Fixes #4964. Adds a statusCode object together with a new statusCode method on the...

[jquery.git] / src / ajax.js

diff --git a/src/ajax.js b/src/ajax.js
index c2dc3e4..a2ef439 100644 (file)
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -265,6 +265,8 @@ jQuery.extend({
                        // Deferreds
                        deferred = jQuery.Deferred(),
                        completeDeferred = jQuery._Deferred(),
+                       // Status-dependent callbacks
+                       statusCode = s.statusCode || {},
                        // Headers (they are sent all at once)
                        requestHeaders = {},
                        // Response headers
@@ -520,6 +522,9 @@ jQuery.extend({
                                deferred.fireReject( callbackContext , [ jXHR , statusText , error ] );
                        }
 
+                       // Status-dependent callbacks
+                       jXHR.statusCode( statusCode );
+
                        if ( s.global ) {
                                globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ) ,
                                                [ jXHR , s , isSuccess ? success : error ] );
@@ -543,6 +548,28 @@ jQuery.extend({
                jXHR.error = jXHR.fail;
                jXHR.complete = completeDeferred.done;
 
+               // Status-dependent callbacks
+               jXHR.statusCode = function( map ) {
+                       if ( map ) {
+                               var resolved = jXHR.isResolved(),
+                                       tmp;
+                               if ( resolved || jXHR.isRejected() ) {
+                                       tmp = map[ jXHR.status ];
+                                       if ( tmp ) {
+                                               if ( map === statusCode ) {
+                                                       delete statusCode[ jXHR.status ];
+                                               }
+                                               jXHR[ resolved ? "done" : "fail" ]( tmp );
+                                       }
+                               } else {
+                                       for( tmp in map ) {
+                                               statusCode[ tmp ] = [ statusCode[ tmp ] , map[ tmp ] ];
+                                       }
+                               }
+                       }
+                       return this;
+               };
+
                // Remove hash character (#7531: and string promotion)
                s.url = ( "" + s.url ).replace( rhash , "" );