include/javascript/yui3/build/dom/selector-native-min.js

   1 /*
   2  Copyright (c) 2009, Yahoo! Inc. All rights reserved.
   3  Code licensed under the BSD License:
   4  http://developer.yahoo.net/yui/license.txt
   5  version: 3.0.0
   6  build: 1549
   7  */
   8 YUI.add("selector-native",function(A){(function(G){G.namespace("Selector");var E="compareDocumentPosition",F="ownerDocument",D="yui-tmp-",C=0;var B={_foundCache:[],useNative:true,_compare:("sourceIndex"in document.documentElement)?function(K,J){var I=K.sourceIndex,H=J.sourceIndex;if(I===H){return 0;}else{if(I>H){return 1;}}return-1;}:(document.documentElement[E]?function(I,H){if(I[E](H)&4){return-1;}else{return 1;}}:function(L,K){var J,H,I;if(L&&K){J=L[F].createRange();J.setStart(L,0);H=K[F].createRange();H.setStart(K,0);I=J.compareBoundaryPoints(1,H);}return I;}),_sort:function(H){if(H){H=G.Array(H,0,true);if(H.sort){H.sort(B._compare);}}return H;},_deDupe:function(H){var I=[],J,K;for(J=0;(K=H[J++]);){if(!K._found){I[I.length]=K;K._found=true;}}for(J=0;(K=I[J++]);){K._found=null;K.removeAttribute("_found");}return I;},query:function(I,P,Q,H){P=P||G.config.doc;var M=[],J=(G.Selector.useNative&&document.querySelector&&!H),L=[[I,P]],N,R,K,O=(J)?G.Selector._nativeQuery:G.Selector._bruteQuery;if(I&&O){if(!H&&(!J||P.tagName)){L=B._splitQueries(I,P);}for(K=0;(N=L[K++]);){R=O(N[0],N[1],Q);if(!Q){R=G.Array(R,0,true);}if(R){M=M.concat(R);}}if(L.length>1){M=B._sort(B._deDupe(M));}}return(Q)?(M[0]||null):M;},_splitQueries:function(J,M){var I=J.split(","),K=[],N="",L,H;if(M){if(M.tagName){M.id=M.id||G.guid();N="#"+M.id+" ";}for(L=0,H=I.length;L<H;++L){J=N+I[L];K.push([J,M]);}}return K;},_nativeQuery:function(H,I,J){try{return I["querySelector"+(J?"":"All")](H);}catch(K){return G.Selector.query(H,I,J,true);}},filter:function(I,H){var J=[],K,L;if(I&&H){for(K=0;(L=I[K++]);){if(G.Selector.test(L,H)){J[J.length]=L;}}}else{}return J;},test:function(N,I,J){var K=false,H=I.split(","),M,L,O;if(N&&N.tagName){J=J||N.ownerDocument;if(!N.id){N.id=D+C++;}for(L=0;(O=H[L++]);){O+="#"+N.id;M=G.Selector.query(O,J,true);K=(M===N);if(K){break;}}}return K;}};G.mix(G.Selector,B,true);})(A);},"3.0.0",{requires:["dom-base"]});