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Implemented support for .context limited .closest() calls. Fixes #4072.

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This commit is contained in:
John Resig
2009-07-25 21:31:59 +00:00
parent 343b0936a4
commit cae93c39eb
2 changed files with 11 additions and 4 deletions
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7
src/traversing.js
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@@ -53,11 +53,12 @@ jQuery.fn.extend({
closest: function( selector ) {
var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null,
closer = 0;
closer = 0,
context = this.context;
return this.map(function(){
var cur = this;
while ( cur && cur.ownerDocument ) {
while ( cur && cur.ownerDocument && cur !== context ) {
if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) {
jQuery.data(cur, "closest", closer);
return cur;
@@ -120,4 +121,4 @@ jQuery.each({
return this.pushStack( jQuery.unique( ret ), name, selector );
};
});
});