+++ /dev/null
-define("dojo/NodeList-traverse", ["./query", "./_base/lang", "./_base/array"], function(dquery, lang, array) {
- // module:
- // dojo/NodeList-traverse
- // summary:
- // TODOC
-
-var NodeList = dquery.NodeList;
-
-/*=====
-dojo["NodeList-traverse"] = {
- // summary: Adds a chainable methods to dojo.query() / Nodelist instances for traversing the DOM
-};
-
-// doc alias helpers:
-NodeList = dojo.NodeList;
-=====*/
-
-lang.extend(NodeList, {
- _buildArrayFromCallback: function(/*Function*/callback){
- // summary:
- // builds a new array of possibly differing size based on the input list.
- // Since the returned array is likely of different size than the input array,
- // the array's map function cannot be used.
- var ary = [];
- for(var i = 0; i < this.length; i++){
- var items = callback.call(this[i], this[i], ary);
- if(items){
- ary = ary.concat(items);
- }
- }
- return ary; //Array
- },
-
- _getUniqueAsNodeList: function(/*Array*/ nodes){
- // summary:
- // given a list of nodes, make sure only unique
- // elements are returned as our NodeList object.
- // Does not call _stash().
- var ary = [];
- //Using for loop for better speed.
- for(var i = 0, node; node = nodes[i]; i++){
- //Should be a faster way to do this. dojo.query has a private
- //_zip function that may be inspirational, but there are pathways
- //in query that force nozip?
- if(node.nodeType == 1 && array.indexOf(ary, node) == -1){
- ary.push(node);
- }
- }
- return this._wrap(ary, null, this._NodeListCtor); //dojo.NodeList
- },
-
- _getUniqueNodeListWithParent: function(/*Array*/ nodes, /*String*/ query){
- // summary:
- // gets unique element nodes, filters them further
- // with an optional query and then calls _stash to track parent NodeList.
- var ary = this._getUniqueAsNodeList(nodes);
- ary = (query ? dquery._filterResult(ary, query) : ary);
- return ary._stash(this); //dojo.NodeList
- },
-
- _getRelatedUniqueNodes: function(/*String?*/ query, /*Function*/ callback){
- // summary:
- // cycles over all the nodes and calls a callback
- // to collect nodes for a possible inclusion in a result.
- // The callback will get two args: callback(node, ary),
- // where ary is the array being used to collect the nodes.
- return this._getUniqueNodeListWithParent(this._buildArrayFromCallback(callback), query); //dojo.NodeList
- },
-
- children: function(/*String?*/ query){
- // summary:
- // Returns all immediate child elements for nodes in this dojo.NodeList.
- // Optionally takes a query to filter the child elements.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, all immediate child elements for the nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | Some Text
- // | <div class="blue">Blue One</div>
- // | <div class="red">Red Two</div>
- // | <div class="blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".container").children();
- // returns the four divs that are children of the container div.
- // Running this code:
- // | dojo.query(".container").children(".red");
- // returns the two divs that have the class "red".
- return this._getRelatedUniqueNodes(query, function(node, ary){
- return lang._toArray(node.childNodes);
- }); //dojo.NodeList
- },
-
- closest: function(/*String*/ query, /*String|DOMNode?*/ root){
- // summary:
- // Returns closest parent that matches query, including current node in this
- // dojo.NodeList if it matches the query.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // root:
- // If specified, query is relative to "root" rather than document body.
- // returns:
- // dojo.NodeList, the closest parent that matches the query, including the current
- // node in this dojo.NodeList if it matches the query.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | Some Text
- // | <div class="blue">Blue One</div>
- // | <div class="red">Red Two</div>
- // | <div class="blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".red").closest(".container");
- // returns the div with class "container".
- return this._getRelatedUniqueNodes(null, function(node, ary){
- do{
- if(dquery._filterResult([node], query, root).length){
- return node;
- }
- }while(node != root && (node = node.parentNode) && node.nodeType == 1);
- return null; //To make rhino strict checking happy.
- }); //dojo.NodeList
- },
-
- parent: function(/*String?*/ query){
- // summary:
- // Returns immediate parent elements for nodes in this dojo.NodeList.
- // Optionally takes a query to filter the parent elements.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, immediate parent elements for nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | <div class="blue first"><span class="text">Blue One</span></div>
- // | <div class="red">Red Two</div>
- // | <div class="blue"><span class="text">Blue Two</span></div>
- // | </div>
- // Running this code:
- // | dojo.query(".text").parent();
- // returns the two divs with class "blue".
- // Running this code:
- // | dojo.query(".text").parent(".first");
- // returns the one div with class "blue" and "first".
- return this._getRelatedUniqueNodes(query, function(node, ary){
- return node.parentNode;
- }); //dojo.NodeList
- },
-
- parents: function(/*String?*/ query){
- // summary:
- // Returns all parent elements for nodes in this dojo.NodeList.
- // Optionally takes a query to filter the child elements.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, all parent elements for nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | <div class="blue first"><span class="text">Blue One</span></div>
- // | <div class="red">Red Two</div>
- // | <div class="blue"><span class="text">Blue Two</span></div>
- // | </div>
- // Running this code:
- // | dojo.query(".text").parents();
- // returns the two divs with class "blue", the div with class "container",
- // | the body element and the html element.
- // Running this code:
- // | dojo.query(".text").parents(".container");
- // returns the one div with class "container".
- return this._getRelatedUniqueNodes(query, function(node, ary){
- var pary = [];
- while(node.parentNode){
- node = node.parentNode;
- pary.push(node);
- }
- return pary;
- }); //dojo.NodeList
- },
-
- siblings: function(/*String?*/ query){
- // summary:
- // Returns all sibling elements for nodes in this dojo.NodeList.
- // Optionally takes a query to filter the sibling elements.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, all sibling elements for nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | Some Text
- // | <div class="blue first">Blue One</div>
- // | <div class="red">Red Two</div>
- // | <div class="blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".first").siblings();
- // returns the two divs with class "red" and the other div
- // | with class "blue" that does not have "first".
- // Running this code:
- // | dojo.query(".first").siblings(".red");
- // returns the two div with class "red".
- return this._getRelatedUniqueNodes(query, function(node, ary){
- var pary = [];
- var nodes = (node.parentNode && node.parentNode.childNodes);
- for(var i = 0; i < nodes.length; i++){
- if(nodes[i] != node){
- pary.push(nodes[i]);
- }
- }
- return pary;
- }); //dojo.NodeList
- },
-
- next: function(/*String?*/ query){
- // summary:
- // Returns the next element for nodes in this dojo.NodeList.
- // Optionally takes a query to filter the next elements.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, the next element for nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | Some Text
- // | <div class="blue first">Blue One</div>
- // | <div class="red">Red Two</div>
- // | <div class="blue last">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".first").next();
- // returns the div with class "red" and has innerHTML of "Red Two".
- // Running this code:
- // | dojo.query(".last").next(".red");
- // does not return any elements.
- return this._getRelatedUniqueNodes(query, function(node, ary){
- var next = node.nextSibling;
- while(next && next.nodeType != 1){
- next = next.nextSibling;
- }
- return next;
- }); //dojo.NodeList
- },
-
- nextAll: function(/*String?*/ query){
- // summary:
- // Returns all sibling elements that come after the nodes in this dojo.NodeList.
- // Optionally takes a query to filter the sibling elements.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, all sibling elements that come after the nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | Some Text
- // | <div class="blue first">Blue One</div>
- // | <div class="red next">Red Two</div>
- // | <div class="blue next">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".first").nextAll();
- // returns the two divs with class of "next".
- // Running this code:
- // | dojo.query(".first").nextAll(".red");
- // returns the one div with class "red" and innerHTML "Red Two".
- return this._getRelatedUniqueNodes(query, function(node, ary){
- var pary = [];
- var next = node;
- while((next = next.nextSibling)){
- if(next.nodeType == 1){
- pary.push(next);
- }
- }
- return pary;
- }); //dojo.NodeList
- },
-
- prev: function(/*String?*/ query){
- // summary:
- // Returns the previous element for nodes in this dojo.NodeList.
- // Optionally takes a query to filter the previous elements.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, the previous element for nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | Some Text
- // | <div class="blue first">Blue One</div>
- // | <div class="red">Red Two</div>
- // | <div class="blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".first").prev();
- // returns the div with class "red" and has innerHTML of "Red One".
- // Running this code:
- // | dojo.query(".first").prev(".blue");
- // does not return any elements.
- return this._getRelatedUniqueNodes(query, function(node, ary){
- var prev = node.previousSibling;
- while(prev && prev.nodeType != 1){
- prev = prev.previousSibling;
- }
- return prev;
- }); //dojo.NodeList
- },
-
- prevAll: function(/*String?*/ query){
- // summary:
- // Returns all sibling elements that come before the nodes in this dojo.NodeList.
- // Optionally takes a query to filter the sibling elements.
- // description:
- // The returned nodes will be in reverse DOM order -- the first node in the list will
- // be the node closest to the original node/NodeList.
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // query:
- // a CSS selector.
- // returns:
- // dojo.NodeList, all sibling elements that come before the nodes in this dojo.NodeList.
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red prev">Red One</div>
- // | Some Text
- // | <div class="blue prev">Blue One</div>
- // | <div class="red second">Red Two</div>
- // | <div class="blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".second").prevAll();
- // returns the two divs with class of "prev".
- // Running this code:
- // | dojo.query(".first").prevAll(".red");
- // returns the one div with class "red prev" and innerHTML "Red One".
- return this._getRelatedUniqueNodes(query, function(node, ary){
- var pary = [];
- var prev = node;
- while((prev = prev.previousSibling)){
- if(prev.nodeType == 1){
- pary.push(prev);
- }
- }
- return pary;
- }); //dojo.NodeList
- },
-
- andSelf: function(){
- // summary:
- // Adds the nodes from the previous dojo.NodeList to the current dojo.NodeList.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // returns:
- // dojo.NodeList
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red prev">Red One</div>
- // | Some Text
- // | <div class="blue prev">Blue One</div>
- // | <div class="red second">Red Two</div>
- // | <div class="blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".second").prevAll().andSelf();
- // returns the two divs with class of "prev", as well as the div with class "second".
- return this.concat(this._parent); //dojo.NodeList
- },
-
- //Alternate methods for the :first/:last/:even/:odd pseudos.
- first: function(){
- // summary:
- // Returns the first node in this dojo.NodeList as a dojo.NodeList.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // returns:
- // dojo.NodeList, with the first node in this dojo.NodeList
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | <div class="blue first">Blue One</div>
- // | <div class="red">Red Two</div>
- // | <div class="blue last">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".blue").first();
- // returns the div with class "blue" and "first".
- return this._wrap(((this[0] && [this[0]]) || []), this); //dojo.NodeList
- },
-
- last: function(){
- // summary:
- // Returns the last node in this dojo.NodeList as a dojo.NodeList.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // returns:
- // dojo.NodeList, with the last node in this dojo.NodeList
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="red">Red One</div>
- // | <div class="blue first">Blue One</div>
- // | <div class="red">Red Two</div>
- // | <div class="blue last">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".blue").last();
- // returns the last div with class "blue",
- return this._wrap((this.length ? [this[this.length - 1]] : []), this); //dojo.NodeList
- },
-
- even: function(){
- // summary:
- // Returns the even nodes in this dojo.NodeList as a dojo.NodeList.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // returns:
- // dojo.NodeList, with the even nodes in this dojo.NodeList
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="interior red">Red One</div>
- // | <div class="interior blue">Blue One</div>
- // | <div class="interior red">Red Two</div>
- // | <div class="interior blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".interior").even();
- // returns the two divs with class "blue"
- return this.filter(function(item, i){
- return i % 2 != 0;
- }); //dojo.NodeList
- },
-
- odd: function(){
- // summary:
- // Returns the odd nodes in this dojo.NodeList as a dojo.NodeList.
- // description:
- // .end() can be used on the returned dojo.NodeList to get back to the
- // original dojo.NodeList.
- // returns:
- // dojo.NodeList, with the odd nodes in this dojo.NodeList
- // example:
- // assume a DOM created by this markup:
- // | <div class="container">
- // | <div class="interior red">Red One</div>
- // | <div class="interior blue">Blue One</div>
- // | <div class="interior red">Red Two</div>
- // | <div class="interior blue">Blue Two</div>
- // | </div>
- // Running this code:
- // | dojo.query(".interior").odd();
- // returns the two divs with class "red"
- return this.filter(function(item, i){
- return i % 2 == 0;
- }); //dojo.NodeList
- }
-});
-
-return NodeList;
-});
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