var xmlHttp = new XMLHttpRequest();
xmlHttp.onreadystatechange = function() {
if(this.status == 200 && this.readyState == this.DONE) {
xmlHttp.open("GET", "/examples/media/programming_languages.xml", true);
function addData(xmlHttp) {
xmlObj = xmlHttp.responseXML;
javaName = xmlObj.getElementsByTagName("name")[2].firstChild;
originTextData = javaName.nodeValue;
document.getElementById("text").innerHTML = "변경 전 : " + javaName.nodeValue + "<br>";
javaName.insertData(1, "Script");
document.getElementById("text").innerHTML += "<br>변경 후 : " + javaName.nodeValue + "<br>";
javaName.nodeValue = originTextData;
javaName.insertData(2, "Script");
document.getElementById("text").innerHTML += "<br>변경 후 : " + javaName.nodeValue + "<br>";
javaName.nodeValue = originTextData;
javaName.insertData(3, "Script");
document.getElementById("text").innerHTML += "<br>변경 후 : " + javaName.nodeValue + "<br>";
javaName.nodeValue = originTextData;
javaName.insertData(4, "Script");
document.getElementById("text").innerHTML += "<br>변경 후 : " + javaName.nodeValue;
<button onclick="loadDoc()">데이터 추가!</button>