X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fajax.js;h=47e66352f5886b0c6e41fa0e5302b8b65759ee89;hb=5550356a12f525cbda0640fd06169259d4c02092;hp=7760593d384a36176a007442f27dcbb49ab35349;hpb=f52c4a3d5fb69f143d90f9a032e2a004c36ccae3;p=jquery.git diff --git a/src/ajax.js b/src/ajax.js index 7760593..47e6635 100644 --- a/src/ajax.js +++ b/src/ajax.js @@ -41,21 +41,20 @@ jQuery.fn.extend({ } } - var self = this; - // Request the remote document jQuery.ajax({ url: url, type: type, dataType: "html", data: params, + context:this, complete: function(res, status){ // If successful, inject the HTML into all the matched elements 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(rscript, "")) @@ -68,7 +67,7 @@ jQuery.fn.extend({ } if ( callback ) { - self.each( callback, [res.responseText, status, res] ); + this.each( callback, [res.responseText, status, res] ); } } }); @@ -112,8 +111,9 @@ jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".sp 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; } @@ -136,7 +136,9 @@ 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 = {}; } @@ -193,8 +195,9 @@ jQuery.extend({ // 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, status, data, + callbackContext = s.context || window, type = s.type.toUpperCase(); // convert data if not already a string @@ -275,7 +278,7 @@ jQuery.extend({ if ( s.dataType === "script" && type === "GET" && parts && ( parts[1] && parts[1] !== location.protocol || parts[2] !== location.host )) { - var head = document.getElementsByTagName("head")[0]; + var head = document.getElementsByTagName("head")[0] || document.documentElement; var script = document.createElement("script"); script.src = s.url; if ( s.scriptCharset ) { @@ -352,7 +355,7 @@ jQuery.extend({ } 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 ) { jQuery.event.trigger( "ajaxStop" ); @@ -364,7 +367,7 @@ jQuery.extend({ } if ( s.global ) { - jQuery.event.trigger("ajaxSend", [xhr, s]); + trigger("ajaxSend", [xhr, s]); } // Wait for a response to come back @@ -464,24 +467,24 @@ jQuery.extend({ function success(){ // If a local callback was specified, fire it and pass it the data if ( s.success ) { - s.success( data, status ); + s.success.call( callbackContext, data, status ); } // Fire the global callback if ( s.global ) { - jQuery.event.trigger( "ajaxSuccess", [xhr, s] ); + trigger( "ajaxSuccess", [xhr, s] ); } } function complete(){ // Process result if ( s.complete ) { - s.complete(xhr, status); + s.complete.call( callbackContext, xhr, status); } // The request was completed if ( s.global ) { - jQuery.event.trigger( "ajaxComplete", [xhr, s] ); + trigger( "ajaxComplete", [xhr, s] ); } // Handle the global AJAX counter @@ -489,6 +492,10 @@ jQuery.extend({ 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. return xhr; @@ -497,12 +504,12 @@ jQuery.extend({ handleError: function( s, xhr, status, e ) { // If a local callback was specified, fire it if ( s.error ) { - s.error( xhr, status, e ); + s.error.call( s.context || window, xhr, status, e ); } // Fire the global callback if ( s.global ) { - jQuery.event.trigger( "ajaxError", [xhr, s, e] ); + (s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] ); } }, @@ -524,11 +531,11 @@ jQuery.extend({ // Determines if an XMLHttpRequest returns NotModified httpNotModified: function( xhr, url ) { - var last_modified = xhr.getResponseHeader("Last-Modified"), + var lastModified = xhr.getResponseHeader("Last-Modified"), etag = xhr.getResponseHeader("Etag"); - if ( last_modified ) { - jQuery.lastModified[url] = last_modified; + if ( lastModified ) { + jQuery.lastModified[url] = lastModified; } if ( etag ) { @@ -588,23 +595,28 @@ jQuery.extend({ // 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 ); - }); + // Recursively encode parameters from object, + // building a prefix path as we go down + function buildParams(obj, prefix) + { + if ( jQuery.isArray(obj) ) { + for ( var i = 0, length = obj.length; i < length; i++ ) { + buildParams( obj[i], prefix ); + }; + } else if( typeof(obj) == "object" ) { + for ( var j in obj ) { + var postfix = ((j.indexOf("[]") > 0) ? "[]" : ""); // move any brackets to the end + buildParams(obj[j], (prefix ? (prefix+"["+j.replace("[]", "")+"]"+postfix) : j) ); + } } else { - add( j, jQuery.isFunction(a[j]) ? a[j]() : a[j] ); + add( prefix, jQuery.isFunction(obj) ? obj() : obj ); } } + buildParams(a); } // Return the resulting serialization