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Viewing changes to src-js/lazrjs/yui/dom/selector-native.js

  • Committer: Sidnei da Silva
  • Date: 2010-09-18 14:54:13 UTC
  • mfrom: (166.11.12 toolchain)
  • Revision ID: sidnei.da.silva@canonical.com-20100918145413-8scojue3rodcm0f4
- Merge from lazr-js trunk

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src-js/lazrjs/yui/dom/selector-native.js
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Copyright (c) 2010, Yahoo! Inc. All rights reserved.
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Code licensed under the BSD License:
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http://developer.yahoo.com/yui/license.html
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version: 3.1.1
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build: 47
 
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version: 3.2.0
 
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build: 2676
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*/
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YUI.add('selector-native', function(Y) {
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    useNative: true,
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    _compare: ('sourceIndex' in document.documentElement) ?
 
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    _compare: ('sourceIndex' in Y.config.doc.documentElement) ?
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        function(nodeA, nodeB) {
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            var a = nodeA.sourceIndex,
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                b = nodeB.sourceIndex;
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            return -1;
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        } : (document.documentElement[COMPARE_DOCUMENT_POSITION] ?
 
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        } : (Y.config.doc.documentElement[COMPARE_DOCUMENT_POSITION] ?
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        function(nodeA, nodeB) {
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            if (nodeA[COMPARE_DOCUMENT_POSITION](nodeB) & 4) {
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                return -1;
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    query: function(selector, root, firstOnly, skipNative) {
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        root = root || Y.config.doc;
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        var ret = [],
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            useNative = (Y.Selector.useNative && document.querySelector && !skipNative),
 
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            useNative = (Y.Selector.useNative && Y.config.doc.querySelector && !skipNative),
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            queries = [[selector, root]],
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            query,
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            result,
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    },
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    _nativeQuery: function(selector, root, one) {
 
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        if (Y.UA.webkit && selector.indexOf(':checked') > -1 &&
 
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                (Y.Selector.pseudos && Y.Selector.pseudos.checked)) { // webkit (chrome, safari) fails to find "selected"
 
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            return Y.Selector.query(selector, root, one, true); // redo with skipNative true to try brute query
 
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        }
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        try {
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            return root['querySelector' + (one ? '' : 'All')](selector);
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        } catch(e) { // fallback to brute if available
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})(Y);
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}, '3.1.1' ,{requires:['dom-base']});
 
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}, '3.2.0' ,{requires:['dom-base']});