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125 lines
2.9 KiB
125 lines
2.9 KiB
13 years ago
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/*
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Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojo.NodeList-traverse"]){
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dojo._hasResource["dojo.NodeList-traverse"]=true;
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dojo.provide("dojo.NodeList-traverse");
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dojo.extend(dojo.NodeList,{_buildArrayFromCallback:function(_1){
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var _2=[];
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for(var i=0;i<this.length;i++){
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var _3=_1.call(this[i],this[i],_2);
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if(_3){
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_2=_2.concat(_3);
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}
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}
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return _2;
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},_getUniqueAsNodeList:function(_4){
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var _5=[];
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for(var i=0,_6;_6=_4[i];i++){
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if(_6.nodeType==1&&dojo.indexOf(_5,_6)==-1){
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_5.push(_6);
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}
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}
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return this._wrap(_5,null,this._NodeListCtor);
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},_getUniqueNodeListWithParent:function(_7,_8){
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var _9=this._getUniqueAsNodeList(_7);
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_9=(_8?dojo._filterQueryResult(_9,_8):_9);
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return _9._stash(this);
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},_getRelatedUniqueNodes:function(_a,_b){
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return this._getUniqueNodeListWithParent(this._buildArrayFromCallback(_b),_a);
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},children:function(_c){
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return this._getRelatedUniqueNodes(_c,function(_d,_e){
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return dojo._toArray(_d.childNodes);
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});
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},closest:function(_f,_10){
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return this._getRelatedUniqueNodes(null,function(_11,ary){
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do{
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if(dojo._filterQueryResult([_11],_f,_10).length){
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return _11;
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}
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}while(_11!=_10&&(_11=_11.parentNode)&&_11.nodeType==1);
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return null;
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});
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},parent:function(_12){
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return this._getRelatedUniqueNodes(_12,function(_13,ary){
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return _13.parentNode;
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});
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},parents:function(_14){
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return this._getRelatedUniqueNodes(_14,function(_15,ary){
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var _16=[];
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while(_15.parentNode){
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_15=_15.parentNode;
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_16.push(_15);
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}
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return _16;
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});
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},siblings:function(_17){
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return this._getRelatedUniqueNodes(_17,function(_18,ary){
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var _19=[];
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var _1a=(_18.parentNode&&_18.parentNode.childNodes);
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for(var i=0;i<_1a.length;i++){
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if(_1a[i]!=_18){
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_19.push(_1a[i]);
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}
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}
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return _19;
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});
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},next:function(_1b){
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return this._getRelatedUniqueNodes(_1b,function(_1c,ary){
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var _1d=_1c.nextSibling;
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while(_1d&&_1d.nodeType!=1){
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_1d=_1d.nextSibling;
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}
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return _1d;
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});
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},nextAll:function(_1e){
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return this._getRelatedUniqueNodes(_1e,function(_1f,ary){
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var _20=[];
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var _21=_1f;
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while((_21=_21.nextSibling)){
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if(_21.nodeType==1){
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_20.push(_21);
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}
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}
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return _20;
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});
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},prev:function(_22){
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return this._getRelatedUniqueNodes(_22,function(_23,ary){
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var _24=_23.previousSibling;
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while(_24&&_24.nodeType!=1){
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_24=_24.previousSibling;
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}
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return _24;
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});
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},prevAll:function(_25){
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return this._getRelatedUniqueNodes(_25,function(_26,ary){
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var _27=[];
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var _28=_26;
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while((_28=_28.previousSibling)){
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if(_28.nodeType==1){
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_27.push(_28);
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}
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}
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return _27;
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});
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},andSelf:function(){
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return this.concat(this._parent);
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},first:function(){
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return this._wrap(((this[0]&&[this[0]])||[]),this);
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},last:function(){
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return this._wrap((this.length?[this[this.length-1]]:[]),this);
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},even:function(){
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return this.filter(function(_29,i){
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return i%2!=0;
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});
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},odd:function(){
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return this.filter(function(_2a,i){
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return i%2==0;
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});
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}});
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}
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