Files
i2p.i2p/apps/routerconsole/jsp/js/ajax.js

40 lines
1.2 KiB
JavaScript

var fails = 0;
function ajax(url, target, refresh) {
// native XMLHttpRequest object
if (window.XMLHttpRequest) {
req = new XMLHttpRequest();
req.onreadystatechange = function() {ajaxDone(url, target, refresh);};
req.open("GET", url, true);
req.send(null);
// IE/Windows ActiveX version
} else if (window.ActiveXObject) {
req = new ActiveXObject("Microsoft.XMLDOM");
if (req) {
req.onreadystatechange = function() {ajaxDone(target);};
req.open("GET", url, true);
req.send(null);
}
}
}
function ajaxDone(url, target, refresh) {
// only if req is "loaded"
if (req.readyState == 4) {
// only if "OK"
if (req.status == 200) {
fails = 0;
results = req.responseText;
document.getElementById(target).innerHTML = results;
//document.getElementsbyClassName("hideifdown").style.display="block";
} else if (fails == 0) {
// avoid spurious message if cancelled by user action
fails++;
} else {
document.getElementById(target).innerHTML = failMessage;
//document.getElementByClassName("hideifdown").style.display="none";
}
setTimeout(function() {ajax(url, target, refresh);}, refresh);
}
}