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Upgrade to ExtJS 3.1.0 - Released 12/16/2009
[extjs.git] / docs / source / ext-base-ajax.html
diff --git a/docs/source/ext-base-ajax.html b/docs/source/ext-base-ajax.html
index 09c0046..45ce4d0 100644 (file)
--- a/docs/source/ext-base-ajax.html
+++ b/docs/source/ext-base-ajax.html
@@ -1,374 +1,372 @@
 <html>\r
 <head>\r
 <html>\r
 <head>\r
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    \r
   <title>The source code</title>\r
     <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
     <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
 </head>\r
 <body  onload="prettyPrint();">\r
     <pre class="prettyprint lang-js">/*\r
   <title>The source code</title>\r
     <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
     <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
 </head>\r
 <body  onload="prettyPrint();">\r
     <pre class="prettyprint lang-js">/*\r
- * Portions of this file are based on pieces of Yahoo User Interface Library\r
- * Copyright (c) 2007, Yahoo! Inc. All rights reserved.\r
- * YUI licensed under the BSD License:\r
- * http://developer.yahoo.net/yui/license.txt\r
- */\r
-    Ext.lib.Ajax = function() {            \r
-           var activeX = ['MSXML2.XMLHTTP.3.0',\r
-                                  'MSXML2.XMLHTTP',\r
-                                  'Microsoft.XMLHTTP'],\r
-            CONTENTTYPE = 'Content-Type';\r
-                                  \r
-               // private\r
-               function setHeader(o) {\r
-               var conn = o.conn,\r
-                       prop;\r
-               \r
-               function setTheHeaders(conn, headers){\r
-                       for (prop in headers) {\r
-                    if (headers.hasOwnProperty(prop)) {\r
-                        conn.setRequestHeader(prop, headers[prop]);\r
-                    }\r
-                }   \r
-               }               \r
-               \r
-            if (pub.defaultHeaders) {\r
-                   setTheHeaders(conn, pub.defaultHeaders);\r
-            }\r
-\r
-            if (pub.headers) {\r
-                               setTheHeaders(conn, pub.headers);\r
-                pub.headers = null;                \r
-            }\r
-        }    \r
+* Portions of this file are based on pieces of Yahoo User Interface Library\r
+* Copyright (c) 2007, Yahoo! Inc. All rights reserved.\r
+* YUI licensed under the BSD License:\r
+* http://developer.yahoo.net/yui/license.txt\r
+*/\r
+Ext.lib.Ajax = function() {     \r
+    var activeX = ['MSXML2.XMLHTTP.3.0',\r
+                   'MSXML2.XMLHTTP',\r
+                   'Microsoft.XMLHTTP'],\r
+        CONTENTTYPE = 'Content-Type';\r
+                   \r
+    // private\r
+    function setHeader(o) {\r
+        var conn = o.conn,\r
+            prop;\r
         \r
         \r
-        // private\r
-        function createExceptionObject(tId, callbackArg, isAbort, isTimeout) {         \r
-            return {\r
-                   tId : tId,\r
-                   status : isAbort ? -1 : 0,\r
-                   statusText : isAbort ? 'transaction aborted' : 'communication failure',\r
-                    isAbort: true,\r
-                    isTimeout: true,\r
-                   argument : callbackArg\r
-            };\r
-        }  \r
+        function setTheHeaders(conn, headers){\r
+            for (prop in headers) {\r
+                if (headers.hasOwnProperty(prop)) {\r
+                    conn.setRequestHeader(prop, headers[prop]);\r
+                }\r
+            }   \r
+        }       \r
         \r
         \r
-        // private \r
-        function initHeader(label, value) {         \r
-                       (pub.headers = pub.headers || {})[label] = value;                                   \r
+        if (pub.defaultHeaders) {\r
+            setTheHeaders(conn, pub.defaultHeaders);\r
         }\r
         }\r
-           \r
-        // private\r
-        function createResponseObject(o, callbackArg) {\r
-            var headerObj = {},\r
-                headerStr,              \r
-                conn = o.conn,\r
-                t,\r
-                s;\r
 \r
 \r
-            try {\r
-                headerStr = o.conn.getAllResponseHeaders();   \r
-                Ext.each(headerStr.replace(/\r\n/g, '\n').split('\n'), function(v){\r
-                    t = v.indexOf(':');\r
-                    if(t >= 0){\r
-                        s = v.substr(0, t).toLowerCase();\r
-                        if(v.charAt(t + 1) == ' '){\r
-                            ++t;\r
-                        }\r
-                        headerObj[s] = v.substr(t + 1);\r
+        if (pub.headers) {\r
+            setTheHeaders(conn, pub.headers);\r
+            delete pub.headers;                \r
+        }\r
+    }    \r
+    \r
+    // private\r
+    function createExceptionObject(tId, callbackArg, isAbort, isTimeout) {          \r
+        return {\r
+            tId : tId,\r
+            status : isAbort ? -1 : 0,\r
+            statusText : isAbort ? 'transaction aborted' : 'communication failure',\r
+            isAbort: isAbort,\r
+            isTimeout: isTimeout,\r
+            argument : callbackArg\r
+        };\r
+    }  \r
+    \r
+    // private \r
+    function initHeader(label, value) {         \r
+        (pub.headers = pub.headers || {})[label] = value;                       \r
+    }\r
+    \r
+    // private\r
+    function createResponseObject(o, callbackArg) {\r
+        var headerObj = {},\r
+            headerStr,              \r
+            conn = o.conn,\r
+            t,\r
+            s;\r
+\r
+        try {\r
+            headerStr = o.conn.getAllResponseHeaders();   \r
+            Ext.each(headerStr.replace(/\r\n/g, '\n').split('\n'), function(v){\r
+                t = v.indexOf(':');\r
+                if(t >= 0){\r
+                    s = v.substr(0, t).toLowerCase();\r
+                    if(v.charAt(t + 1) == ' '){\r
+                        ++t;\r
                     }\r
                     }\r
-                });\r
-            } catch(e) {}\r
-                        \r
-            return {\r
-                tId : o.tId,\r
-                status : conn.status,\r
-                statusText : conn.statusText,\r
-                getResponseHeader : function(header){return headerObj[header.toLowerCase()];},\r
-                getAllResponseHeaders : function(){return headerStr},\r
-                responseText : conn.responseText,\r
-                responseXML : conn.responseXML,\r
-                argument : callbackArg\r
-            };\r
+                    headerObj[s] = v.substr(t + 1);\r
+                }\r
+            });\r
+        } catch(e) {}\r
+                    \r
+        return {\r
+            tId : o.tId,\r
+            status : conn.status,\r
+            statusText : conn.statusText,\r
+            getResponseHeader : function(header){return headerObj[header.toLowerCase()];},\r
+            getAllResponseHeaders : function(){return headerStr},\r
+            responseText : conn.responseText,\r
+            responseXML : conn.responseXML,\r
+            argument : callbackArg\r
+        };\r
+    }\r
+    \r
+    // private\r
+    function releaseObject(o) {\r
+        o.conn = null;\r
+        o = null;\r
+    }        \r
+    \r
+    // private\r
+    function handleTransactionResponse(o, callback, isAbort, isTimeout) {\r
+        if (!callback) {\r
+            releaseObject(o);\r
+            return;\r
         }\r
         }\r
-        \r
-        // private\r
-        function releaseObject(o) {\r
-            o.conn = null;\r
-            o = null;\r
-        }        \r
-           \r
-        // private\r
-        function handleTransactionResponse(o, callback, isAbort, isTimeout) {\r
-            if (!callback) {\r
-                releaseObject(o);\r
-                return;\r
-            }\r
 \r
 \r
-            var httpStatus, responseObject;\r
+        var httpStatus, responseObject;\r
 \r
 \r
-            try {\r
-                if (o.conn.status !== undefined && o.conn.status != 0) {\r
-                    httpStatus = o.conn.status;\r
-                }\r
-                else {\r
-                    httpStatus = 13030;\r
-                }\r
+        try {\r
+            if (o.conn.status !== undefined && o.conn.status != 0) {\r
+                httpStatus = o.conn.status;\r
             }\r
             }\r
-            catch(e) {\r
+            else {\r
                 httpStatus = 13030;\r
             }\r
                 httpStatus = 13030;\r
             }\r
+        }\r
+        catch(e) {\r
+            httpStatus = 13030;\r
+        }\r
 \r
 \r
-            if ((httpStatus >= 200 && httpStatus < 300) || (Ext.isIE && httpStatus == 1223)) {\r
-                responseObject = createResponseObject(o, callback.argument);\r
-                if (callback.success) {\r
-                    if (!callback.scope) {\r
-                        callback.success(responseObject);\r
-                    }\r
-                    else {\r
-                        callback.success.apply(callback.scope, [responseObject]);\r
-                    }\r
+        if ((httpStatus >= 200 && httpStatus < 300) || (Ext.isIE && httpStatus == 1223)) {\r
+            responseObject = createResponseObject(o, callback.argument);\r
+            if (callback.success) {\r
+                if (!callback.scope) {\r
+                    callback.success(responseObject);\r
+                }\r
+                else {\r
+                    callback.success.apply(callback.scope, [responseObject]);\r
                 }\r
             }\r
                 }\r
             }\r
-            else {\r
-                switch (httpStatus) {\r
-                    case 12002:\r
-                    case 12029:\r
-                    case 12030:\r
-                    case 12031:\r
-                    case 12152:\r
-                    case 13030:\r
-                        responseObject = createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false), isTimeout);\r
-                        if (callback.failure) {\r
-                            if (!callback.scope) {\r
-                                callback.failure(responseObject);\r
-                            }\r
-                            else {\r
-                                callback.failure.apply(callback.scope, [responseObject]);\r
-                            }\r
+        }\r
+        else {\r
+            switch (httpStatus) {\r
+                case 12002:\r
+                case 12029:\r
+                case 12030:\r
+                case 12031:\r
+                case 12152:\r
+                case 13030:\r
+                    responseObject = createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false), isTimeout);\r
+                    if (callback.failure) {\r
+                        if (!callback.scope) {\r
+                            callback.failure(responseObject);\r
                         }\r
                         }\r
-                        break;\r
-                    default:\r
-                        responseObject = createResponseObject(o, callback.argument);\r
-                        if (callback.failure) {\r
-                            if (!callback.scope) {\r
-                                callback.failure(responseObject);\r
-                            }\r
-                            else {\r
-                                callback.failure.apply(callback.scope, [responseObject]);\r
-                            }\r
+                        else {\r
+                            callback.failure.apply(callback.scope, [responseObject]);\r
                         }\r
                         }\r
-                }\r
+                    }\r
+                    break;\r
+                default:\r
+                    responseObject = createResponseObject(o, callback.argument);\r
+                    if (callback.failure) {\r
+                        if (!callback.scope) {\r
+                            callback.failure(responseObject);\r
+                        }\r
+                        else {\r
+                            callback.failure.apply(callback.scope, [responseObject]);\r
+                        }\r
+                    }\r
             }\r
             }\r
+        }\r
 \r
 \r
-            releaseObject(o);\r
-            responseObject = null;\r
-        }  \r
-        \r
-        // private\r
-        function handleReadyState(o, callback){\r
-           callback = callback || {};\r
-            var conn = o.conn,\r
-               tId = o.tId,\r
-               poll = pub.poll,\r
-               cbTimeout = callback.timeout || null;\r
-\r
-            if (cbTimeout) {\r
-                pub.timeout[tId] = setTimeout(function() {\r
-                    pub.abort(o, callback, true);\r
-                }, cbTimeout);\r
-            }\r
+        releaseObject(o);\r
+        responseObject = null;\r
+    }  \r
+    \r
+    // private\r
+    function handleReadyState(o, callback){\r
+    callback = callback || {};\r
+        var conn = o.conn,\r
+            tId = o.tId,\r
+            poll = pub.poll,\r
+            cbTimeout = callback.timeout || null;\r
 \r
 \r
-            poll[tId] = setInterval(\r
-                function() {\r
-                    if (conn && conn.readyState == 4) {\r
-                        clearInterval(poll[tId]);\r
-                        poll[tId] = null;\r
+        if (cbTimeout) {\r
+            pub.timeout[tId] = setTimeout(function() {\r
+                pub.abort(o, callback, true);\r
+            }, cbTimeout);\r
+        }\r
 \r
 \r
-                        if (cbTimeout) {\r
-                            clearTimeout(pub.timeout[tId]);\r
-                            pub.timeout[tId] = null;\r
-                        }\r
+        poll[tId] = setInterval(\r
+            function() {\r
+                if (conn && conn.readyState == 4) {\r
+                    clearInterval(poll[tId]);\r
+                    poll[tId] = null;\r
 \r
 \r
-                        handleTransactionResponse(o, callback);\r
+                    if (cbTimeout) {\r
+                        clearTimeout(pub.timeout[tId]);\r
+                        pub.timeout[tId] = null;\r
                     }\r
                     }\r
-                },\r
-                pub.pollInterval);\r
-        }\r
-        \r
-        // private\r
-        function asyncRequest(method, uri, callback, postData) {\r
-            var o = getConnectionObject() || null;\r
-\r
-            if (o) {\r
-                o.conn.open(method, uri, true);\r
 \r
 \r
-                if (pub.useDefaultXhrHeader) {                    \r
-                       initHeader('X-Requested-With', pub.defaultXhrHeader);\r
+                    handleTransactionResponse(o, callback);\r
                 }\r
                 }\r
+            },\r
+            pub.pollInterval);\r
+    }\r
+    \r
+    // private\r
+    function asyncRequest(method, uri, callback, postData) {\r
+        var o = getConnectionObject() || null;\r
 \r
 \r
-                if(postData && pub.useDefaultHeader && (!pub.headers || !pub.headers[CONTENTTYPE])){\r
-                    initHeader(CONTENTTYPE, pub.defaultPostHeader);\r
-                }\r
+        if (o) {\r
+            o.conn.open(method, uri, true);\r
 \r
 \r
-                if (pub.defaultHeaders || pub.headers) {\r
-                    setHeader(o);\r
-                }\r
+            if (pub.useDefaultXhrHeader) {                    \r
+                initHeader('X-Requested-With', pub.defaultXhrHeader);\r
+            }\r
 \r
 \r
-                handleReadyState(o, callback);\r
-                o.conn.send(postData || null);\r
+            if(postData && pub.useDefaultHeader && (!pub.headers || !pub.headers[CONTENTTYPE])){\r
+                initHeader(CONTENTTYPE, pub.defaultPostHeader);\r
             }\r
             }\r
-            return o;\r
+\r
+            if (pub.defaultHeaders || pub.headers) {\r
+                setHeader(o);\r
+            }\r
+\r
+            handleReadyState(o, callback);\r
+            o.conn.send(postData || null);\r
         }\r
         }\r
-        \r
-        // private\r
-        function getConnectionObject() {\r
-            var o;             \r
+        return o;\r
+    }\r
+    \r
+    // private\r
+    function getConnectionObject() {\r
+        var o;          \r
 \r
 \r
-            try {\r
-                if (o = createXhrObject(pub.transactionId)) {\r
-                    pub.transactionId++;\r
-                }\r
-            } catch(e) {\r
-            } finally {\r
-                return o;\r
+        try {\r
+            if (o = createXhrObject(pub.transactionId)) {\r
+                pub.transactionId++;\r
             }\r
             }\r
+        } catch(e) {\r
+        } finally {\r
+            return o;\r
         }\r
         }\r
-              \r
-        // private\r
-        function createXhrObject(transactionId) {\r
-            var http;\r
-               \r
-            try {\r
-                http = new XMLHttpRequest();                \r
-            } catch(e) {\r
-                for (var i = 0; i < activeX.length; ++i) {                 \r
-                    try {\r
-                        http = new ActiveXObject(activeX[i]);                        \r
-                        break;\r
-                    } catch(e) {}\r
-                }\r
-            } finally {\r
-                return {conn : http, tId : transactionId};\r
+    }\r
+       \r
+    // private\r
+    function createXhrObject(transactionId) {\r
+        var http;\r
+            \r
+        try {\r
+            http = new XMLHttpRequest();                \r
+        } catch(e) {\r
+            for (var i = 0; i < activeX.length; ++i) {              \r
+                try {\r
+                    http = new ActiveXObject(activeX[i]);                        \r
+                    break;\r
+                } catch(e) {}\r
             }\r
             }\r
+        } finally {\r
+            return {conn : http, tId : transactionId};\r
         }\r
         }\r
-                \r
-           var pub = {\r
-               request : function(method, uri, cb, data, options) {\r
-                           if(options){\r
-                               var me = this,                  \r
-                                       xmlData = options.xmlData,\r
-                                       jsonData = options.jsonData,\r
-                        hs;\r
-                                       \r
-                               Ext.applyIf(me, options);               \r
-                           \r
-                           if(xmlData || jsonData){\r
-                        hs = me.headers;\r
-                        if(!hs || !hs[CONTENTTYPE]){\r
-                                       initHeader(CONTENTTYPE, xmlData ? 'text/xml' : 'application/json');\r
-                        }\r
-                                   data = xmlData || (Ext.isObject(jsonData) ? Ext.encode(jsonData) : jsonData);\r
-                               }\r
-                           }                               \r
-                           return asyncRequest(method || options.method || "POST", uri, cb, data);\r
-               },\r
-       \r
-               serializeForm : function(form) {\r
-                       var fElements = form.elements || (document.forms[form] || Ext.getDom(form)).elements,\r
-                       hasSubmit = false,\r
-                       encoder = encodeURIComponent,\r
-                               element,\r
-                       options, \r
-                       name, \r
-                       val,                    \r
-                       data = '',\r
-                       type;\r
-                       \r
-                       Ext.each(fElements, function(element) {                     \r
-                       name = element.name;                 \r
-                                       type = element.type;\r
-                                       \r
-                       if (!element.disabled && name){\r
-                               if(/select-(one|multiple)/i.test(type)){                                        \r
-                                           Ext.each(element.options, function(opt) {\r
-                                                   if (opt.selected) {\r
-                                                           data += String.format("{0}={1}&",                                                                                             \r
-                                                                                                encoder(name),                                                                                          \r
-                                                                                                 (opt.hasAttribute ? opt.hasAttribute('value') : opt.getAttributeNode('value').specified) ? opt.value : opt.text);\r
-                                }                                                              \r
-                            });\r
-                               } else if(!/file|undefined|reset|button/i.test(type)) {\r
-                                       if(!(/radio|checkbox/i.test(type) && !element.checked) && !(type == 'submit' && hasSubmit)){\r
-                                    \r
+    }\r
+         \r
+    var pub = {\r
+        request : function(method, uri, cb, data, options) {\r
+            if(options){\r
+                var me = this,              \r
+                    xmlData = options.xmlData,\r
+                    jsonData = options.jsonData,\r
+                    hs;\r
+                    \r
+                Ext.applyIf(me, options);           \r
+                \r
+                if(xmlData || jsonData){\r
+                    hs = me.headers;\r
+                    if(!hs || !hs[CONTENTTYPE]){\r
+                        initHeader(CONTENTTYPE, xmlData ? 'text/xml' : 'application/json');\r
+                    }\r
+                    data = xmlData || (!Ext.isPrimitive(jsonData) ? Ext.encode(jsonData) : jsonData);\r
+                }\r
+            }                       \r
+            return asyncRequest(method || options.method || "POST", uri, cb, data);\r
+        },\r
+\r
+        serializeForm : function(form) {\r
+            var fElements = form.elements || (document.forms[form] || Ext.getDom(form)).elements,\r
+                hasSubmit = false,\r
+                encoder = encodeURIComponent,\r
+                element,\r
+                options, \r
+                name, \r
+                val,                \r
+                data = '',\r
+                type;\r
+                \r
+            Ext.each(fElements, function(element) {                 \r
+                name = element.name;                 \r
+                type = element.type;\r
+                \r
+                if (!element.disabled && name){\r
+                    if(/select-(one|multiple)/i.test(type)) {\r
+                        Ext.each(element.options, function(opt) {\r
+                            if (opt.selected) {\r
+                                data += String.format("{0}={1}&", encoder(name), encoder((opt.hasAttribute ? opt.hasAttribute('value') : opt.getAttribute('value') !== null) ? opt.value : opt.text));\r
+                            }                               \r
+                        });\r
+                    } else if(!/file|undefined|reset|button/i.test(type)) {\r
+                            if(!(/radio|checkbox/i.test(type) && !element.checked) && !(type == 'submit' && hasSubmit)){\r
+                                \r
                                 data += encoder(name) + '=' + encoder(element.value) + '&';                     \r
                                 hasSubmit = /submit/i.test(type);    \r
                                 data += encoder(name) + '=' + encoder(element.value) + '&';                     \r
                                 hasSubmit = /submit/i.test(type);    \r
-                            }                          \r
-                               } \r
-                       }\r
-                   });            \r
-                   return data.substr(0, data.length - 1);\r
-               },\r
-               \r
-               useDefaultHeader : true,\r
-               defaultPostHeader : 'application/x-www-form-urlencoded; charset=UTF-8',\r
-               useDefaultXhrHeader : true,\r
-               defaultXhrHeader : 'XMLHttpRequest',        \r
-               poll : {},\r
-               timeout : {},\r
-               pollInterval : 50,\r
-               transactionId : 0,\r
-               \r
-//     This is never called - Is it worth exposing this?                       \r
-//             setProgId : function(id) {\r
-//                 activeX.unshift(id);\r
-//             },\r
+                            }                       \r
+                    } \r
+                }\r
+            });            \r
+            return data.substr(0, data.length - 1);\r
+        },\r
+        \r
+        useDefaultHeader : true,\r
+        defaultPostHeader : 'application/x-www-form-urlencoded; charset=UTF-8',\r
+        useDefaultXhrHeader : true,\r
+        defaultXhrHeader : 'XMLHttpRequest',        \r
+        poll : {},\r
+        timeout : {},\r
+        pollInterval : 50,\r
+        transactionId : 0,\r
+        \r
+//  This is never called - Is it worth exposing this?               \r
+//          setProgId : function(id) {\r
+//              activeX.unshift(id);\r
+//          },\r
 \r
 \r
-//     This is never called - Is it worth exposing this?       \r
-//             setDefaultPostHeader : function(b) {\r
-//                 this.useDefaultHeader = b;\r
-//             },\r
-               \r
-//     This is never called - Is it worth exposing this?       \r
-//             setDefaultXhrHeader : function(b) {\r
-//                 this.useDefaultXhrHeader = b;\r
-//             },\r
+//  This is never called - Is it worth exposing this?   \r
+//          setDefaultPostHeader : function(b) {\r
+//              this.useDefaultHeader = b;\r
+//          },\r
+        \r
+//  This is never called - Is it worth exposing this?   \r
+//          setDefaultXhrHeader : function(b) {\r
+//              this.useDefaultXhrHeader = b;\r
+//          },\r
 \r
 \r
-//     This is never called - Is it worth exposing this?               \r
-//             setPollingInterval : function(i) {\r
-//                 if (typeof i == 'number' && isFinite(i)) {\r
-//                     this.pollInterval = i;\r
-//                 }\r
-//             },\r
-               \r
-//     This is never called - Is it worth exposing this?\r
-//             resetDefaultHeaders : function() {\r
-//                 this.defaultHeaders = null;\r
-//             },\r
-       \r
-               abort : function(o, callback, isTimeout) {\r
-                       var me = this,\r
-                               tId = o.tId,\r
-                               isAbort = false;\r
-                       \r
-                   if (me.isCallInProgress(o)) {\r
-                       o.conn.abort();\r
-                       clearInterval(me.poll[tId]);\r
-                       me.poll[tId] = null;\r
-                       if (isTimeout) {\r
-                           me.timeout[tId] = null;\r
-                       }\r
-                                       \r
-                       handleTransactionResponse(o, callback, (isAbort = true), isTimeout);                \r
-                   }\r
-                   return isAbort;\r
-               },\r
-       \r
-               isCallInProgress : function(o) {\r
-                   // if there is a connection and readyState is not 0 or 4\r
-                   return o.conn && !{0:true,4:true}[o.conn.readyState];               \r
-               }\r
-           };\r
-           return pub;\r
+//  This is never called - Is it worth exposing this?           \r
+//          setPollingInterval : function(i) {\r
+//              if (typeof i == 'number' && isFinite(i)) {\r
+//                  this.pollInterval = i;\r
+//              }\r
+//          },\r
+        \r
+//  This is never called - Is it worth exposing this?\r
+//          resetDefaultHeaders : function() {\r
+//              this.defaultHeaders = null;\r
+//          },\r
+    \r
+            abort : function(o, callback, isTimeout) {\r
+                var me = this,\r
+                    tId = o.tId,\r
+                    isAbort = false;\r
+                \r
+                if (me.isCallInProgress(o)) {\r
+                    o.conn.abort();\r
+                    clearInterval(me.poll[tId]);\r
+                    me.poll[tId] = null;\r
+                    clearTimeout(pub.timeout[tId]);\r
+                    me.timeout[tId] = null;\r
+                    \r
+                    handleTransactionResponse(o, callback, (isAbort = true), isTimeout);                \r
+                }\r
+                return isAbort;\r
+            },\r
+    \r
+            isCallInProgress : function(o) {\r
+                // if there is a connection and readyState is not 0 or 4\r
+                return o.conn && !{0:true,4:true}[o.conn.readyState];           \r
+            }\r
+        };\r
+        return pub;\r
     }();</pre>    \r
 </body>\r
 </html>
\ No newline at end of file
     }();</pre>    \r
 </body>\r
 </html>
\ No newline at end of file
Mirror of ExtJS by Sencha Inc. <http://www.sencha.com/>.