XML文档操作示例-优快云博客

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <script type="text/javascript"> try { xmlDoc = new ActiveXObject("Microsoft.XMLDOM"); } catch (e) { try { xmlDoc = document.implementation.createDocument("", "", null); } catch (e) { alert(e.message); } } try { xmlDoc.async = false; xmlDoc.load("xmls/students3.xml"); //创建节点 var newNode = xmlDoc.createElement("student"); newNode.setAttribute("id", "scce005"); var newNodeChild = xmlDoc.createElement("name"); var textNode = xmlDoc.createTextNode("Jack"); textNode.nodeValue = "Jack"; newNodeChild.appendChild(textNode); newNode.appendChild(newNodeChild); //删除student节点中最后一个节点 var node = xmlDoc.getElementsByTagName("student")[2]; var delNode = node.lastChild; //获取要删除节点的父节点删除本身 delNode.parentNode.removeChild(delNode); //修改节点代码 var node = xmlDoc.getElementsByTagName("student")[1]; node.childNodes[1].childNodes[0].nodeValue = "G3T06"; //替换节点代码 node.childNodes[0].childNodes[0].replaceData(0, 10, "Tom"); xmlDoc.save("F:/1.xml"); } catch (e) { alert(e.message); } </script> </head> <body> </body> </html>

<?xml version="1.0" encoding="UTF-8"?> <students> <student id="scce001"> <name>Lan</name> <class>G3T05</class> <sex>famale</sex> <birthday> <year>1990</year> <month>01</month> <day>21</day> </birthday> </student> <student id="scce002"> <name>TuDou</name> <class>G3T05</class> <sex>male</sex> <birthday> <year>1989</year> <month>01</month> <day>24</day> </birthday> </student> <student id="scce003"> <name>Lee</name> <class>G3T05</class> <sex>male</sex> <birthday> <year>1989</year> <month>09</month> <day>03</day> </birthday> </student> </students>

js对xml进行crud