Javascript里使用Dom操作Xml
一.本笔记使用的Xml文件
二.IXMLDOMDocument/DOMDocument简介
2.1 属性
2.1.1 parseError
2.1.2 async.
2.1.3 xml
2.1.4 text 3
2.1.5 attributes
2.1.6 nodeName
2.1.7 documentElement
2.1.8 nextSibling
2.1.9 childNodes
2.1.10 firstChild
2.1.11 lashChild
2.2 方法
2.2.1 loadXML
2.2.2 load
2.2.3 selectSingleNode
2.2.4 selectNodes
2.2.5 getElementsByTagName
2.2.6 hasChildNodes
三.例子
一.本笔记使用的Xml文件
<?xml version="1.0"?>
<book level="1">
<Name>c++</Name>
<Price>20</Price>
<info>
<k>1</k>
</info>
<info>
<k>2</k>
</info>
</book>
在asp.net下实现代码:
string str = Server.MapPath("test1.xml");
XmlTextWriter xmlWriter = new XmlTextWriter(str,null);
xmlWriter.Formatting = System.Xml.Formatting.Indented;
xmlWriter.WriteStartDocument();
xmlWriter.WriteStartElement("book");
xmlWriter.WriteAttributeString("level","1");
xmlWriter.WriteElementString("Name","c++");
xmlWriter.WriteElementString("Price","20");
xmlWriter.WriteStartElement("info");
xmlWriter.WriteElementString("k","1");
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("info");
xmlWriter.WriteElementString("k","2");
xmlWriter.WriteEndElement();
xmlWriter.WriteEndElement();
xmlWriter.WriteEndDocument();
xmlWriter.Close();
二.IXMLDOMDocument/DOMDocument简介
2.1 属性
2.1.1 parseError
Returns an IXMLDOMParseError object that contains
information about the last parsing error
返回解析错误时的一个对象。
重要的有parseError.errorCode,parseError.reason
如果load时路径不对,会返回“系统未找到指定的对象”的错误
2.1.2 async
Specifies whether asynchronous download is permitted
是否允许异步下载,布尔值






