1535 lines
44 KiB
JavaScript
1535 lines
44 KiB
JavaScript
var conventions = require("./conventions");
|
||
|
||
var NAMESPACE = conventions.NAMESPACE;
|
||
|
||
/**
|
||
* A prerequisite for `[].filter`, to drop elements that are empty
|
||
* @param {string} input
|
||
* @returns {boolean}
|
||
*/
|
||
function notEmptyString (input) {
|
||
return input !== ''
|
||
}
|
||
/**
|
||
* @see https://infra.spec.whatwg.org/#split-on-ascii-whitespace
|
||
* @see https://infra.spec.whatwg.org/#ascii-whitespace
|
||
*
|
||
* @param {string} input
|
||
* @returns {string[]} (can be empty)
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||
*/
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function splitOnASCIIWhitespace(input) {
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||
// U+0009 TAB, U+000A LF, U+000C FF, U+000D CR, U+0020 SPACE
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||
return input ? input.split(/[\t\n\f\r ]+/).filter(notEmptyString) : []
|
||
}
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||
|
||
/**
|
||
* Adds element as a key to current if it is not already present.
|
||
*
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||
* @param {Record<string, boolean | undefined>} current
|
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* @param {string} element
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||
* @returns {Record<string, boolean | undefined>}
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||
*/
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||
function orderedSetReducer (current, element) {
|
||
if (!current.hasOwnProperty(element)) {
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||
current[element] = true;
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||
}
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||
return current;
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||
}
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||
|
||
/**
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||
* @see https://infra.spec.whatwg.org/#ordered-set
|
||
* @param {string} input
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||
* @returns {string[]}
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||
*/
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||
function toOrderedSet(input) {
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||
if (!input) return [];
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var list = splitOnASCIIWhitespace(input);
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||
return Object.keys(list.reduce(orderedSetReducer, {}))
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||
}
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||
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||
/**
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||
* Uses `list.indexOf` to implement something like `Array.prototype.includes`,
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* which we can not rely on being available.
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||
*
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||
* @param {any[]} list
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||
* @returns {function(any): boolean}
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||
*/
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||
function arrayIncludes (list) {
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||
return function(element) {
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||
return list && list.indexOf(element) !== -1;
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||
}
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||
}
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||
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||
function copy(src,dest){
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||
for(var p in src){
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||
dest[p] = src[p];
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||
}
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||
}
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||
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||
/**
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||
^\w+\.prototype\.([_\w]+)\s*=\s*((?:.*\{\s*?[\r\n][\s\S]*?^})|\S.*?(?=[;\r\n]));?
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||
^\w+\.prototype\.([_\w]+)\s*=\s*(\S.*?(?=[;\r\n]));?
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||
*/
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||
function _extends(Class,Super){
|
||
var pt = Class.prototype;
|
||
if(!(pt instanceof Super)){
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||
function t(){};
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||
t.prototype = Super.prototype;
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||
t = new t();
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copy(pt,t);
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||
Class.prototype = pt = t;
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||
}
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||
if(pt.constructor != Class){
|
||
if(typeof Class != 'function'){
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||
console.error("unknown Class:"+Class)
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||
}
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||
pt.constructor = Class
|
||
}
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||
}
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||
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// Node Types
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var NodeType = {}
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||
var ELEMENT_NODE = NodeType.ELEMENT_NODE = 1;
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||
var ATTRIBUTE_NODE = NodeType.ATTRIBUTE_NODE = 2;
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||
var TEXT_NODE = NodeType.TEXT_NODE = 3;
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||
var CDATA_SECTION_NODE = NodeType.CDATA_SECTION_NODE = 4;
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||
var ENTITY_REFERENCE_NODE = NodeType.ENTITY_REFERENCE_NODE = 5;
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||
var ENTITY_NODE = NodeType.ENTITY_NODE = 6;
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||
var PROCESSING_INSTRUCTION_NODE = NodeType.PROCESSING_INSTRUCTION_NODE = 7;
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var COMMENT_NODE = NodeType.COMMENT_NODE = 8;
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||
var DOCUMENT_NODE = NodeType.DOCUMENT_NODE = 9;
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||
var DOCUMENT_TYPE_NODE = NodeType.DOCUMENT_TYPE_NODE = 10;
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var DOCUMENT_FRAGMENT_NODE = NodeType.DOCUMENT_FRAGMENT_NODE = 11;
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||
var NOTATION_NODE = NodeType.NOTATION_NODE = 12;
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||
|
||
// ExceptionCode
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||
var ExceptionCode = {}
|
||
var ExceptionMessage = {};
|
||
var INDEX_SIZE_ERR = ExceptionCode.INDEX_SIZE_ERR = ((ExceptionMessage[1]="Index size error"),1);
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||
var DOMSTRING_SIZE_ERR = ExceptionCode.DOMSTRING_SIZE_ERR = ((ExceptionMessage[2]="DOMString size error"),2);
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||
var HIERARCHY_REQUEST_ERR = ExceptionCode.HIERARCHY_REQUEST_ERR = ((ExceptionMessage[3]="Hierarchy request error"),3);
|
||
var WRONG_DOCUMENT_ERR = ExceptionCode.WRONG_DOCUMENT_ERR = ((ExceptionMessage[4]="Wrong document"),4);
|
||
var INVALID_CHARACTER_ERR = ExceptionCode.INVALID_CHARACTER_ERR = ((ExceptionMessage[5]="Invalid character"),5);
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||
var NO_DATA_ALLOWED_ERR = ExceptionCode.NO_DATA_ALLOWED_ERR = ((ExceptionMessage[6]="No data allowed"),6);
|
||
var NO_MODIFICATION_ALLOWED_ERR = ExceptionCode.NO_MODIFICATION_ALLOWED_ERR = ((ExceptionMessage[7]="No modification allowed"),7);
|
||
var NOT_FOUND_ERR = ExceptionCode.NOT_FOUND_ERR = ((ExceptionMessage[8]="Not found"),8);
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||
var NOT_SUPPORTED_ERR = ExceptionCode.NOT_SUPPORTED_ERR = ((ExceptionMessage[9]="Not supported"),9);
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||
var INUSE_ATTRIBUTE_ERR = ExceptionCode.INUSE_ATTRIBUTE_ERR = ((ExceptionMessage[10]="Attribute in use"),10);
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||
//level2
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||
var INVALID_STATE_ERR = ExceptionCode.INVALID_STATE_ERR = ((ExceptionMessage[11]="Invalid state"),11);
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||
var SYNTAX_ERR = ExceptionCode.SYNTAX_ERR = ((ExceptionMessage[12]="Syntax error"),12);
|
||
var INVALID_MODIFICATION_ERR = ExceptionCode.INVALID_MODIFICATION_ERR = ((ExceptionMessage[13]="Invalid modification"),13);
|
||
var NAMESPACE_ERR = ExceptionCode.NAMESPACE_ERR = ((ExceptionMessage[14]="Invalid namespace"),14);
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||
var INVALID_ACCESS_ERR = ExceptionCode.INVALID_ACCESS_ERR = ((ExceptionMessage[15]="Invalid access"),15);
|
||
|
||
/**
|
||
* DOM Level 2
|
||
* Object DOMException
|
||
* @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/ecma-script-binding.html
|
||
* @see http://www.w3.org/TR/REC-DOM-Level-1/ecma-script-language-binding.html
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||
*/
|
||
function DOMException(code, message) {
|
||
if(message instanceof Error){
|
||
var error = message;
|
||
}else{
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||
error = this;
|
||
Error.call(this, ExceptionMessage[code]);
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||
this.message = ExceptionMessage[code];
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||
if(Error.captureStackTrace) Error.captureStackTrace(this, DOMException);
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||
}
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||
error.code = code;
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||
if(message) this.message = this.message + ": " + message;
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return error;
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||
};
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||
DOMException.prototype = Error.prototype;
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copy(ExceptionCode,DOMException)
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||
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/**
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||
* @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-536297177
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||
* The NodeList interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented. NodeList objects in the DOM are live.
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||
* The items in the NodeList are accessible via an integral index, starting from 0.
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||
*/
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function NodeList() {
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||
};
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||
NodeList.prototype = {
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||
/**
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||
* The number of nodes in the list. The range of valid child node indices is 0 to length-1 inclusive.
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* @standard level1
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*/
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length:0,
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/**
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||
* Returns the indexth item in the collection. If index is greater than or equal to the number of nodes in the list, this returns null.
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* @standard level1
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||
* @param index unsigned long
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* Index into the collection.
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||
* @return Node
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||
* The node at the indexth position in the NodeList, or null if that is not a valid index.
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||
*/
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item: function(index) {
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return this[index] || null;
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||
},
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toString:function(isHTML,nodeFilter){
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||
for(var buf = [], i = 0;i<this.length;i++){
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||
serializeToString(this[i],buf,isHTML,nodeFilter);
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}
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||
return buf.join('');
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||
}
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||
};
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||
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function LiveNodeList(node,refresh){
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||
this._node = node;
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||
this._refresh = refresh
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_updateLiveList(this);
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||
}
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||
function _updateLiveList(list){
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||
var inc = list._node._inc || list._node.ownerDocument._inc;
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if(list._inc != inc){
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var ls = list._refresh(list._node);
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//console.log(ls.length)
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__set__(list,'length',ls.length);
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copy(ls,list);
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list._inc = inc;
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||
}
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}
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LiveNodeList.prototype.item = function(i){
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||
_updateLiveList(this);
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||
return this[i];
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||
}
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_extends(LiveNodeList,NodeList);
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/**
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* Objects implementing the NamedNodeMap interface are used
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* to represent collections of nodes that can be accessed by name.
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||
* Note that NamedNodeMap does not inherit from NodeList;
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* NamedNodeMaps are not maintained in any particular order.
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||
* Objects contained in an object implementing NamedNodeMap may also be accessed by an ordinal index,
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* but this is simply to allow convenient enumeration of the contents of a NamedNodeMap,
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* and does not imply that the DOM specifies an order to these Nodes.
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* NamedNodeMap objects in the DOM are live.
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* used for attributes or DocumentType entities
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*/
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function NamedNodeMap() {
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};
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function _findNodeIndex(list,node){
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||
var i = list.length;
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while(i--){
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if(list[i] === node){return i}
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||
}
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}
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function _addNamedNode(el,list,newAttr,oldAttr){
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if(oldAttr){
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list[_findNodeIndex(list,oldAttr)] = newAttr;
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}else{
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list[list.length++] = newAttr;
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||
}
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||
if(el){
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newAttr.ownerElement = el;
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||
var doc = el.ownerDocument;
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||
if(doc){
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||
oldAttr && _onRemoveAttribute(doc,el,oldAttr);
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||
_onAddAttribute(doc,el,newAttr);
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||
}
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||
}
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}
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||
function _removeNamedNode(el,list,attr){
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||
//console.log('remove attr:'+attr)
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||
var i = _findNodeIndex(list,attr);
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||
if(i>=0){
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||
var lastIndex = list.length-1
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||
while(i<lastIndex){
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||
list[i] = list[++i]
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||
}
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||
list.length = lastIndex;
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||
if(el){
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||
var doc = el.ownerDocument;
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||
if(doc){
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||
_onRemoveAttribute(doc,el,attr);
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||
attr.ownerElement = null;
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||
}
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||
}
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||
}else{
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||
throw DOMException(NOT_FOUND_ERR,new Error(el.tagName+'@'+attr))
|
||
}
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||
}
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||
NamedNodeMap.prototype = {
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length:0,
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item:NodeList.prototype.item,
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getNamedItem: function(key) {
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// if(key.indexOf(':')>0 || key == 'xmlns'){
|
||
// return null;
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||
// }
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||
//console.log()
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var i = this.length;
|
||
while(i--){
|
||
var attr = this[i];
|
||
//console.log(attr.nodeName,key)
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||
if(attr.nodeName == key){
|
||
return attr;
|
||
}
|
||
}
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||
},
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||
setNamedItem: function(attr) {
|
||
var el = attr.ownerElement;
|
||
if(el && el!=this._ownerElement){
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||
throw new DOMException(INUSE_ATTRIBUTE_ERR);
|
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}
|
||
var oldAttr = this.getNamedItem(attr.nodeName);
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_addNamedNode(this._ownerElement,this,attr,oldAttr);
|
||
return oldAttr;
|
||
},
|
||
/* returns Node */
|
||
setNamedItemNS: function(attr) {// raises: WRONG_DOCUMENT_ERR,NO_MODIFICATION_ALLOWED_ERR,INUSE_ATTRIBUTE_ERR
|
||
var el = attr.ownerElement, oldAttr;
|
||
if(el && el!=this._ownerElement){
|
||
throw new DOMException(INUSE_ATTRIBUTE_ERR);
|
||
}
|
||
oldAttr = this.getNamedItemNS(attr.namespaceURI,attr.localName);
|
||
_addNamedNode(this._ownerElement,this,attr,oldAttr);
|
||
return oldAttr;
|
||
},
|
||
|
||
/* returns Node */
|
||
removeNamedItem: function(key) {
|
||
var attr = this.getNamedItem(key);
|
||
_removeNamedNode(this._ownerElement,this,attr);
|
||
return attr;
|
||
|
||
|
||
},// raises: NOT_FOUND_ERR,NO_MODIFICATION_ALLOWED_ERR
|
||
|
||
//for level2
|
||
removeNamedItemNS:function(namespaceURI,localName){
|
||
var attr = this.getNamedItemNS(namespaceURI,localName);
|
||
_removeNamedNode(this._ownerElement,this,attr);
|
||
return attr;
|
||
},
|
||
getNamedItemNS: function(namespaceURI, localName) {
|
||
var i = this.length;
|
||
while(i--){
|
||
var node = this[i];
|
||
if(node.localName == localName && node.namespaceURI == namespaceURI){
|
||
return node;
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
};
|
||
|
||
/**
|
||
* The DOMImplementation interface represents an object providing methods
|
||
* which are not dependent on any particular document.
|
||
* Such an object is returned by the `Document.implementation` property.
|
||
*
|
||
* __The individual methods describe the differences compared to the specs.__
|
||
*
|
||
* @constructor
|
||
*
|
||
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation MDN
|
||
* @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-102161490 DOM Level 1 Core (Initial)
|
||
* @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-102161490 DOM Level 2 Core
|
||
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-102161490 DOM Level 3 Core
|
||
* @see https://dom.spec.whatwg.org/#domimplementation DOM Living Standard
|
||
*/
|
||
function DOMImplementation() {
|
||
}
|
||
|
||
DOMImplementation.prototype = {
|
||
/**
|
||
* The DOMImplementation.hasFeature() method returns a Boolean flag indicating if a given feature is supported.
|
||
* The different implementations fairly diverged in what kind of features were reported.
|
||
* The latest version of the spec settled to force this method to always return true, where the functionality was accurate and in use.
|
||
*
|
||
* @deprecated It is deprecated and modern browsers return true in all cases.
|
||
*
|
||
* @param {string} feature
|
||
* @param {string} [version]
|
||
* @returns {boolean} always true
|
||
*
|
||
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/hasFeature MDN
|
||
* @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-5CED94D7 DOM Level 1 Core
|
||
* @see https://dom.spec.whatwg.org/#dom-domimplementation-hasfeature DOM Living Standard
|
||
*/
|
||
hasFeature: function(feature, version) {
|
||
return true;
|
||
},
|
||
/**
|
||
* Creates an XML Document object of the specified type with its document element.
|
||
*
|
||
* __It behaves slightly different from the description in the living standard__:
|
||
* - There is no interface/class `XMLDocument`, it returns a `Document` instance.
|
||
* - `contentType`, `encoding`, `mode`, `origin`, `url` fields are currently not declared.
|
||
* - this implementation is not validating names or qualified names
|
||
* (when parsing XML strings, the SAX parser takes care of that)
|
||
*
|
||
* @param {string|null} namespaceURI
|
||
* @param {string} qualifiedName
|
||
* @param {DocumentType=null} doctype
|
||
* @returns {Document}
|
||
*
|
||
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocument MDN
|
||
* @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocument DOM Level 2 Core (initial)
|
||
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocument DOM Level 2 Core
|
||
*
|
||
* @see https://dom.spec.whatwg.org/#validate-and-extract DOM: Validate and extract
|
||
* @see https://www.w3.org/TR/xml/#NT-NameStartChar XML Spec: Names
|
||
* @see https://www.w3.org/TR/xml-names/#ns-qualnames XML Namespaces: Qualified names
|
||
*/
|
||
createDocument: function(namespaceURI, qualifiedName, doctype){
|
||
var doc = new Document();
|
||
doc.implementation = this;
|
||
doc.childNodes = new NodeList();
|
||
doc.doctype = doctype || null;
|
||
if (doctype){
|
||
doc.appendChild(doctype);
|
||
}
|
||
if (qualifiedName){
|
||
var root = doc.createElementNS(namespaceURI, qualifiedName);
|
||
doc.appendChild(root);
|
||
}
|
||
return doc;
|
||
},
|
||
/**
|
||
* Returns a doctype, with the given `qualifiedName`, `publicId`, and `systemId`.
|
||
*
|
||
* __This behavior is slightly different from the in the specs__:
|
||
* - this implementation is not validating names or qualified names
|
||
* (when parsing XML strings, the SAX parser takes care of that)
|
||
*
|
||
* @param {string} qualifiedName
|
||
* @param {string} [publicId]
|
||
* @param {string} [systemId]
|
||
* @returns {DocumentType} which can either be used with `DOMImplementation.createDocument` upon document creation
|
||
* or can be put into the document via methods like `Node.insertBefore()` or `Node.replaceChild()`
|
||
*
|
||
* @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocumentType MDN
|
||
* @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocType DOM Level 2 Core
|
||
* @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype DOM Living Standard
|
||
*
|
||
* @see https://dom.spec.whatwg.org/#validate-and-extract DOM: Validate and extract
|
||
* @see https://www.w3.org/TR/xml/#NT-NameStartChar XML Spec: Names
|
||
* @see https://www.w3.org/TR/xml-names/#ns-qualnames XML Namespaces: Qualified names
|
||
*/
|
||
createDocumentType: function(qualifiedName, publicId, systemId){
|
||
var node = new DocumentType();
|
||
node.name = qualifiedName;
|
||
node.nodeName = qualifiedName;
|
||
node.publicId = publicId || '';
|
||
node.systemId = systemId || '';
|
||
|
||
return node;
|
||
}
|
||
};
|
||
|
||
|
||
/**
|
||
* @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1950641247
|
||
*/
|
||
|
||
function Node() {
|
||
};
|
||
|
||
Node.prototype = {
|
||
firstChild : null,
|
||
lastChild : null,
|
||
previousSibling : null,
|
||
nextSibling : null,
|
||
attributes : null,
|
||
parentNode : null,
|
||
childNodes : null,
|
||
ownerDocument : null,
|
||
nodeValue : null,
|
||
namespaceURI : null,
|
||
prefix : null,
|
||
localName : null,
|
||
// Modified in DOM Level 2:
|
||
insertBefore:function(newChild, refChild){//raises
|
||
return _insertBefore(this,newChild,refChild);
|
||
},
|
||
replaceChild:function(newChild, oldChild){//raises
|
||
this.insertBefore(newChild,oldChild);
|
||
if(oldChild){
|
||
this.removeChild(oldChild);
|
||
}
|
||
},
|
||
removeChild:function(oldChild){
|
||
return _removeChild(this,oldChild);
|
||
},
|
||
appendChild:function(newChild){
|
||
return this.insertBefore(newChild,null);
|
||
},
|
||
hasChildNodes:function(){
|
||
return this.firstChild != null;
|
||
},
|
||
cloneNode:function(deep){
|
||
return cloneNode(this.ownerDocument||this,this,deep);
|
||
},
|
||
// Modified in DOM Level 2:
|
||
normalize:function(){
|
||
var child = this.firstChild;
|
||
while(child){
|
||
var next = child.nextSibling;
|
||
if(next && next.nodeType == TEXT_NODE && child.nodeType == TEXT_NODE){
|
||
this.removeChild(next);
|
||
child.appendData(next.data);
|
||
}else{
|
||
child.normalize();
|
||
child = next;
|
||
}
|
||
}
|
||
},
|
||
// Introduced in DOM Level 2:
|
||
isSupported:function(feature, version){
|
||
return this.ownerDocument.implementation.hasFeature(feature,version);
|
||
},
|
||
// Introduced in DOM Level 2:
|
||
hasAttributes:function(){
|
||
return this.attributes.length>0;
|
||
},
|
||
/**
|
||
* Look up the prefix associated to the given namespace URI, starting from this node.
|
||
* **The default namespace declarations are ignored by this method.**
|
||
* See Namespace Prefix Lookup for details on the algorithm used by this method.
|
||
*
|
||
* _Note: The implementation seems to be incomplete when compared to the algorithm described in the specs._
|
||
*
|
||
* @param {string | null} namespaceURI
|
||
* @returns {string | null}
|
||
* @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespacePrefix
|
||
* @see https://www.w3.org/TR/DOM-Level-3-Core/namespaces-algorithms.html#lookupNamespacePrefixAlgo
|
||
* @see https://dom.spec.whatwg.org/#dom-node-lookupprefix
|
||
* @see https://github.com/xmldom/xmldom/issues/322
|
||
*/
|
||
lookupPrefix:function(namespaceURI){
|
||
var el = this;
|
||
while(el){
|
||
var map = el._nsMap;
|
||
//console.dir(map)
|
||
if(map){
|
||
for(var n in map){
|
||
if(map[n] == namespaceURI){
|
||
return n;
|
||
}
|
||
}
|
||
}
|
||
el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode;
|
||
}
|
||
return null;
|
||
},
|
||
// Introduced in DOM Level 3:
|
||
lookupNamespaceURI:function(prefix){
|
||
var el = this;
|
||
while(el){
|
||
var map = el._nsMap;
|
||
//console.dir(map)
|
||
if(map){
|
||
if(prefix in map){
|
||
return map[prefix] ;
|
||
}
|
||
}
|
||
el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode;
|
||
}
|
||
return null;
|
||
},
|
||
// Introduced in DOM Level 3:
|
||
isDefaultNamespace:function(namespaceURI){
|
||
var prefix = this.lookupPrefix(namespaceURI);
|
||
return prefix == null;
|
||
}
|
||
};
|
||
|
||
|
||
function _xmlEncoder(c){
|
||
return c == '<' && '<' ||
|
||
c == '>' && '>' ||
|
||
c == '&' && '&' ||
|
||
c == '"' && '"' ||
|
||
'&#'+c.charCodeAt()+';'
|
||
}
|
||
|
||
|
||
copy(NodeType,Node);
|
||
copy(NodeType,Node.prototype);
|
||
|
||
/**
|
||
* @param callback return true for continue,false for break
|
||
* @return boolean true: break visit;
|
||
*/
|
||
function _visitNode(node,callback){
|
||
if(callback(node)){
|
||
return true;
|
||
}
|
||
if(node = node.firstChild){
|
||
do{
|
||
if(_visitNode(node,callback)){return true}
|
||
}while(node=node.nextSibling)
|
||
}
|
||
}
|
||
|
||
|
||
|
||
function Document(){
|
||
}
|
||
|
||
function _onAddAttribute(doc,el,newAttr){
|
||
doc && doc._inc++;
|
||
var ns = newAttr.namespaceURI ;
|
||
if(ns === NAMESPACE.XMLNS){
|
||
//update namespace
|
||
el._nsMap[newAttr.prefix?newAttr.localName:''] = newAttr.value
|
||
}
|
||
}
|
||
|
||
function _onRemoveAttribute(doc,el,newAttr,remove){
|
||
doc && doc._inc++;
|
||
var ns = newAttr.namespaceURI ;
|
||
if(ns === NAMESPACE.XMLNS){
|
||
//update namespace
|
||
delete el._nsMap[newAttr.prefix?newAttr.localName:'']
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Updates `el.childNodes`, updating the indexed items and it's `length`.
|
||
* Passing `newChild` means it will be appended.
|
||
* Otherwise it's assumed that an item has been removed,
|
||
* and `el.firstNode` and it's `.nextSibling` are used
|
||
* to walk the current list of child nodes.
|
||
*
|
||
* @param {Document} doc
|
||
* @param {Node} el
|
||
* @param {Node} [newChild]
|
||
* @private
|
||
*/
|
||
function _onUpdateChild (doc, el, newChild) {
|
||
if(doc && doc._inc){
|
||
doc._inc++;
|
||
//update childNodes
|
||
var cs = el.childNodes;
|
||
if (newChild) {
|
||
cs[cs.length++] = newChild;
|
||
} else {
|
||
var child = el.firstChild;
|
||
var i = 0;
|
||
while (child) {
|
||
cs[i++] = child;
|
||
child = child.nextSibling;
|
||
}
|
||
cs.length = i;
|
||
delete cs[cs.length];
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Removes the connections between `parentNode` and `child`
|
||
* and any existing `child.previousSibling` or `child.nextSibling`.
|
||
*
|
||
* @see https://github.com/xmldom/xmldom/issues/135
|
||
* @see https://github.com/xmldom/xmldom/issues/145
|
||
*
|
||
* @param {Node} parentNode
|
||
* @param {Node} child
|
||
* @returns {Node} the child that was removed.
|
||
* @private
|
||
*/
|
||
function _removeChild (parentNode, child) {
|
||
var previous = child.previousSibling;
|
||
var next = child.nextSibling;
|
||
if (previous) {
|
||
previous.nextSibling = next;
|
||
} else {
|
||
parentNode.firstChild = next;
|
||
}
|
||
if (next) {
|
||
next.previousSibling = previous;
|
||
} else {
|
||
parentNode.lastChild = previous;
|
||
}
|
||
child.parentNode = null;
|
||
child.previousSibling = null;
|
||
child.nextSibling = null;
|
||
_onUpdateChild(parentNode.ownerDocument, parentNode);
|
||
return child;
|
||
}
|
||
/**
|
||
* preformance key(refChild == null)
|
||
*/
|
||
function _insertBefore(parentNode,newChild,nextChild){
|
||
var cp = newChild.parentNode;
|
||
if(cp){
|
||
cp.removeChild(newChild);//remove and update
|
||
}
|
||
if(newChild.nodeType === DOCUMENT_FRAGMENT_NODE){
|
||
var newFirst = newChild.firstChild;
|
||
if (newFirst == null) {
|
||
return newChild;
|
||
}
|
||
var newLast = newChild.lastChild;
|
||
}else{
|
||
newFirst = newLast = newChild;
|
||
}
|
||
var pre = nextChild ? nextChild.previousSibling : parentNode.lastChild;
|
||
|
||
newFirst.previousSibling = pre;
|
||
newLast.nextSibling = nextChild;
|
||
|
||
|
||
if(pre){
|
||
pre.nextSibling = newFirst;
|
||
}else{
|
||
parentNode.firstChild = newFirst;
|
||
}
|
||
if(nextChild == null){
|
||
parentNode.lastChild = newLast;
|
||
}else{
|
||
nextChild.previousSibling = newLast;
|
||
}
|
||
do{
|
||
newFirst.parentNode = parentNode;
|
||
}while(newFirst !== newLast && (newFirst= newFirst.nextSibling))
|
||
_onUpdateChild(parentNode.ownerDocument||parentNode,parentNode);
|
||
//console.log(parentNode.lastChild.nextSibling == null)
|
||
if (newChild.nodeType == DOCUMENT_FRAGMENT_NODE) {
|
||
newChild.firstChild = newChild.lastChild = null;
|
||
}
|
||
return newChild;
|
||
}
|
||
|
||
/**
|
||
* Appends `newChild` to `parentNode`.
|
||
* If `newChild` is already connected to a `parentNode` it is first removed from it.
|
||
*
|
||
* @see https://github.com/xmldom/xmldom/issues/135
|
||
* @see https://github.com/xmldom/xmldom/issues/145
|
||
* @param {Node} parentNode
|
||
* @param {Node} newChild
|
||
* @returns {Node}
|
||
* @private
|
||
*/
|
||
function _appendSingleChild (parentNode, newChild) {
|
||
if (newChild.parentNode) {
|
||
newChild.parentNode.removeChild(newChild);
|
||
}
|
||
newChild.parentNode = parentNode;
|
||
newChild.previousSibling = parentNode.lastChild;
|
||
newChild.nextSibling = null;
|
||
if (newChild.previousSibling) {
|
||
newChild.previousSibling.nextSibling = newChild;
|
||
} else {
|
||
parentNode.firstChild = newChild;
|
||
}
|
||
parentNode.lastChild = newChild;
|
||
_onUpdateChild(parentNode.ownerDocument, parentNode, newChild);
|
||
return newChild;
|
||
}
|
||
|
||
Document.prototype = {
|
||
//implementation : null,
|
||
nodeName : '#document',
|
||
nodeType : DOCUMENT_NODE,
|
||
/**
|
||
* The DocumentType node of the document.
|
||
*
|
||
* @readonly
|
||
* @type DocumentType
|
||
*/
|
||
doctype : null,
|
||
documentElement : null,
|
||
_inc : 1,
|
||
|
||
insertBefore : function(newChild, refChild){//raises
|
||
if(newChild.nodeType == DOCUMENT_FRAGMENT_NODE){
|
||
var child = newChild.firstChild;
|
||
while(child){
|
||
var next = child.nextSibling;
|
||
this.insertBefore(child,refChild);
|
||
child = next;
|
||
}
|
||
return newChild;
|
||
}
|
||
if(this.documentElement == null && newChild.nodeType == ELEMENT_NODE){
|
||
this.documentElement = newChild;
|
||
}
|
||
|
||
return _insertBefore(this,newChild,refChild),(newChild.ownerDocument = this),newChild;
|
||
},
|
||
removeChild : function(oldChild){
|
||
if(this.documentElement == oldChild){
|
||
this.documentElement = null;
|
||
}
|
||
return _removeChild(this,oldChild);
|
||
},
|
||
// Introduced in DOM Level 2:
|
||
importNode : function(importedNode,deep){
|
||
return importNode(this,importedNode,deep);
|
||
},
|
||
// Introduced in DOM Level 2:
|
||
getElementById : function(id){
|
||
var rtv = null;
|
||
_visitNode(this.documentElement,function(node){
|
||
if(node.nodeType == ELEMENT_NODE){
|
||
if(node.getAttribute('id') == id){
|
||
rtv = node;
|
||
return true;
|
||
}
|
||
}
|
||
})
|
||
return rtv;
|
||
},
|
||
|
||
/**
|
||
* The `getElementsByClassName` method of `Document` interface returns an array-like object
|
||
* of all child elements which have **all** of the given class name(s).
|
||
*
|
||
* Returns an empty list if `classeNames` is an empty string or only contains HTML white space characters.
|
||
*
|
||
*
|
||
* Warning: This is a live LiveNodeList.
|
||
* Changes in the DOM will reflect in the array as the changes occur.
|
||
* If an element selected by this array no longer qualifies for the selector,
|
||
* it will automatically be removed. Be aware of this for iteration purposes.
|
||
*
|
||
* @param {string} classNames is a string representing the class name(s) to match; multiple class names are separated by (ASCII-)whitespace
|
||
*
|
||
* @see https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementsByClassName
|
||
* @see https://dom.spec.whatwg.org/#concept-getelementsbyclassname
|
||
*/
|
||
getElementsByClassName: function(classNames) {
|
||
var classNamesSet = toOrderedSet(classNames)
|
||
return new LiveNodeList(this, function(base) {
|
||
var ls = [];
|
||
if (classNamesSet.length > 0) {
|
||
_visitNode(base.documentElement, function(node) {
|
||
if(node !== base && node.nodeType === ELEMENT_NODE) {
|
||
var nodeClassNames = node.getAttribute('class')
|
||
// can be null if the attribute does not exist
|
||
if (nodeClassNames) {
|
||
// before splitting and iterating just compare them for the most common case
|
||
var matches = classNames === nodeClassNames;
|
||
if (!matches) {
|
||
var nodeClassNamesSet = toOrderedSet(nodeClassNames)
|
||
matches = classNamesSet.every(arrayIncludes(nodeClassNamesSet))
|
||
}
|
||
if(matches) {
|
||
ls.push(node);
|
||
}
|
||
}
|
||
}
|
||
});
|
||
}
|
||
return ls;
|
||
});
|
||
},
|
||
|
||
//document factory method:
|
||
createElement : function(tagName){
|
||
var node = new Element();
|
||
node.ownerDocument = this;
|
||
node.nodeName = tagName;
|
||
node.tagName = tagName;
|
||
node.localName = tagName;
|
||
node.childNodes = new NodeList();
|
||
var attrs = node.attributes = new NamedNodeMap();
|
||
attrs._ownerElement = node;
|
||
return node;
|
||
},
|
||
createDocumentFragment : function(){
|
||
var node = new DocumentFragment();
|
||
node.ownerDocument = this;
|
||
node.childNodes = new NodeList();
|
||
return node;
|
||
},
|
||
createTextNode : function(data){
|
||
var node = new Text();
|
||
node.ownerDocument = this;
|
||
node.appendData(data)
|
||
return node;
|
||
},
|
||
createComment : function(data){
|
||
var node = new Comment();
|
||
node.ownerDocument = this;
|
||
node.appendData(data)
|
||
return node;
|
||
},
|
||
createCDATASection : function(data){
|
||
var node = new CDATASection();
|
||
node.ownerDocument = this;
|
||
node.appendData(data)
|
||
return node;
|
||
},
|
||
createProcessingInstruction : function(target,data){
|
||
var node = new ProcessingInstruction();
|
||
node.ownerDocument = this;
|
||
node.tagName = node.target = target;
|
||
node.nodeValue= node.data = data;
|
||
return node;
|
||
},
|
||
createAttribute : function(name){
|
||
var node = new Attr();
|
||
node.ownerDocument = this;
|
||
node.name = name;
|
||
node.nodeName = name;
|
||
node.localName = name;
|
||
node.specified = true;
|
||
return node;
|
||
},
|
||
createEntityReference : function(name){
|
||
var node = new EntityReference();
|
||
node.ownerDocument = this;
|
||
node.nodeName = name;
|
||
return node;
|
||
},
|
||
// Introduced in DOM Level 2:
|
||
createElementNS : function(namespaceURI,qualifiedName){
|
||
var node = new Element();
|
||
var pl = qualifiedName.split(':');
|
||
var attrs = node.attributes = new NamedNodeMap();
|
||
node.childNodes = new NodeList();
|
||
node.ownerDocument = this;
|
||
node.nodeName = qualifiedName;
|
||
node.tagName = qualifiedName;
|
||
node.namespaceURI = namespaceURI;
|
||
if(pl.length == 2){
|
||
node.prefix = pl[0];
|
||
node.localName = pl[1];
|
||
}else{
|
||
//el.prefix = null;
|
||
node.localName = qualifiedName;
|
||
}
|
||
attrs._ownerElement = node;
|
||
return node;
|
||
},
|
||
// Introduced in DOM Level 2:
|
||
createAttributeNS : function(namespaceURI,qualifiedName){
|
||
var node = new Attr();
|
||
var pl = qualifiedName.split(':');
|
||
node.ownerDocument = this;
|
||
node.nodeName = qualifiedName;
|
||
node.name = qualifiedName;
|
||
node.namespaceURI = namespaceURI;
|
||
node.specified = true;
|
||
if(pl.length == 2){
|
||
node.prefix = pl[0];
|
||
node.localName = pl[1];
|
||
}else{
|
||
//el.prefix = null;
|
||
node.localName = qualifiedName;
|
||
}
|
||
return node;
|
||
}
|
||
};
|
||
_extends(Document,Node);
|
||
|
||
|
||
function Element() {
|
||
this._nsMap = {};
|
||
};
|
||
Element.prototype = {
|
||
nodeType : ELEMENT_NODE,
|
||
hasAttribute : function(name){
|
||
return this.getAttributeNode(name)!=null;
|
||
},
|
||
getAttribute : function(name){
|
||
var attr = this.getAttributeNode(name);
|
||
return attr && attr.value || '';
|
||
},
|
||
getAttributeNode : function(name){
|
||
return this.attributes.getNamedItem(name);
|
||
},
|
||
setAttribute : function(name, value){
|
||
var attr = this.ownerDocument.createAttribute(name);
|
||
attr.value = attr.nodeValue = "" + value;
|
||
this.setAttributeNode(attr)
|
||
},
|
||
removeAttribute : function(name){
|
||
var attr = this.getAttributeNode(name)
|
||
attr && this.removeAttributeNode(attr);
|
||
},
|
||
|
||
//four real opeartion method
|
||
appendChild:function(newChild){
|
||
if(newChild.nodeType === DOCUMENT_FRAGMENT_NODE){
|
||
return this.insertBefore(newChild,null);
|
||
}else{
|
||
return _appendSingleChild(this,newChild);
|
||
}
|
||
},
|
||
setAttributeNode : function(newAttr){
|
||
return this.attributes.setNamedItem(newAttr);
|
||
},
|
||
setAttributeNodeNS : function(newAttr){
|
||
return this.attributes.setNamedItemNS(newAttr);
|
||
},
|
||
removeAttributeNode : function(oldAttr){
|
||
//console.log(this == oldAttr.ownerElement)
|
||
return this.attributes.removeNamedItem(oldAttr.nodeName);
|
||
},
|
||
//get real attribute name,and remove it by removeAttributeNode
|
||
removeAttributeNS : function(namespaceURI, localName){
|
||
var old = this.getAttributeNodeNS(namespaceURI, localName);
|
||
old && this.removeAttributeNode(old);
|
||
},
|
||
|
||
hasAttributeNS : function(namespaceURI, localName){
|
||
return this.getAttributeNodeNS(namespaceURI, localName)!=null;
|
||
},
|
||
getAttributeNS : function(namespaceURI, localName){
|
||
var attr = this.getAttributeNodeNS(namespaceURI, localName);
|
||
return attr && attr.value || '';
|
||
},
|
||
setAttributeNS : function(namespaceURI, qualifiedName, value){
|
||
var attr = this.ownerDocument.createAttributeNS(namespaceURI, qualifiedName);
|
||
attr.value = attr.nodeValue = "" + value;
|
||
this.setAttributeNode(attr)
|
||
},
|
||
getAttributeNodeNS : function(namespaceURI, localName){
|
||
return this.attributes.getNamedItemNS(namespaceURI, localName);
|
||
},
|
||
|
||
getElementsByTagName : function(tagName){
|
||
return new LiveNodeList(this,function(base){
|
||
var ls = [];
|
||
_visitNode(base,function(node){
|
||
if(node !== base && node.nodeType == ELEMENT_NODE && (tagName === '*' || node.tagName == tagName)){
|
||
ls.push(node);
|
||
}
|
||
});
|
||
return ls;
|
||
});
|
||
},
|
||
getElementsByTagNameNS : function(namespaceURI, localName){
|
||
return new LiveNodeList(this,function(base){
|
||
var ls = [];
|
||
_visitNode(base,function(node){
|
||
if(node !== base && node.nodeType === ELEMENT_NODE && (namespaceURI === '*' || node.namespaceURI === namespaceURI) && (localName === '*' || node.localName == localName)){
|
||
ls.push(node);
|
||
}
|
||
});
|
||
return ls;
|
||
|
||
});
|
||
}
|
||
};
|
||
Document.prototype.getElementsByTagName = Element.prototype.getElementsByTagName;
|
||
Document.prototype.getElementsByTagNameNS = Element.prototype.getElementsByTagNameNS;
|
||
|
||
|
||
_extends(Element,Node);
|
||
function Attr() {
|
||
};
|
||
Attr.prototype.nodeType = ATTRIBUTE_NODE;
|
||
_extends(Attr,Node);
|
||
|
||
|
||
function CharacterData() {
|
||
};
|
||
CharacterData.prototype = {
|
||
data : '',
|
||
substringData : function(offset, count) {
|
||
return this.data.substring(offset, offset+count);
|
||
},
|
||
appendData: function(text) {
|
||
text = this.data+text;
|
||
this.nodeValue = this.data = text;
|
||
this.length = text.length;
|
||
},
|
||
insertData: function(offset,text) {
|
||
this.replaceData(offset,0,text);
|
||
|
||
},
|
||
appendChild:function(newChild){
|
||
throw new Error(ExceptionMessage[HIERARCHY_REQUEST_ERR])
|
||
},
|
||
deleteData: function(offset, count) {
|
||
this.replaceData(offset,count,"");
|
||
},
|
||
replaceData: function(offset, count, text) {
|
||
var start = this.data.substring(0,offset);
|
||
var end = this.data.substring(offset+count);
|
||
text = start + text + end;
|
||
this.nodeValue = this.data = text;
|
||
this.length = text.length;
|
||
}
|
||
}
|
||
_extends(CharacterData,Node);
|
||
function Text() {
|
||
};
|
||
Text.prototype = {
|
||
nodeName : "#text",
|
||
nodeType : TEXT_NODE,
|
||
splitText : function(offset) {
|
||
var text = this.data;
|
||
var newText = text.substring(offset);
|
||
text = text.substring(0, offset);
|
||
this.data = this.nodeValue = text;
|
||
this.length = text.length;
|
||
var newNode = this.ownerDocument.createTextNode(newText);
|
||
if(this.parentNode){
|
||
this.parentNode.insertBefore(newNode, this.nextSibling);
|
||
}
|
||
return newNode;
|
||
}
|
||
}
|
||
_extends(Text,CharacterData);
|
||
function Comment() {
|
||
};
|
||
Comment.prototype = {
|
||
nodeName : "#comment",
|
||
nodeType : COMMENT_NODE
|
||
}
|
||
_extends(Comment,CharacterData);
|
||
|
||
function CDATASection() {
|
||
};
|
||
CDATASection.prototype = {
|
||
nodeName : "#cdata-section",
|
||
nodeType : CDATA_SECTION_NODE
|
||
}
|
||
_extends(CDATASection,CharacterData);
|
||
|
||
|
||
function DocumentType() {
|
||
};
|
||
DocumentType.prototype.nodeType = DOCUMENT_TYPE_NODE;
|
||
_extends(DocumentType,Node);
|
||
|
||
function Notation() {
|
||
};
|
||
Notation.prototype.nodeType = NOTATION_NODE;
|
||
_extends(Notation,Node);
|
||
|
||
function Entity() {
|
||
};
|
||
Entity.prototype.nodeType = ENTITY_NODE;
|
||
_extends(Entity,Node);
|
||
|
||
function EntityReference() {
|
||
};
|
||
EntityReference.prototype.nodeType = ENTITY_REFERENCE_NODE;
|
||
_extends(EntityReference,Node);
|
||
|
||
function DocumentFragment() {
|
||
};
|
||
DocumentFragment.prototype.nodeName = "#document-fragment";
|
||
DocumentFragment.prototype.nodeType = DOCUMENT_FRAGMENT_NODE;
|
||
_extends(DocumentFragment,Node);
|
||
|
||
|
||
function ProcessingInstruction() {
|
||
}
|
||
ProcessingInstruction.prototype.nodeType = PROCESSING_INSTRUCTION_NODE;
|
||
_extends(ProcessingInstruction,Node);
|
||
function XMLSerializer(){}
|
||
XMLSerializer.prototype.serializeToString = function(node,isHtml,nodeFilter){
|
||
return nodeSerializeToString.call(node,isHtml,nodeFilter);
|
||
}
|
||
Node.prototype.toString = nodeSerializeToString;
|
||
function nodeSerializeToString(isHtml,nodeFilter){
|
||
var buf = [];
|
||
var refNode = this.nodeType == 9 && this.documentElement || this;
|
||
var prefix = refNode.prefix;
|
||
var uri = refNode.namespaceURI;
|
||
|
||
if(uri && prefix == null){
|
||
//console.log(prefix)
|
||
var prefix = refNode.lookupPrefix(uri);
|
||
if(prefix == null){
|
||
//isHTML = true;
|
||
var visibleNamespaces=[
|
||
{namespace:uri,prefix:null}
|
||
//{namespace:uri,prefix:''}
|
||
]
|
||
}
|
||
}
|
||
serializeToString(this,buf,isHtml,nodeFilter,visibleNamespaces);
|
||
//console.log('###',this.nodeType,uri,prefix,buf.join(''))
|
||
return buf.join('');
|
||
}
|
||
|
||
function needNamespaceDefine(node, isHTML, visibleNamespaces) {
|
||
var prefix = node.prefix || '';
|
||
var uri = node.namespaceURI;
|
||
// According to [Namespaces in XML 1.0](https://www.w3.org/TR/REC-xml-names/#ns-using) ,
|
||
// and more specifically https://www.w3.org/TR/REC-xml-names/#nsc-NoPrefixUndecl :
|
||
// > In a namespace declaration for a prefix [...], the attribute value MUST NOT be empty.
|
||
// in a similar manner [Namespaces in XML 1.1](https://www.w3.org/TR/xml-names11/#ns-using)
|
||
// and more specifically https://www.w3.org/TR/xml-names11/#nsc-NSDeclared :
|
||
// > [...] Furthermore, the attribute value [...] must not be an empty string.
|
||
// so serializing empty namespace value like xmlns:ds="" would produce an invalid XML document.
|
||
if (!uri) {
|
||
return false;
|
||
}
|
||
if (prefix === "xml" && uri === NAMESPACE.XML || uri === NAMESPACE.XMLNS) {
|
||
return false;
|
||
}
|
||
|
||
var i = visibleNamespaces.length
|
||
while (i--) {
|
||
var ns = visibleNamespaces[i];
|
||
// get namespace prefix
|
||
if (ns.prefix === prefix) {
|
||
return ns.namespace !== uri;
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
/**
|
||
* Well-formed constraint: No < in Attribute Values
|
||
* > The replacement text of any entity referred to directly or indirectly
|
||
* > in an attribute value must not contain a <.
|
||
* @see https://www.w3.org/TR/xml11/#CleanAttrVals
|
||
* @see https://www.w3.org/TR/xml11/#NT-AttValue
|
||
*
|
||
* Literal whitespace other than space that appear in attribute values
|
||
* are serialized as their entity references, so they will be preserved.
|
||
* (In contrast to whitespace literals in the input which are normalized to spaces)
|
||
* @see https://www.w3.org/TR/xml11/#AVNormalize
|
||
* @see https://w3c.github.io/DOM-Parsing/#serializing-an-element-s-attributes
|
||
*/
|
||
function addSerializedAttribute(buf, qualifiedName, value) {
|
||
buf.push(' ', qualifiedName, '="', value.replace(/[<>&"\t\n\r]/g, _xmlEncoder), '"')
|
||
}
|
||
|
||
function serializeToString(node,buf,isHTML,nodeFilter,visibleNamespaces){
|
||
if (!visibleNamespaces) {
|
||
visibleNamespaces = [];
|
||
}
|
||
|
||
if(nodeFilter){
|
||
node = nodeFilter(node);
|
||
if(node){
|
||
if(typeof node == 'string'){
|
||
buf.push(node);
|
||
return;
|
||
}
|
||
}else{
|
||
return;
|
||
}
|
||
//buf.sort.apply(attrs, attributeSorter);
|
||
}
|
||
|
||
switch(node.nodeType){
|
||
case ELEMENT_NODE:
|
||
var attrs = node.attributes;
|
||
var len = attrs.length;
|
||
var child = node.firstChild;
|
||
var nodeName = node.tagName;
|
||
|
||
isHTML = NAMESPACE.isHTML(node.namespaceURI) || isHTML
|
||
|
||
var prefixedNodeName = nodeName
|
||
if (!isHTML && !node.prefix && node.namespaceURI) {
|
||
var defaultNS
|
||
// lookup current default ns from `xmlns` attribute
|
||
for (var ai = 0; ai < attrs.length; ai++) {
|
||
if (attrs.item(ai).name === 'xmlns') {
|
||
defaultNS = attrs.item(ai).value
|
||
break
|
||
}
|
||
}
|
||
if (!defaultNS) {
|
||
// lookup current default ns in visibleNamespaces
|
||
for (var nsi = visibleNamespaces.length - 1; nsi >= 0; nsi--) {
|
||
var namespace = visibleNamespaces[nsi]
|
||
if (namespace.prefix === '' && namespace.namespace === node.namespaceURI) {
|
||
defaultNS = namespace.namespace
|
||
break
|
||
}
|
||
}
|
||
}
|
||
if (defaultNS !== node.namespaceURI) {
|
||
for (var nsi = visibleNamespaces.length - 1; nsi >= 0; nsi--) {
|
||
var namespace = visibleNamespaces[nsi]
|
||
if (namespace.namespace === node.namespaceURI) {
|
||
if (namespace.prefix) {
|
||
prefixedNodeName = namespace.prefix + ':' + nodeName
|
||
}
|
||
break
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
buf.push('<', prefixedNodeName);
|
||
|
||
for(var i=0;i<len;i++){
|
||
// add namespaces for attributes
|
||
var attr = attrs.item(i);
|
||
if (attr.prefix == 'xmlns') {
|
||
visibleNamespaces.push({ prefix: attr.localName, namespace: attr.value });
|
||
}else if(attr.nodeName == 'xmlns'){
|
||
visibleNamespaces.push({ prefix: '', namespace: attr.value });
|
||
}
|
||
}
|
||
|
||
for(var i=0;i<len;i++){
|
||
var attr = attrs.item(i);
|
||
if (needNamespaceDefine(attr,isHTML, visibleNamespaces)) {
|
||
var prefix = attr.prefix||'';
|
||
var uri = attr.namespaceURI;
|
||
addSerializedAttribute(buf, prefix ? 'xmlns:' + prefix : "xmlns", uri);
|
||
visibleNamespaces.push({ prefix: prefix, namespace:uri });
|
||
}
|
||
serializeToString(attr,buf,isHTML,nodeFilter,visibleNamespaces);
|
||
}
|
||
|
||
// add namespace for current node
|
||
if (nodeName === prefixedNodeName && needNamespaceDefine(node, isHTML, visibleNamespaces)) {
|
||
var prefix = node.prefix||'';
|
||
var uri = node.namespaceURI;
|
||
addSerializedAttribute(buf, prefix ? 'xmlns:' + prefix : "xmlns", uri);
|
||
visibleNamespaces.push({ prefix: prefix, namespace:uri });
|
||
}
|
||
|
||
if(child || isHTML && !/^(?:meta|link|img|br|hr|input)$/i.test(nodeName)){
|
||
buf.push('>');
|
||
//if is cdata child node
|
||
if(isHTML && /^script$/i.test(nodeName)){
|
||
while(child){
|
||
if(child.data){
|
||
buf.push(child.data);
|
||
}else{
|
||
serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice());
|
||
}
|
||
child = child.nextSibling;
|
||
}
|
||
}else
|
||
{
|
||
while(child){
|
||
serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice());
|
||
child = child.nextSibling;
|
||
}
|
||
}
|
||
buf.push('</',prefixedNodeName,'>');
|
||
}else{
|
||
buf.push('/>');
|
||
}
|
||
// remove added visible namespaces
|
||
//visibleNamespaces.length = startVisibleNamespaces;
|
||
return;
|
||
case DOCUMENT_NODE:
|
||
case DOCUMENT_FRAGMENT_NODE:
|
||
var child = node.firstChild;
|
||
while(child){
|
||
serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice());
|
||
child = child.nextSibling;
|
||
}
|
||
return;
|
||
case ATTRIBUTE_NODE:
|
||
return addSerializedAttribute(buf, node.name, node.value);
|
||
case TEXT_NODE:
|
||
/**
|
||
* The ampersand character (&) and the left angle bracket (<) must not appear in their literal form,
|
||
* except when used as markup delimiters, or within a comment, a processing instruction, or a CDATA section.
|
||
* If they are needed elsewhere, they must be escaped using either numeric character references or the strings
|
||
* `&` and `<` respectively.
|
||
* The right angle bracket (>) may be represented using the string " > ", and must, for compatibility,
|
||
* be escaped using either `>` or a character reference when it appears in the string `]]>` in content,
|
||
* when that string is not marking the end of a CDATA section.
|
||
*
|
||
* In the content of elements, character data is any string of characters
|
||
* which does not contain the start-delimiter of any markup
|
||
* and does not include the CDATA-section-close delimiter, `]]>`.
|
||
*
|
||
* @see https://www.w3.org/TR/xml/#NT-CharData
|
||
* @see https://w3c.github.io/DOM-Parsing/#xml-serializing-a-text-node
|
||
*/
|
||
return buf.push(node.data
|
||
.replace(/[<&>]/g,_xmlEncoder)
|
||
);
|
||
case CDATA_SECTION_NODE:
|
||
return buf.push( '<![CDATA[',node.data,']]>');
|
||
case COMMENT_NODE:
|
||
return buf.push( "<!--",node.data,"-->");
|
||
case DOCUMENT_TYPE_NODE:
|
||
var pubid = node.publicId;
|
||
var sysid = node.systemId;
|
||
buf.push('<!DOCTYPE ',node.name);
|
||
if(pubid){
|
||
buf.push(' PUBLIC ', pubid);
|
||
if (sysid && sysid!='.') {
|
||
buf.push(' ', sysid);
|
||
}
|
||
buf.push('>');
|
||
}else if(sysid && sysid!='.'){
|
||
buf.push(' SYSTEM ', sysid, '>');
|
||
}else{
|
||
var sub = node.internalSubset;
|
||
if(sub){
|
||
buf.push(" [",sub,"]");
|
||
}
|
||
buf.push(">");
|
||
}
|
||
return;
|
||
case PROCESSING_INSTRUCTION_NODE:
|
||
return buf.push( "<?",node.target," ",node.data,"?>");
|
||
case ENTITY_REFERENCE_NODE:
|
||
return buf.push( '&',node.nodeName,';');
|
||
//case ENTITY_NODE:
|
||
//case NOTATION_NODE:
|
||
default:
|
||
buf.push('??',node.nodeName);
|
||
}
|
||
}
|
||
function importNode(doc,node,deep){
|
||
var node2;
|
||
switch (node.nodeType) {
|
||
case ELEMENT_NODE:
|
||
node2 = node.cloneNode(false);
|
||
node2.ownerDocument = doc;
|
||
//var attrs = node2.attributes;
|
||
//var len = attrs.length;
|
||
//for(var i=0;i<len;i++){
|
||
//node2.setAttributeNodeNS(importNode(doc,attrs.item(i),deep));
|
||
//}
|
||
case DOCUMENT_FRAGMENT_NODE:
|
||
break;
|
||
case ATTRIBUTE_NODE:
|
||
deep = true;
|
||
break;
|
||
//case ENTITY_REFERENCE_NODE:
|
||
//case PROCESSING_INSTRUCTION_NODE:
|
||
////case TEXT_NODE:
|
||
//case CDATA_SECTION_NODE:
|
||
//case COMMENT_NODE:
|
||
// deep = false;
|
||
// break;
|
||
//case DOCUMENT_NODE:
|
||
//case DOCUMENT_TYPE_NODE:
|
||
//cannot be imported.
|
||
//case ENTITY_NODE:
|
||
//case NOTATION_NODE：
|
||
//can not hit in level3
|
||
//default:throw e;
|
||
}
|
||
if(!node2){
|
||
node2 = node.cloneNode(false);//false
|
||
}
|
||
node2.ownerDocument = doc;
|
||
node2.parentNode = null;
|
||
if(deep){
|
||
var child = node.firstChild;
|
||
while(child){
|
||
node2.appendChild(importNode(doc,child,deep));
|
||
child = child.nextSibling;
|
||
}
|
||
}
|
||
return node2;
|
||
}
|
||
//
|
||
//var _relationMap = {firstChild:1,lastChild:1,previousSibling:1,nextSibling:1,
|
||
// attributes:1,childNodes:1,parentNode:1,documentElement:1,doctype,};
|
||
function cloneNode(doc,node,deep){
|
||
var node2 = new node.constructor();
|
||
for(var n in node){
|
||
var v = node[n];
|
||
if(typeof v != 'object' ){
|
||
if(v != node2[n]){
|
||
node2[n] = v;
|
||
}
|
||
}
|
||
}
|
||
if(node.childNodes){
|
||
node2.childNodes = new NodeList();
|
||
}
|
||
node2.ownerDocument = doc;
|
||
switch (node2.nodeType) {
|
||
case ELEMENT_NODE:
|
||
var attrs = node.attributes;
|
||
var attrs2 = node2.attributes = new NamedNodeMap();
|
||
var len = attrs.length
|
||
attrs2._ownerElement = node2;
|
||
for(var i=0;i<len;i++){
|
||
node2.setAttributeNode(cloneNode(doc,attrs.item(i),true));
|
||
}
|
||
break;;
|
||
case ATTRIBUTE_NODE:
|
||
deep = true;
|
||
}
|
||
if(deep){
|
||
var child = node.firstChild;
|
||
while(child){
|
||
node2.appendChild(cloneNode(doc,child,deep));
|
||
child = child.nextSibling;
|
||
}
|
||
}
|
||
return node2;
|
||
}
|
||
|
||
function __set__(object,key,value){
|
||
object[key] = value
|
||
}
|
||
//do dynamic
|
||
try{
|
||
if(Object.defineProperty){
|
||
Object.defineProperty(LiveNodeList.prototype,'length',{
|
||
get:function(){
|
||
_updateLiveList(this);
|
||
return this.$$length;
|
||
}
|
||
});
|
||
|
||
Object.defineProperty(Node.prototype,'textContent',{
|
||
get:function(){
|
||
return getTextContent(this);
|
||
},
|
||
|
||
set:function(data){
|
||
switch(this.nodeType){
|
||
case ELEMENT_NODE:
|
||
case DOCUMENT_FRAGMENT_NODE:
|
||
while(this.firstChild){
|
||
this.removeChild(this.firstChild);
|
||
}
|
||
if(data || String(data)){
|
||
this.appendChild(this.ownerDocument.createTextNode(data));
|
||
}
|
||
break;
|
||
|
||
default:
|
||
this.data = data;
|
||
this.value = data;
|
||
this.nodeValue = data;
|
||
}
|
||
}
|
||
})
|
||
|
||
function getTextContent(node){
|
||
switch(node.nodeType){
|
||
case ELEMENT_NODE:
|
||
case DOCUMENT_FRAGMENT_NODE:
|
||
var buf = [];
|
||
node = node.firstChild;
|
||
while(node){
|
||
if(node.nodeType!==7 && node.nodeType !==8){
|
||
buf.push(getTextContent(node));
|
||
}
|
||
node = node.nextSibling;
|
||
}
|
||
return buf.join('');
|
||
default:
|
||
return node.nodeValue;
|
||
}
|
||
}
|
||
|
||
__set__ = function(object,key,value){
|
||
//console.log(value)
|
||
object['$$'+key] = value
|
||
}
|
||
}
|
||
}catch(e){//ie8
|
||
}
|
||
|
||
//if(typeof require == 'function'){
|
||
exports.DocumentType = DocumentType;
|
||
exports.DOMException = DOMException;
|
||
exports.DOMImplementation = DOMImplementation;
|
||
exports.Element = Element;
|
||
exports.Node = Node;
|
||
exports.NodeList = NodeList;
|
||
exports.XMLSerializer = XMLSerializer;
|
||
//}
|