deac/jquery
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Make sure that disconnected nodes aren't sorted/uniqued. Fixes #5791.

Browse source
This commit is contained in:
jeresig 2010-01-13 00:12:18 -05:00
parent 8e53f7b5d6
commit 5d49335eac
2 changed files with 18 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/traversing.js
View file

@ -146,9 +146,9 @@ jQuery.fn.extend({
jQuery.makeArray( selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( set[0] && (set[0].setInterval || set[0].nodeType === 9 || (set[0].parentNode && set[0].parentNode.nodeType !== 11)) ?
jQuery.unique( all ) :
all );
return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
all :
jQuery.unique( all ) );
},
andSelf: function() {
@ -156,6 +156,12 @@ jQuery.fn.extend({
}
});
// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected( node ) {
return !node || !node.parentNode || node.parentNode.nodeType === 11;
}
jQuery.each({
parent: function( elem ) {
var parent = elem.parentNode;