xml 初步学习 读取
引入xml文件
function loadXMLDoc(dname) { if (window.XMLHttpRequest) { xhttp = new XMLHttpRequest(); } else { xhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xhttp.open("GET", dname, false); xhttp.send(); return xhttp.responseXML; } xmlDoc = loadXMLDoc("XMLFile1.xml"); document.write(xmlDoc.getElementsByTagName("title")[0].childNodes[0].nodeValue + "<br>"); document.write(xmlDoc.getElementsByTagName("author")[0].childNodes[0].nodeValue + "<br>"); document.write(xmlDoc.getElementsByTagName("year")[0].childNodes[0].nodeValue);
使用text
function loadXMLString(txt) { if (window.DOMParser) { parser=new DOMParser(); xmlDoc=parser.parseFromString(txt,"text/xml"); } else { // Internet Explorer xmlDoc=new ActiveXObject("Microsoft.XMLDOM"); xmlDoc.async=false; xmlDoc.loadXML(txt); } return xmlDoc; }
<script> text="<bookstore>" text=text+"<book>"; text=text+"<title>Everyday Italian</title>"; text=text+"<author>Giada De Laurentiis</author>"; text=text+"<year>2005</year>"; text=text+"</book>"; text=text+"</bookstore>"; xmlDoc=loadXMLString(text); code goes here..... </script>
再三须慎意,第一莫欺心