js 操作xml

var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");

xmlDoc.async = false;

xmlDoc.loadXML(text);

xmlDoc.load("stu.xml");

 

转换string  

xmlDoc.xml

 

var Count = xmlDoc.selectNodes('/TableData')[0].childNodes.length

node .text = "星际";

 

node ..setAttribute("index", 'xxx');

pnode.removeChild(node);

nodes[0].getAttribute('index');

//增加结点
    function add_node(){
        var  oxh = xmlDoc.createElement("学号" );
        oxh.appendChild(xmlDoc.createTextNode(xh.value));
        var  oxm = xmlDoc.createElement("姓名" );
        oxm.appendChild(xmlDoc.createTextNode(xm.value));
        var  oxb = xmlDoc.createElement("性别" );
        oxb.appendChild(xmlDoc.createTextNode(xb.value));
        var  ojg = xmlDoc.createElement("籍贯" );
        ojg.appendChild(xmlDoc.createTextNode(jg.value));

        var oxs = xmlDoc.createElement("学生" );
        oxs.appendChild(oxh);
        oxs.appendChild(oxm);
        oxs.appendChild(oxb);
        oxs.appendChild(ojg);

        var parent = xmlDoc.selectSingleNode("/学生管理" );
        if (parent.hasChildNodes())   {
           parent.insertBefore(oxs,parent.firstChild);
          }else {
           parent.appendChild(oxs);
          }
    }