X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fajax%2Fajax.js;h=98f792a35ea36aea07639415f2cd9ebe1f77c403;hb=8ac2169dc01f646b9182a03353427f2c48cba49c;hp=2e222d4539b9405371cbd48099f192e9a4f731b9;hpb=ccc4c7663a117f4a9c5469f086d18133ae4f2e38;p=jquery.git

diff --git a/src/ajax/ajax.js b/src/ajax/ajax.js
index 2e222d4..98f792a 100644
--- a/src/ajax/ajax.js
+++ b/src/ajax/ajax.js
@@ -11,9 +11,9 @@ jQuery.fn.extend({
 	 * @name loadIfModified
 	 * @type jQuery
 	 * @param String url The URL of the HTML file to load.
-	 * @param Hash params (optional) A set of key/value pairs that will be sent to the server.
+	 * @param Map params (optional) Key/value pairs that will be sent to the server.
 	 * @param Function callback (optional) A function to be executed whenever the data is loaded (parameters: responseText, status and response itself).
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	loadIfModified: function( url, params, callback ) {
 		this.load( url, params, callback, 1 );
@@ -23,6 +23,7 @@ jQuery.fn.extend({
 	 * Load HTML from a remote file and inject it into the DOM.
 	 *
 	 * Note: Avoid to use this to load scripts, instead use $.getScript.
+	 * IE strips script tags when there aren't any other characters in front of it.
 	 *
 	 * @example $("#feeds").load("feeds.html");
 	 * @before <div id="feeds"></div>
@@ -40,10 +41,10 @@ jQuery.fn.extend({
 	 * @param String url The URL of the HTML file to load.
 	 * @param Object params (optional) A set of key/value pairs that will be sent as data to the server.
 	 * @param Function callback (optional) A function to be executed whenever the data is loaded (parameters: responseText, status and response itself).
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	load: function( url, params, callback, ifModified ) {
-		if ( url.constructor == Function )
+		if ( jQuery.isFunction( url ) )
 			return this.bind("load", url);
 
 		callback = callback || function(){};
@@ -52,9 +53,9 @@ jQuery.fn.extend({
 		var type = "GET";
 
 		// If the second parameter was provided
-		if ( params ) {
+		if ( params )
 			// If it's a function
-			if ( params.constructor == Function ) {
+			if ( jQuery.isFunction( params.constructor ) ) {
 				// We assume that it's the callback
 				callback = params;
 				params = null;
@@ -64,7 +65,6 @@ jQuery.fn.extend({
 				params = jQuery.param( params );
 				type = "POST";
 			}
-		}
 
 		var self = this;
 
@@ -75,14 +75,14 @@ jQuery.fn.extend({
 			data: params,
 			ifModified: ifModified,
 			complete: function(res, status){
-				if ( status == "success" || !ifModified && status == "notmodified" ) {
+				if ( status == "success" || !ifModified && status == "notmodified" )
 					// Inject the HTML into all the matched elements
-					self.html(res.responseText)
+					self.attr("innerHTML", res.responseText)
 					  // Execute all the scripts inside of the newly-injected HTML
 					  .evalScripts()
 					  // Execute callback
 					  .each( callback, [res.responseText, status, res] );
-				} else
+				else
 					callback.apply( self, [res.responseText, status, res] );
 			}
 		});
@@ -105,7 +105,7 @@ jQuery.fn.extend({
 	 *
 	 * @name serialize
 	 * @type String
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	serialize: function() {
 		return jQuery.param( this );
@@ -118,15 +118,14 @@ jQuery.fn.extend({
 	 * @name evalScripts
 	 * @type jQuery
 	 * @private
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	evalScripts: function() {
-		return this.find('script').each(function(){
+		return this.find("script").each(function(){
 			if ( this.src )
 				jQuery.getScript( this.src );
-			else {
+			else
 				jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
-			}
 		}).end();
 	}
 
@@ -153,7 +152,7 @@ if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
  * @name ajaxStart
  * @type jQuery
  * @param Function callback The function to execute.
- * @cat AJAX
+ * @cat Ajax
  */
 
 /**
@@ -167,7 +166,7 @@ if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
  * @name ajaxStop
  * @type jQuery
  * @param Function callback The function to execute.
- * @cat AJAX
+ * @cat Ajax
  */
 
 /**
@@ -184,7 +183,7 @@ if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
  * @name ajaxComplete
  * @type jQuery
  * @param Function callback The function to execute.
- * @cat AJAX
+ * @cat Ajax
  */
 
 /**
@@ -202,7 +201,7 @@ if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
  * @name ajaxSuccess
  * @type jQuery
  * @param Function callback The function to execute.
- * @cat AJAX
+ * @cat Ajax
  */
 
 /**
@@ -220,11 +219,11 @@ if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
  * @name ajaxError
  * @type jQuery
  * @param Function callback The function to execute.
- * @cat AJAX
+ * @cat Ajax
  */
  
 /**
- * Attach a function to be executed before an AJAX request is send.
+ * Attach a function to be executed before an AJAX request is sent.
  *
  * The XMLHttpRequest and settings used for that request are passed
  * as arguments to the callback.
@@ -232,24 +231,18 @@ if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
  * @example $("#msg").ajaxSend(function(request, settings){
  *   $(this).append("<li>Starting request at " + settings.url + "</li>");
  * });
- * @desc Show a message before an AJAX request is send.
+ * @desc Show a message before an AJAX request is sent.
  *
  * @name ajaxSend
  * @type jQuery
  * @param Function callback The function to execute.
- * @cat AJAX
+ * @cat Ajax
  */
-
-new function(){
-	var e = "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(",");
-
-	for ( var i = 0; i < e.length; i++ ) new function(){
-		var o = e[i];
-		jQuery.fn[o] = function(f){
-			return this.bind(o, 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({
 
@@ -274,16 +267,17 @@ jQuery.extend({
 	 * @name $.get
 	 * @type XMLHttpRequest
 	 * @param String url The URL of the page to load.
-	 * @param Hash params (optional) A set of key/value pairs that will be sent to the server.
+	 * @param Map params (optional) Key/value pairs that will be sent to the server.
 	 * @param Function callback (optional) A function to be executed whenever the data is loaded.
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	get: function( url, data, callback, type, ifModified ) {
 		// shift arguments if data argument was ommited
-		if ( data && data.constructor == Function ) {
+		if ( jQuery.isFunction( data ) ) {
 			callback = data;
 			data = null;
 		}
+		
 		return jQuery.ajax({
 			url: url,
 			data: data,
@@ -315,9 +309,9 @@ jQuery.extend({
 	 * @name $.getIfModified
 	 * @type XMLHttpRequest
 	 * @param String url The URL of the page to load.
-	 * @param Hash params (optional) A set of key/value pairs that will be sent to the server.
+	 * @param Map params (optional) Key/value pairs that will be sent to the server.
 	 * @param Function callback (optional) A function to be executed whenever the data is loaded.
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	getIfModified: function( url, data, callback, type ) {
 		return jQuery.get(url, data, callback, type, 1);
@@ -340,7 +334,7 @@ jQuery.extend({
 	 * @type XMLHttpRequest
 	 * @param String url The URL of the page to load.
 	 * @param Function callback (optional) A function to be executed whenever the data is loaded.
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	getScript: function( url, callback ) {
 		return jQuery.get(url, null, callback, "script");
@@ -363,9 +357,9 @@ jQuery.extend({
 	 * @name $.getJSON
 	 * @type XMLHttpRequest
 	 * @param String url The URL of the page to load.
-	 * @param Hash params (optional) A set of key/value pairs that will be sent to the server.
+	 * @param Map params (optional) Key/value pairs that will be sent to the server.
 	 * @param Function callback A function to be executed whenever the data is loaded.
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	getJSON: function( url, data, callback ) {
 		return jQuery.get(url, data, callback, "json");
@@ -392,9 +386,9 @@ jQuery.extend({
 	 * @name $.post
 	 * @type XMLHttpRequest
 	 * @param String url The URL of the page to load.
-	 * @param Hash params (optional) A set of key/value pairs that will be sent to the server.
+	 * @param Map params (optional) Key/value pairs that will be sent to the server.
 	 * @param Function callback (optional) A function to be executed whenever the data is loaded.
-	 * @cat AJAX
+	 * @cat Ajax
 	 */
 	post: function( url, data, callback, type ) {
 		return jQuery.ajax({
@@ -407,7 +401,7 @@ jQuery.extend({
 	},
 
 	// timeout (ms)
-	timeout: 0,
+	//timeout: 0,
 
 	/**
 	 * Set the timeout of all AJAX requests to a specific amount of time.
@@ -419,18 +413,54 @@ jQuery.extend({
 	 * You can manually abort requests with the XMLHttpRequest's (returned by
 	 * all ajax functions) abort() method.
 	 *
+	 * Deprecated. Use $.ajaxSetup instead.
+	 *
 	 * @example $.ajaxTimeout( 5000 );
 	 * @desc Make all AJAX requests timeout after 5 seconds.
 	 *
 	 * @name $.ajaxTimeout
 	 * @type undefined
 	 * @param Number time How long before an AJAX request times out.
-	 * @cat AJAX
+	 * @cat Ajax
+	 */
+	ajaxTimeout: function( timeout ) {
+		jQuery.ajaxSettings.timeout = timeout;
+	},
+	
+	/**
+	 * Setup global settings for AJAX requests.
+	 *
+	 * See $.ajax for a description of all available options.
+	 *
+	 * @example $.ajaxSetup( {
+	 *   url: "/xmlhttp/",
+	 *   global: false,
+	 *   type: "POST"
+	 * } );
+	 * $.ajax({ data: myData });
+	 * @desc Sets the defaults for AJAX requests to the url "/xmlhttp/",
+	 * disables global handlers and uses POST instead of GET. The following
+	 * AJAX requests then sends some data without having to set anything else.
+	 *
+	 * @name $.ajaxSetup
+	 * @type undefined
+	 * @param Map settings Key/value pairs to use for all AJAX requests
+	 * @cat Ajax
 	 */
-	ajaxTimeout: function(timeout) {
-		jQuery.timeout = timeout;
+	ajaxSetup: function( settings ) {
+		jQuery.extend( jQuery.ajaxSettings, settings );
 	},
 
+	ajaxSettings: {
+		global: true,
+		type: "GET",
+		timeout: 0,
+		contentType: "application/x-www-form-urlencoded",
+		processData: true,
+		async: true,
+		data: null
+	},
+	
 	// Last-Modified header cache for next request
 	lastModified: {},
 
@@ -507,7 +537,7 @@ jQuery.extend({
 	 * the default content-type "application/x-www-form-urlencoded". If you want to send
 	 * DOMDocuments, set this option to false.
 	 *
-	 * (Boolean) async - By default, all requests are send asynchronous (set to true).
+	 * (Boolean) async - By default, all requests are sent asynchronous (set to true).
 	 * If you need synchronous requests, set this option to false.
 	 *
 	 * (Function) beforeSend - A pre-callback to set custom headers etc., the
@@ -550,32 +580,18 @@ jQuery.extend({
 	 * 
 	 * @name $.ajax
 	 * @type XMLHttpRequest
-	 * @param Hash prop A set of properties to initialize the request with.
-	 * @cat AJAX
+	 * @param Map properties Key/value pairs to initialize the request with.
+	 * @cat Ajax
+	 * @see ajaxSetup(Map)
 	 */
 	ajax: function( s ) {
 		// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
-		s = jQuery.extend({
-			global: true,
-			ifModified: false,
-			type: "GET",
-			timeout: jQuery.timeout,
-			complete: null,
-			success: null,
-			error: null,
-			dataType: null,
-			url: null,
-			data: null,
-			contentType: "application/x-www-form-urlencoded",
-			processData: true,
-			async: true,
-			beforeSend: null
-		}, s);
+		s = jQuery.extend({}, jQuery.ajaxSettings, s);
 
 		// if data available
 		if ( s.data ) {
 			// convert data if not already a string
-			if (s.processData && typeof s.data != 'string')
+			if (s.processData && typeof s.data != "string")
     			s.data = jQuery.param(s.data);
 			// append data to url for get requests
 			if( s.type.toLowerCase() == "get" )
@@ -614,7 +630,8 @@ jQuery.extend({
 		// Allow custom headers/mimetypes
 		if( s.beforeSend )
 			s.beforeSend(xml);
-		if (s.global)
+			
+		if ( s.global )
 		    jQuery.event.trigger("ajaxSend", [xml, s]);
 
 		// Wait for a response to come back
@@ -647,9 +664,8 @@ jQuery.extend({
 						// Fire the global callback
 						if( s.global )
 							jQuery.event.trigger( "ajaxSuccess", [xml, s] );
-					} else {
+					} else
 						jQuery.handleError(s, xml, status);
-					}
 				} catch(e) {
 					status = "error";
 					jQuery.handleError(s, xml, status, e);
@@ -664,7 +680,8 @@ jQuery.extend({
 					jQuery.event.trigger( "ajaxStop" );
 
 				// Process result
-				if ( s.complete ) s.complete(xml, status);
+				if ( s.complete )
+					s.complete(xml, status);
 
 				// Stop memory leaks
 				xml.onreadystatechange = function(){};
@@ -674,17 +691,15 @@ jQuery.extend({
 		xml.onreadystatechange = onreadystatechange;
 
 		// Timeout checker
-		if(s.timeout > 0)
+		if ( s.timeout > 0 )
 			setTimeout(function(){
 				// Check to see if the request is still happening
-				if (xml) {
+				if ( xml ) {
 					// Cancel the request
 					xml.abort();
 
-					if ( !requestDone ) onreadystatechange( "timeout" );
-
-					// Clear from memory
-					xml = null;
+					if( !requestDone )
+						onreadystatechange( "timeout" );
 				}
 			}, s.timeout);
 			
@@ -698,16 +713,20 @@ jQuery.extend({
 			jQuery.handleError(s, xml, null, e);
 		}
 		
+		// firefox 1.5 doesn't fire statechange for sync requests
+		if ( !s.async )
+			onreadystatechange();
+		
 		// return XMLHttpRequest to allow aborting the request etc.
 		return xml2;
 	},
 
-	handleError: function(s, xml, status, e) {
+	handleError: function( s, xml, status, e ) {
 		// If a local callback was specified, fire it
 		if ( s.error ) s.error( xml, status, e );
 
 		// Fire the global callback
-		if( s.global )
+		if ( s.global )
 			jQuery.event.trigger( "ajaxError", [xml, s, e] );
 	},
 
@@ -715,7 +734,7 @@ jQuery.extend({
 	active: 0,
 
 	// Determines if an XMLHttpRequest was successful or not
-	httpSuccess: function(r) {
+	httpSuccess: function( r ) {
 		try {
 			return !r.status && location.protocol == "file:" ||
 				( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
@@ -725,7 +744,7 @@ jQuery.extend({
 	},
 
 	// Determines if an XMLHttpRequest returns NotModified
-	httpNotModified: function(xml, url) {
+	httpNotModified: function( xml, url ) {
 		try {
 			var xmlRes = xml.getResponseHeader("Last-Modified");
 
@@ -742,51 +761,50 @@ jQuery.extend({
 	 * (String) data - The type of data that you're expecting back,
 	 * (e.g. "xml", "html", "script")
 	 */
-	httpData: function(r,type) {
+	httpData: function( r, type ) {
 		var ct = r.getResponseHeader("content-type");
 		var data = !type && ct && ct.indexOf("xml") >= 0;
 		data = type == "xml" || data ? r.responseXML : r.responseText;
 
 		// If the type is "script", eval it in global context
-		if ( type == "script" ) {
+		if ( type == "script" )
 			jQuery.globalEval( data );
-		}
 
 		// Get the JavaScript object, if JSON is used.
-		if ( type == "json" ) eval( "data = " + data );
+		if ( type == "json" )
+			eval( "data = " + data );
 
 		// evaluate scripts within html
-		if ( type == "html" ) jQuery("<div>").html(data).evalScripts();
+		if ( type == "html" )
+			jQuery("<div>").html(data).evalScripts();
 
 		return data;
 	},
 
 	// Serialize an array of form elements or a set of
 	// key/values into a query string
-	param: function(a) {
+	param: function( a ) {
 		var s = [];
 
 		// If an array was passed in, assume that it is an array
 		// of form elements
-		if ( a.constructor == Array || a.jquery ) {
+		if ( a.constructor == Array || a.jquery )
 			// Serialize the form elements
-			for ( var i = 0; i < a.length; i++ )
-				s.push( a[i].name + "=" + encodeURIComponent( a[i].value ) );
+			jQuery.each( a, function(){
+				s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
+			});
 
 		// Otherwise, assume that it's an object of key/value pairs
-		} else {
+		else
 			// Serialize the key/values
-			for ( var j in a ) {
+			for ( var j in a )
 				// If the value is an array then the key names need to be repeated
-				if( a[j].constructor == Array ) {
-					for (var k = 0; k < a[j].length; k++) {
-						s.push( j + "=" + encodeURIComponent( a[j][k] ) );
-					}
-				} else {
-					s.push( j + "=" + encodeURIComponent( a[j] ) );
-				}
-			}
-		}
+				if ( a[j].constructor == Array )
+					jQuery.each( a[j], function(){
+						s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
+					});
+				else
+					s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
 
 		// Return the resulting serialization
 		return s.join("&");
@@ -794,10 +812,10 @@ jQuery.extend({
 	
 	// evalulates a script in global context
 	// not reliable for safari
-	globalEval: function(data) {
-		if (window.execScript)
+	globalEval: function( data ) {
+		if ( window.execScript )
 			window.execScript( data );
-		else if(jQuery.browser.safari)
+		else if ( jQuery.browser.safari )
 			// safari doesn't provide a synchronous global eval
 			window.setTimeout( data, 0 );
 		else