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<script type="text/javascript" language="javascript">
function excuAjax(url, funName, param) {
var xmlhttp;
if (window.ActiveXObject) {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} else {
xmlhttp = new XMLHttpRequest();
}
xmlhttp.open("GET", url, true);
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4) {
if (xmlhttp.status == 200) {
var xml = xmlhttp.responseXML;
funName(xml);
}
}
}
xmlhttp.setRequestHeader("Content-Type", "application/JSON");
xmlhttp.send(param);
}
function getProject() {
var url = "http://localhost:3399/Web/WebService.asmx/HelloWorld";
excuAjax(url, callStr, null);
}
function callStr(rs) {
alert(rs);
}
function callProject(rs) {
var projects = document.getElementById("s_Project");
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<head>
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ajax_http.js
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function getXMLHTTP() {
var xmlhttp;
if (window.ActiveXObject) {
//IE
try {
......