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| author | Colin Snover <github.com@zetafleet.com> | 2010-12-22 15:03:01 -0600 |
|---|---|---|
| committer | Colin Snover <github.com@zetafleet.com> | 2010-12-22 15:03:01 -0600 |
| commit | e199ead4cba3687beca2444eea4bb8abc20f55b6 (patch) | |
| tree | b73f7ca5e3099051c2660f291f6d918bbf315ecb /src/data.js | |
| parent | f5d4bf8920868c2d1f88cc4f3bfcf85c0b566b2e (diff) | |
| download | jquery-e199ead4cba3687beca2444eea4bb8abc20f55b6.tar.gz jquery-e199ead4cba3687beca2444eea4bb8abc20f55b6.zip | |
More unit tests and a $.hasData that works for JS objects too.
Diffstat (limited to 'src/data.js')
| -rw-r--r-- | src/data.js | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/data.js b/src/data.js index c3530c835..549e73ed4 100644 --- a/src/data.js +++ b/src/data.js @@ -22,7 +22,11 @@ jQuery.extend({ }, hasData: function( elem ) { - return !elem.nodeType || (!!elem[ jQuery.expando ] && !jQuery.isEmptyObject(jQuery.cache[ elem[jQuery.expando] ])); + if (elem.nodeType) { + elem = jQuery.cache[ elem[jQuery.expando] ]; + } + + return !!elem && !jQuery.isEmptyObject(elem); }, data: function( elem, name, data ) { |