScript object, if JSON is used. - if ( type == "json" ) - data = window["eval"]("(" + data + ")"); + } } - + return data; }, // Serialize an array of form elements or a set of // key/values into a query string - param: function( a ) { - var s = [ ]; - - function add( key, value ){ - s[ s.length ] = encodeURIComponent(key) + '=' + encodeURIComponent(value); - }; - - // If an array was passed in, assume that it is an array - // of form elements - if ( jQuery.isArray(a) || a.jquery ) + param: function( a, traditional ) { + + var s = []; + + // Set traditional to true for jQuery <= 1.3.2 behavior. + if ( traditional === undefined ) { + traditional = jQuery.ajaxSettings.traditional; + } + + function add( key, value ) { + // If value is a function, invoke it and return its value + value = jQuery.isFunction(value) ? value() : value; + s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value); + } + + // 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(){ + jQuery.each( a, function() { add( this.name, this.value ); }); - - // Otherwise, assume that it's an object of key/value pairs - else - // Serialize the key/values - for ( var j in a ) - // If the value is an array then the key names need to be repeated - if ( jQuery.isArray(a[j]) ) - jQuery.each( a[j], function(){ - add( j, this ); + + } else { + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + jQuery.each( a, function buildParams( prefix, obj ) { + + if ( jQuery.isArray(obj) ) { + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional ) { + // Treat each array item as a scalar. + add( prefix, v ); + } else { + // If array item is non-scalar (array or object), encode its + // numeric index to resolve deserialization ambiguity issues. + // Note that rack (as of 1.0.0) can't currently deserialize + // nested arrays properly, and attempting to do so may cause + // a server error. Possible fixes are to modify rack's + // deserialization algorithm or to provide an option or flag + // to force array serialization to be shallow. + buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v ); + } }); - else - add( j, jQuery.isFunction(a[j]) ? a[j]() : a[j] ); - + + } else if ( !traditional && typeof obj === "object" ) { + // Serialize object item. + jQuery.each( obj, function( k, v ) { + buildParams( prefix + "[" + k + "]", v ); + }); + + } else { + // Serialize scalar item. + add( prefix, obj ); + } + }); + } + // Return the resulting serialization - return s.join("&").replace(/%20/g, "+"); + return s.join("&").replace(r20, "+"); } });