XMLDOM 数据

一个JavaScript为Node.js,Rhino和浏览器执行W3C DOM. 满 兼容 W3C DOM level2; 和一些兼容 level3支持 DOMParser 财务报告和审定财务报表 XMLSerializer 界面,例如浏览器.

安装 :

npm 安装 xmldom

示例

var DOMParser = require('xmldom').DOMParser;
var doc = new DOMParser().parseFromString(
    '<xml xmlns="a" xmlns:c="./lite">\n'+
        '\t<child>test</child>\n'+
        '\t<child></child>\n'+
        '\t<child/>\n'+
    '</xml>'
    ,'text/xml');
doc.documentElement.setAttribute('x','y');
doc.documentElement.setAttributeNS('./lite','c:x','y2');
var nsAttr = doc.documentElement.getAttributeNS('./lite','x')
console.info(nsAttr)
console.info(doc)

API 参考

• DOMPARSER 软件数字 :

  parseFromString(xmlsource,mimeType)
  

  • 选项扩展 以 xmldom 为单位(不是BOM标准!)

  //added the options argument
  new DOMParser(options)
  
  //errorHandler is supported
  new DOMParser({
      /**
       * locator is always need for error position info
       */
      locator:{},
      /**
       * you can override the errorHandler for xml parser
       * @link http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html
       */
      errorHandler:{warning:function(w){console.warn(w)},error:callback,fatalError:callback}
      //only callback model
      //errorHandler:function(level,msg){console.log(level,msg)}
  })
      
  

• XML 序列器

  serializeToString(node)
  

DOM 级别2 方法和属性 :

• 节点

   attribute:
       nodeValue|prefix
   readonly attribute:
       nodeName|nodeType|parentNode|childNodes|firstChild|lastChild|previousSibling|nextSibling|attributes|ownerDocument|namespaceURI|localName
   method:	
       insertBefore(newChild, refChild)
       replaceChild(newChild, oldChild)
       removeChild(oldChild)
       appendChild(newChild)
       hasChildNodes()
       cloneNode(deep)
       normalize()
       isSupported(feature, version)
       hasAttributes()
  

• DOM 执行

   method:
       hasFeature(feature, version)
       createDocumentType(qualifiedName, publicId, systemId)
       createDocument(namespaceURI, qualifiedName, doctype)
  

• 文档 : 节点

   readonly attribute:
       doctype|implementation|documentElement
   method:
       createElement(tagName)
       createDocumentFragment()
       createTextNode(data)
       createComment(data)
       createCDATASection(data)
       createProcessingInstruction(target, data)
       createAttribute(name)
       createEntityReference(name)
       getElementsByTagName(tagname)
       importNode(importedNode, deep)
       createElementNS(namespaceURI, qualifiedName)
       createAttributeNS(namespaceURI, qualifiedName)
       getElementsByTagNameNS(namespaceURI, localName)
       getElementById(elementId)
  

• 文档碎片 : 节点

• 元素 : 节点

   readonly attribute:
       tagName
   method:
       getAttribute(name)
       setAttribute(name, value)
       removeAttribute(name)
       getAttributeNode(name)
       setAttributeNode(newAttr)
       removeAttributeNode(oldAttr)
       getElementsByTagName(name)
       getAttributeNS(namespaceURI, localName)
       setAttributeNS(namespaceURI, qualifiedName, value)
       removeAttributeNS(namespaceURI, localName)
       getAttributeNodeNS(namespaceURI, localName)
       setAttributeNodeNS(newAttr)
       getElementsByTagNameNS(namespaceURI, localName)
       hasAttribute(name)
       hasAttributeNS(namespaceURI, localName)
  

• 选项 : 节点

   attribute:
       value
   readonly attribute:
       name|specified|ownerElement
  

• 节点列表

   readonly attribute:
       length
   method:
       item(index)
  

• 命名了节点映射

   readonly attribute:
       length
   method:
       getNamedItem(name)
       setNamedItem(arg)
       removeNamedItem(name)
       item(index)
       getNamedItemNS(namespaceURI, localName)
       setNamedItemNS(arg)
       removeNamedItemNS(namespaceURI, localName)
  

• 字符数据 : 节点

   method:
       substringData(offset, count)
       appendData(arg)
       insertData(offset, arg)
       deleteData(offset, count)
       replaceData(offset, count, arg)
  

• 文本 字符数据

   method:
       splitText(offset)
  

• CATA 节

• 注释 字符数据

• 文档类型

   readonly attribute:
       name|entities|notations|publicId|systemId|internalSubset
  

• 标记: 节点

   readonly attribute:
       publicId|systemId
  

• 实体:节点

   readonly attribute:
       publicId|systemId|notationName
  

• 实体参考:节点

• 处理指令 : 节点

   attribute:
       data
   readonly attribute:
       target
  

DOM 第3级支助:

• 节点

   attribute:
       textContent
   method:
       isDefaultNamespace(namespaceURI){
       lookupNamespaceURI(prefix)
  

DOM 扩展为 xmldom

• [节点]源位置扩展;

   attribute:
       //Numbered starting from '1'
       lineNumber
       //Numbered starting from '1'
       columnNumber