mirror of
https://github.com/jquery/jquery.git
synced 2024-11-23 02:54:22 +00:00
Merge branch '2.0-traversing' of https://github.com/orkel/jquery
* '2.0-traversing' of https://github.com/orkel/jquery: Code style Reduce traversing module
This commit is contained in:
Rick Waldron
commit
5f5d2e55f7
@ -12,12 +12,13 @@ var runtil = /Until$/,
|
||||
|
||||
jQuery.fn.extend({
|
||||
find: function( selector ) {
|
||||
var i, ret, self;
|
||||
var self, matched, i,
|
||||
l = this.length;
|
||||
|
||||
if ( typeof selector !== "string" ) {
|
||||
self = this;
|
||||
return this.pushStack( jQuery( selector ).filter(function() {
|
||||
for ( i = 0; i < self.length; i++ ) {
|
||||
for ( i = 0; i < l; i++ ) {
|
||||
if ( jQuery.contains( self[ i ], this ) ) {
|
||||
return true;
|
||||
}
|
||||
@ -25,24 +26,24 @@ jQuery.fn.extend({
|
||||
}) );
|
||||
}
|
||||
|
||||
ret = [];
|
||||
for ( i = 0; i < this.length; i++ ) {
|
||||
jQuery.find( selector, this[ i ], ret );
|
||||
matched = [];
|
||||
for ( i = 0; i < l; i++ ) {
|
||||
jQuery.find( selector, this[ i ], matched );
|
||||
}
|
||||
|
||||
// Needed because $( selector, context ) becomes $( context ).find( selector )
|
||||
ret = this.pushStack( jQuery.unique( ret ) );
|
||||
ret.selector = ( this.selector ? this.selector + " " : "" ) + selector;
|
||||
return ret;
|
||||
matched = this.pushStack( jQuery.unique( matched ) );
|
||||
matched.selector = ( this.selector ? this.selector + " " : "" ) + selector;
|
||||
return matched;
|
||||
},
|
||||
|
||||
has: function( target ) {
|
||||
var i,
|
||||
targets = jQuery( target, this ),
|
||||
len = targets.length;
|
||||
var targets = jQuery( target, this ),
|
||||
l = targets.length;
|
||||
|
||||
return this.filter(function() {
|
||||
for ( i = 0; i < len; i++ ) {
|
||||
var i = 0;
|
||||
for ( ; i < l; i++ ) {
|
||||
if ( jQuery.contains( this, targets[i] ) ) {
|
||||
return true;
|
||||
}
|
||||
@ -64,7 +65,7 @@ jQuery.fn.extend({
|
||||
// If this is a positional/relative selector, check membership in the returned set
|
||||
// so $("p:first").is("p:last") won't return true for a doc with two "p".
|
||||
rneedsContext.test( selector ) ?
|
||||
jQuery( selector, this.context ).index( this[0] ) >= 0 :
|
||||
jQuery( selector, this.context ).index( this[ 0 ] ) >= 0 :
|
||||
jQuery.filter( selector, this ).length > 0 :
|
||||
this.filter( selector ).length > 0 );
|
||||
},
|
||||
@ -73,24 +74,24 @@ jQuery.fn.extend({
|
||||
var cur,
|
||||
i = 0,
|
||||
l = this.length,
|
||||
ret = [],
|
||||
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
|
||||
matched = [],
|
||||
pos = ( rneedsContext.test( selectors ) || typeof selectors !== "string" ) ?
|
||||
jQuery( selectors, context || this.context ) :
|
||||
0;
|
||||
|
||||
for ( ; i < l; i++ ) {
|
||||
cur = this[i];
|
||||
cur = this[ i ];
|
||||
|
||||
while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
|
||||
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
|
||||
ret.push( cur );
|
||||
while ( cur && cur.ownerDocument && cur !== context ) {
|
||||
if ( pos ? pos.index( cur ) > -1 : jQuery.find.matchesSelector( cur, selectors ) ) {
|
||||
matched.push( cur );
|
||||
break;
|
||||
}
|
||||
cur = cur.parentNode;
|
||||
cur = cur.parentElement;
|
||||
}
|
||||
}
|
||||
|
||||
return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
|
||||
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
|
||||
},
|
||||
|
||||
// Determine the position of an element within
|
||||
@ -99,18 +100,20 @@ jQuery.fn.extend({
|
||||
|
||||
// No argument, return index in parent
|
||||
if ( !elem ) {
|
||||
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
|
||||
return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
|
||||
}
|
||||
|
||||
// index in selector
|
||||
if ( typeof elem === "string" ) {
|
||||
return jQuery.inArray( this[0], jQuery( elem ) );
|
||||
return core_indexOf.call( jQuery( elem ), this[ 0 ] );
|
||||
}
|
||||
|
||||
// Locate the position of the desired element
|
||||
return jQuery.inArray(
|
||||
return core_indexOf.call( this,
|
||||
|
||||
// If it receives a jQuery object, the first element is used
|
||||
elem.jquery ? elem[0] : elem, this );
|
||||
elem.jquery ? elem[ 0 ] : elem
|
||||
);
|
||||
},
|
||||
|
||||
add: function( selector, context ) {
|
||||
@ -131,48 +134,42 @@ jQuery.fn.extend({
|
||||
|
||||
jQuery.fn.andSelf = jQuery.fn.addBack;
|
||||
|
||||
function sibling( cur, dir ) {
|
||||
do {
|
||||
cur = cur[ dir ];
|
||||
} while ( cur && cur.nodeType !== 1 );
|
||||
|
||||
return cur;
|
||||
}
|
||||
|
||||
jQuery.each({
|
||||
parent: function( elem ) {
|
||||
var parent = elem.parentNode;
|
||||
return parent && parent.nodeType !== 11 ? parent : null;
|
||||
return elem.parentElement;
|
||||
},
|
||||
parents: function( elem ) {
|
||||
return jQuery.dir( elem, "parentNode" );
|
||||
return jQuery.dir( elem, "parentElement" );
|
||||
},
|
||||
parentsUntil: function( elem, i, until ) {
|
||||
return jQuery.dir( elem, "parentNode", until );
|
||||
return jQuery.dir( elem, "parentElement", until );
|
||||
},
|
||||
next: function( elem ) {
|
||||
return sibling( elem, "nextSibling" );
|
||||
return elem.nextElementSibling;
|
||||
},
|
||||
prev: function( elem ) {
|
||||
return sibling( elem, "previousSibling" );
|
||||
return elem.previousElementSibling;
|
||||
},
|
||||
nextAll: function( elem ) {
|
||||
return jQuery.dir( elem, "nextSibling" );
|
||||
return jQuery.dir( elem, "nextElementSibling" );
|
||||
},
|
||||
prevAll: function( elem ) {
|
||||
return jQuery.dir( elem, "previousSibling" );
|
||||
return jQuery.dir( elem, "previousElementSibling" );
|
||||
},
|
||||
nextUntil: function( elem, i, until ) {
|
||||
return jQuery.dir( elem, "nextSibling", until );
|
||||
return jQuery.dir( elem, "nextElementSibling", until );
|
||||
},
|
||||
prevUntil: function( elem, i, until ) {
|
||||
return jQuery.dir( elem, "previousSibling", until );
|
||||
return jQuery.dir( elem, "previousElementSibling", until );
|
||||
},
|
||||
siblings: function( elem ) {
|
||||
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
|
||||
},
|
||||
children: function( elem ) {
|
||||
return jQuery.sibling( elem.firstChild );
|
||||
var children = elem.children;
|
||||
|
||||
// documentFragment or document does not have children property
|
||||
return children ? jQuery.merge( [], children ) : jQuery.sibling( elem.firstChild );
|
||||
},
|
||||
contents: function( elem ) {
|
||||
return jQuery.nodeName( elem, "iframe" ) ?
|
||||
@ -181,23 +178,27 @@ jQuery.each({
|
||||
}
|
||||
}, function( name, fn ) {
|
||||
jQuery.fn[ name ] = function( until, selector ) {
|
||||
var ret = jQuery.map( this, fn, until );
|
||||
var matched = jQuery.map( this, fn, until );
|
||||
|
||||
if ( !runtil.test( name ) ) {
|
||||
selector = until;
|
||||
}
|
||||
|
||||
if ( selector && typeof selector === "string" ) {
|
||||
ret = jQuery.filter( selector, ret );
|
||||
matched = jQuery.filter( selector, matched );
|
||||
}
|
||||
|
||||
ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
|
||||
|
||||
if ( this.length > 1 && rparentsprev.test( name ) ) {
|
||||
ret = ret.reverse();
|
||||
if ( this.length > 1 ) {
|
||||
if ( !guaranteedUnique[ name ] ) {
|
||||
jQuery.unique( matched );
|
||||
}
|
||||
|
||||
return this.pushStack( ret );
|
||||
if ( rparentsprev.test( name ) ) {
|
||||
matched.reverse();
|
||||
}
|
||||
}
|
||||
|
||||
return this.pushStack( matched );
|
||||
};
|
||||
});
|
||||
|
||||
@ -208,33 +209,32 @@ jQuery.extend({
|
||||
}
|
||||
|
||||
return elems.length === 1 ?
|
||||
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
|
||||
jQuery.find.matches(expr, elems);
|
||||
jQuery.find.matchesSelector( elems[ 0 ], expr ) ? [ elems[ 0 ] ] : [] :
|
||||
jQuery.find.matches( expr, elems );
|
||||
},
|
||||
|
||||
dir: function( elem, dir, until ) {
|
||||
var matched = [],
|
||||
cur = elem[ dir ];
|
||||
var cur = elem[ dir ],
|
||||
matched = [];
|
||||
|
||||
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
|
||||
if ( cur.nodeType === 1 ) {
|
||||
while ( cur && ( !until || !jQuery( cur ).is( until ) ) ) {
|
||||
matched.push( cur );
|
||||
cur = cur[ dir ];
|
||||
}
|
||||
cur = cur[dir];
|
||||
}
|
||||
|
||||
return matched;
|
||||
},
|
||||
|
||||
sibling: function( n, elem ) {
|
||||
var r = [];
|
||||
var matched = [];
|
||||
|
||||
for ( ; n; n = n.nextSibling ) {
|
||||
if ( n.nodeType === 1 && n !== elem ) {
|
||||
r.push( n );
|
||||
matched.push( n );
|
||||
}
|
||||
}
|
||||
|
||||
return r;
|
||||
return matched;
|
||||
}
|
||||
});
|
||||
|
||||
@ -245,30 +245,34 @@ function winnow( elements, qualifier, keep ) {
|
||||
// Set to 0 to skip string check
|
||||
qualifier = qualifier || 0;
|
||||
|
||||
var filtered;
|
||||
|
||||
if ( jQuery.isFunction( qualifier ) ) {
|
||||
return jQuery.grep(elements, function( elem, i ) {
|
||||
var retVal = !!qualifier.call( elem, i, elem );
|
||||
return retVal === keep;
|
||||
});
|
||||
}
|
||||
|
||||
} else if ( qualifier.nodeType ) {
|
||||
if ( qualifier.nodeType ) {
|
||||
return jQuery.grep(elements, function( elem ) {
|
||||
return ( elem === qualifier ) === keep;
|
||||
});
|
||||
}
|
||||
|
||||
} else if ( typeof qualifier === "string" ) {
|
||||
var filtered = jQuery.grep(elements, function( elem ) {
|
||||
if ( typeof qualifier === "string" ) {
|
||||
filtered = jQuery.grep(elements, function( elem ) {
|
||||
return elem.nodeType === 1;
|
||||
});
|
||||
|
||||
if ( isSimple.test( qualifier ) ) {
|
||||
return jQuery.filter(qualifier, filtered, !keep);
|
||||
} else {
|
||||
qualifier = jQuery.filter( qualifier, filtered );
|
||||
return jQuery.filter( qualifier, filtered, !keep );
|
||||
}
|
||||
|
||||
qualifier = jQuery.filter( qualifier, filtered );
|
||||
}
|
||||
|
||||
return jQuery.grep(elements, function( elem ) {
|
||||
return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
|
||||
return ( core_indexOf.call( qualifier, elem ) >= 0 ) === keep;
|
||||
});
|
||||
}
|
||||
|
||||
@ -658,10 +658,15 @@ test("eq('-1') #10616", function() {
|
||||
});
|
||||
|
||||
test("index(no arg) #10977", function() {
|
||||
expect(1);
|
||||
expect(2);
|
||||
|
||||
var $list = jQuery("<ul id='indextest'><li>THIS ONE</li><li class='one'>a</li><li class='two'>b</li><li class='three'>c</li></ul>");
|
||||
jQuery("#qunit-fixture").append( $list );
|
||||
strictEqual ( jQuery( "#indextest li:not(.one,.two)" ).index() , 0, "No Argument Index Check" );
|
||||
$list.remove();
|
||||
|
||||
var fragment = document.createDocumentFragment(),
|
||||
div = fragment.appendChild( document.createElement("div") );
|
||||
|
||||
equal( jQuery( div ).index(), 0, "If jQuery#index called on element whos parent is fragment, it still should work correctly" );
|
||||
});
|
||||
|
||||
Loading…
Reference in New Issue
Block a user