define( [ "./core", "./var/document", "./var/documentElement", "./var/hasOwn", "./var/indexOf" ], function( jQuery, document, documentElement, hasOwn, indexOf ) { /* * Optional (non-Sizzle) selector module for custom builds. * * Note that this DOES NOT SUPPORT many documented jQuery * features in exchange for its smaller size: * * Attribute not equal selector * Positional selectors (:first; :eq(n); :odd; etc.) * Type selectors (:input; :checkbox; :button; etc.) * State-based selectors (:animated; :visible; :hidden; etc.) * :has(selector) * :not(complex selector) * custom selectors via Sizzle extensions * Leading combinators (e.g., $collection.find("> *")) * Reliable functionality on XML fragments * Requiring all parts of a selector to match elements under context * (e.g., $div.find("div > *") now matches children of $div) * Matching against non-elements * Reliable sorting of disconnected nodes * querySelectorAll bug fixes (e.g., unreliable :focus on WebKit) * * If any of these are unacceptable tradeoffs, either use Sizzle or * customize this stub for the project's specific needs. */ var hasDuplicate, sortInput, sortStable = jQuery.expando.split( "" ).sort( sortOrder ).join( "" ) === jQuery.expando, matches = documentElement.matches || documentElement.webkitMatchesSelector || documentElement.mozMatchesSelector || documentElement.oMatchesSelector || documentElement.msMatchesSelector; function sortOrder( a, b ) { // Flag for duplicate removal if ( a === b ) { hasDuplicate = true; return 0; } // Sort on method existence if only one input has compareDocumentPosition var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; if ( compare ) { return compare; } // Calculate position if both inputs belong to the same document compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? a.compareDocumentPosition( b ) : // Otherwise we know they are disconnected 1; // Disconnected nodes if ( compare & 1 ) { // Choose the first element that is related to our preferred document if ( a === document || a.ownerDocument === document && jQuery.contains( document, a ) ) { return -1; } if ( b === document || b.ownerDocument === document && jQuery.contains( document, b ) ) { return 1; } // Maintain original order return sortInput ? ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : 0; } return compare & 4 ? -1 : 1; } function uniqueSort( results ) { var elem, duplicates = [], j = 0, i = 0; hasDuplicate = false; sortInput = !sortStable && results.slice( 0 ); results.sort( sortOrder ); if ( hasDuplicate ) { while ( ( elem = results[ i++ ] ) ) { if ( elem === results[ i ] ) { j = duplicates.push( i ); } } while ( j-- ) { results.splice( duplicates[ j ], 1 ); } } // Clear input after sorting to release objects // See https://github.com/jquery/sizzle/pull/225 sortInput = null; return results; } jQuery.extend( { find: function( selector, context, results, seed ) { var elem, nodeType, i = 0; results = results || []; context = context || document; // Same basic safeguard as Sizzle if ( !selector || typeof selector !== "string" ) { return results; } // Early return if context is not an element or document if ( ( nodeType = context.nodeType ) !== 1 && nodeType !== 9 ) { return []; } if ( seed ) { while ( ( elem = seed[ i++ ] ) ) { if ( jQuery.find.matchesSelector( elem, selector ) ) { results.push( elem ); } } } else { jQuery.merge( results, context.querySelectorAll( selector ) ); } return results; }, uniqueSort: uniqueSort, unique: uniqueSort, text: function( elem ) { var node, ret = "", i = 0, nodeType = elem.nodeType; if ( !nodeType ) { // If no nodeType, this is expected to be an array while ( ( node = elem[ i++ ] ) ) { // Do not traverse comment nodes ret += jQuery.text( node ); } } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent for elements return elem.textContent; } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } // Do not include comment or processing instruction nodes return ret; }, contains: function( a, b ) { var adown = a.nodeType === 9 ? a.documentElement : a, bup = b && b.parentNode; return a === bup || !!( bup && bup.nodeType === 1 && adown.contains( bup ) ); }, isXMLDoc: function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = elem && ( elem.ownerDocument || elem ).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }, expr: { attrHandle: {}, match: { bool: new RegExp( "^(?:checked|selected|async|autofocus|autoplay|controls|defer" + "|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped)$", "i" ), needsContext: /^[\x20\t\r\n\f]*[>+~]/ } } } ); jQuery.extend( jQuery.find, { matches: function( expr, elements ) { return jQuery.find( expr, null, null, elements ); }, matchesSelector: function( elem, expr ) { return matches.call( elem, expr ); }, attr: function( elem, name ) { var fn = jQuery.expr.attrHandle[ name.toLowerCase() ], // Don't get fooled by Object.prototype properties (jQuery #13807) value = fn && hasOwn.call( jQuery.expr.attrHandle, name.toLowerCase() ) ? fn( elem, name, jQuery.isXMLDoc( elem ) ) : undefined; return value !== undefined ? value : elem.getAttribute( name ); } } ); } );