diff options
Diffstat (limited to 'src/jquery/jquery.js')
-rw-r--r-- | src/jquery/jquery.js | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js index 797280e07..a79b2e6b2 100644 --- a/src/jquery/jquery.js +++ b/src/jquery/jquery.js @@ -1256,7 +1256,13 @@ jQuery.fn = jQuery.prototype = { */ jQuery.extend = jQuery.fn.extend = function() { // copy reference to target object - var target = arguments[0] || {}, a = 1, al = arguments.length; + var target = arguments[0] || {}, a = 1, al = arguments.length, deep = false; + + // Handle a deep copy situation + if ( target.constructor == Boolean ) { + deep = true; + target = arguments[1] || {}; + } // extend jQuery itself if only one argument is passed if ( al == 1 ) { @@ -1276,7 +1282,7 @@ jQuery.extend = jQuery.fn.extend = function() { continue; // Recurse if we're merging object values - if ( typeof prop[i] == 'object' && target[i] ) + if ( deep && typeof prop[i] == 'object' && target[i] ) jQuery.extend( target[i], prop[i] ); // Don't bring in undefined values |