+(function( jQuery ) {
+
var runtil = /Until$/,
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
},
closest: function( selectors, context ) {
+ var ret;
if ( jQuery.isArray( selectors ) ) {
- var ret = [], cur = this[0], match, matches = {}, selector, level = 1;
-
+ var cur = this[0], match, matches = {}, selector, level = 1;
+ ret = [];
if ( cur && selectors.length ) {
for ( var i = 0, l = selectors.length; i < l; i++ ) {
selector = selectors[i];
}
}
- return ret;
+ return ret.length > 1 ? jQuery.unique(ret) : ret;
}
var pos = jQuery.expr.match.POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
-
- return this.map(function( i, cur ) {
+ ret = jQuery.map(this.get(),function( cur,i ) {
while ( cur && cur.ownerDocument && cur !== context ) {
if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
return cur;
}
return null;
});
+
+ ret = ret.length > 1 ? jQuery.unique(ret) : ret;
+
+ return this.pushStack( ret, "closest", selectors );
},
// Determine the position of an element within
return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
});
}
+
+})( jQuery );
})
test("closest()", function() {
- expect(9);
+ expect(10);
same( jQuery("body").closest("body").get(), q("body"), "closest(body)" );
same( jQuery("body").closest("html").get(), q("html"), "closest(html)" );
same( jQuery("body").closest("div").get(), [], "closest(div)" );
same( jq.closest("html", document.body).get(), [], "Context limited." );
same( jq.closest("body", document.body).get(), [], "Context limited." );
same( jq.closest("#nothiddendiv", document.body).get(), q("nothiddendiv"), "Context not reached." );
+
+ //Test that .closest() returns unique'd set
+ equals( jQuery('#main p').closest('#main').length, 1, "Closest should return a unique set" );
+
});
test("closest(Array)", function() {
equals( jQuery("#main > p#ap > a").not("#google").length, 2, "not('selector')" );
same( jQuery("p").not(".result").get(), q("firstp", "ap", "sndp", "en", "sap", "first"), "not('.class')" );
same( jQuery("p").not("#ap, #sndp, .result").get(), q("firstp", "en", "sap", "first"), "not('selector, selector')" );
- same( jQuery("#form option").not("option.emptyopt:contains('Nothing'),[selected],[value='1']").get(), q("option1c", "option1d", "option2c", "option3d", "option3e" ), "not('complex selector')");
+ same( jQuery("#form option").not("option.emptyopt:contains('Nothing'),[selected],[value='1']").get(), q("option1c", "option1d", "option2c", "option3d", "option3e", "option4e" ), "not('complex selector')");
same( jQuery('#ap *').not('code').get(), q("google", "groups", "anchor1", "mark"), "not('tag selector')" );
same( jQuery('#ap *').not('code, #mark').get(), q("google", "groups", "anchor1"), "not('tag, ID selector')" );
expect(1);
var selects = jQuery("#form select");
- same( selects.not( selects[1] ).get(), q("select1", "select3"), "filter out DOM element");
+ same( selects.not( selects[1] ).get(), q("select1", "select3", "select4"), "filter out DOM element");
});
test("not(Function)", function() {