diff options
Diffstat (limited to 'src/traversing.js')
| -rw-r--r-- | src/traversing.js | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/traversing.js b/src/traversing.js index 90601df55..f8d08fa9a 100644 --- a/src/traversing.js +++ b/src/traversing.js @@ -60,7 +60,8 @@ jQuery.fn.extend({ }, is: function( selector ) { - return !!selector && jQuery.filter( selector, this ).length > 0; + return !!selector && (typeof selector === "string" ? jQuery.filter( selector, this ).length > 0 : + this.filter( selector ).length > 0); }, closest: function( selectors, context ) { @@ -286,7 +287,7 @@ function winnow( elements, qualifier, keep ) { return retVal === keep; }); - } else if ( qualifier.nodeType ) { + } else if ( qualifier && qualifier.nodeType ) { return jQuery.grep(elements, function( elem, i ) { return (elem === qualifier) === keep; }); |