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Delete web/js/script.js

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Kroese 2024-02-05 06:20:54 +01:00 committed by GitHub
parent 99c08cfd0e
commit ff02100049
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1 changed files with 0 additions and 120 deletions
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web/js/script.js
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@ -1,120 +0,0 @@
var request;
var interval = 1000;
function getInfo() {
var url = "/msg.html";
try {
if (window.XMLHttpRequest) {
request = new XMLHttpRequest();
} else {
throw "XMLHttpRequest not available!";
}
request.onreadystatechange = processInfo;
request.open("GET", url, true);
request.send();
} catch (e) {
var err = "Error: " + e.message;
console.log(err);
setError(err);
}
}
function processInfo() {
try {
if (request.readyState != 4) {
return true;
}
var msg = request.responseText;
if (msg == null || msg.length == 0) {
setError("Lost connection");
schedule();
return false;
}
var notFound = (request.status == 404);
if (request.status == 200) {
if (msg.toLowerCase().indexOf("<html>") !== -1) {
notFound = true;
} else {
setInfo(msg);
schedule();
return true;
}
}
if (notFound) {
setInfo("Connecting to VNC", true);
reload();
return true;
}
setError("Error: Received statuscode " + request.status);
schedule();
return false;
} catch (e) {
var err = "Error: " + e.message;
console.log(err);
setError(err);
return false;
}
}
function setInfo(msg, loading, error) {
try {
if (msg == null || msg.length == 0) {
return false;
}
var el = document.getElementById("spinner");
error = !!error;
if (!error) {
el.style.visibility = 'visible';
} else {
el.style.visibility = 'hidden';
}
loading = !!loading;
if (loading) {
msg = "<p class=\"loading\">" + msg + "</p>";
}
el = document.getElementById("info");
if (el.innerHTML != msg) {
el.innerHTML = msg;
}
return true;
} catch (e) {
console.log("Error: " + e.message);
return false;
}
}
function setError(text) {
return setInfo(text, false, true);
}
function schedule() {
setTimeout(getInfo, interval);
}
function reload() {
setTimeout(() => {
document.location.reload();
}, 3000);
}
schedule();