rmultiselector = /,/,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice,
- POS = jQuery.expr.match.POS;
+ POS = jQuery.expr.match.POS,
+ // methods guaranteed to produce a unique set when starting from a unique set
+ guaranteedUnique = {
+ children: true,
+ contents: true,
+ next: true,
+ prev: true
+ };
jQuery.fn.extend({
find: function( selector ) {
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
-
+
is: function( selector ) {
return !!selector && jQuery.filter( selector, this ).length > 0;
},
selector = selectors[i];
if ( !matches[selector] ) {
- matches[selector] = jQuery.expr.match.POS.test( selector ) ?
+ matches[selector] = jQuery.expr.match.POS.test( selector ) ?
jQuery( selector, context || this.context ) :
selector;
}
return ret;
}
- var pos = POS.test( selectors ) ?
+ var pos = POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
for ( i = 0, l = this.length; i < l; i++ ) {
}
ret = ret.length > 1 ? jQuery.unique(ret) : ret;
-
+
return this.pushStack( ret, "closest", selectors );
},
-
+
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
add: function( selector, context ) {
var set = typeof selector === "string" ?
- jQuery( selector, context || this.context ) :
+ jQuery( selector, context ) :
jQuery.makeArray( selector ),
all = jQuery.merge( this.get(), set );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
- var ret = jQuery.map( this, fn, until );
-
+ var ret = jQuery.map( this, fn, until ),
+ // The variable 'args' was introduced in
+ // https://github.com/jquery/jquery/commit/52a0238
+ // to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed.
+ // http://code.google.com/p/v8/issues/detail?id=1050
+ args = slice.call(arguments);
+
if ( !runtil.test( name ) ) {
selector = until;
}
ret = jQuery.filter( selector, ret );
}
- ret = this.length > 1 ? jQuery.unique( ret ) : ret;
+ ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
- return this.pushStack( ret, name, slice.call(arguments).join(",") );
+ return this.pushStack( ret, name, args.join(",") );
};
});
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
-
+
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];
-module("traversing");
+module("traversing", { teardown: moduleTeardown });
test("find(String)", function() {
expect(5);
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("parentsUntil([String])", function() {
expect(9);
-
+
var parents = jQuery("#groups").parents();
-
+
same( jQuery("#groups").parentsUntil().get(), parents.get(), "parentsUntil with no selector (nextAll)" );
same( jQuery("#groups").parentsUntil(".foo").get(), parents.get(), "parentsUntil with invalid selector (nextAll)" );
same( jQuery("#groups").parentsUntil("#html").get(), parents.not(':last').get(), "Simple parentsUntil check" );
test("nextAll([String])", function() {
expect(4);
-
+
var elems = jQuery('#form').children();
-
+
same( jQuery("#label-for").nextAll().get(), elems.not(':first').get(), "Simple nextAll check" );
same( jQuery("#label-for").nextAll('input').get(), elems.not(':first').filter('input').get(), "Filtered nextAll check" );
same( jQuery("#label-for").nextAll('input,select').get(), elems.not(':first').filter('input,select').get(), "Multiple-filtered nextAll check" );
test("prevAll([String])", function() {
expect(4);
-
+
var elems = jQuery( jQuery('#form').children().slice(0, 12).get().reverse() );
-
+
same( jQuery("#area1").prevAll().get(), elems.get(), "Simple prevAll check" );
same( jQuery("#area1").prevAll('input').get(), elems.filter('input').get(), "Filtered prevAll check" );
same( jQuery("#area1").prevAll('input,select').get(), elems.filter('input,select').get(), "Multiple-filtered prevAll check" );
test("nextUntil([String])", function() {
expect(11);
-
+
var elems = jQuery('#form').children().slice( 2, 12 );
-
+
same( jQuery("#text1").nextUntil().get(), jQuery("#text1").nextAll().get(), "nextUntil with no selector (nextAll)" );
same( jQuery("#text1").nextUntil(".foo").get(), jQuery("#text1").nextAll().get(), "nextUntil with invalid selector (nextAll)" );
same( jQuery("#text1").nextUntil("#area1").get(), elems.get(), "Simple nextUntil check" );
same( jQuery("#text1").nextUntil("#area1", "button,input").get(), elems.get(), "Multiple-filtered nextUntil check" );
equals( jQuery("#text1").nextUntil("#area1", "div").length, 0, "Filtered nextUntil check, no match" );
same( jQuery("#text1, #hidden1").nextUntil("#area1", "button,input").get(), elems.get(), "Multi-source, multiple-filtered nextUntil check" );
-
+
same( jQuery("#text1").nextUntil("[class=foo]").get(), jQuery("#text1").nextAll().get(), "Non-element nodes must be skipped, since they have no attributes" );
});
test("prevUntil([String])", function() {
expect(10);
-
+
var elems = jQuery("#area1").prevAll();
-
+
same( jQuery("#area1").prevUntil().get(), elems.get(), "prevUntil with no selector (prevAll)" );
same( jQuery("#area1").prevUntil(".foo").get(), elems.get(), "prevUntil with invalid selector (prevAll)" );
same( jQuery("#area1").prevUntil("label").get(), elems.not(':last').get(), "Simple prevUntil check" );
test("add(String, Context)", function() {
expect(6);
-
- equals( jQuery(document).add("#form").length, 2, "Make sure that using regular context document still works." );
- equals( jQuery(document.body).add("#form").length, 2, "Using a body context." );
- equals( jQuery(document.body).add("#html").length, 1, "Using a body context." );
-
- equals( jQuery(document).add("#form", document).length, 2, "Use a passed in document context." );
- equals( jQuery(document).add("#form", document.body).length, 2, "Use a passed in body context." );
- equals( jQuery(document).add("#html", document.body).length, 1, "Use a passed in body context." );
+
+ deepEqual( jQuery( "#firstp" ).add( "#ap" ).get(), q( "firstp", "ap" ), "Add selector to selector " );
+ deepEqual( jQuery( document.getElementById("firstp") ).add( "#ap" ).get(), q( "firstp", "ap" ), "Add gEBId to selector" );
+ deepEqual( jQuery( document.getElementById("firstp") ).add( document.getElementById("ap") ).get(), q( "firstp", "ap" ), "Add gEBId to gEBId" );
+
+ var ctx = document.getElementById("firstp");
+ deepEqual( jQuery( "#firstp" ).add( "#ap", ctx ).get(), q( "firstp" ), "Add selector to selector " );
+ deepEqual( jQuery( document.getElementById("firstp") ).add( "#ap", ctx ).get(), q( "firstp" ), "Add gEBId to selector, not in context" );
+ deepEqual( jQuery( document.getElementById("firstp") ).add( "#ap", document.getElementsByTagName("body")[0] ).get(), q( "firstp", "ap" ), "Add gEBId to selector, in context" );
});