2023-09-25 19:43:56 +02:00

69 lines
2.4 KiB
HTML

<html>
<body>
<div id="results" style="overflow:scroll;max-height:300px;">
starting...
</div>
<script> // https://jsfiddle.net/steveseguin/0t3ayvk8/31/
var connectionID = Math.random()*100000001;
function RecvDataWindow(){
var iframe = document.createElement("iframe");
iframe.src = "https://vdo.ninja/beta/?view="+connectionID+"&cleanoutput";
iframe.style.width = "0px";
iframe.style.height = "0px";
iframe.style.position = "fixed";
iframe.style.left = "-100px";
iframe.style.top = "-100px";
iframe.id = "frame1"
document.body.appendChild(iframe);
var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
var eventer = window[eventMethod];
var messageEvent = eventMethod === "attachEvent" ? "onmessage" : "message";
eventer(messageEvent, function (e) {
if (e.source != iframe.contentWindow){return} // reject messages send from other iframes
if ("dataReceived" in e.data){ // raw data
document.getElementById("results").innerHTML += e.data.dataReceived+"<br />";
console.log(e.data);
try {
iframe.contentWindow.postMessage({"sendData":"pong!!", "UUID":e.data.UUID}, '*');
} catch(E){}
}
});
}
function SendDataWindow(){
var iframe = document.createElement("iframe");
iframe.src = "https://vdo.ninja/beta/?push="+connectionID+"&vd=0&ad=0&autostart&cleanoutput";
iframe.style.width = "0px";
iframe.style.height = "0px";
iframe.style.position = "fixed";
iframe.style.left = "-100px";
iframe.style.top = "-100px";
iframe.id = "frame2";
document.body.appendChild(iframe);
setInterval(function(){
try {
console.log(".");
document.getElementById("frame2").contentWindow.postMessage({"sendData":"ping!!"}, '*');
} catch(E){}
}, 1000);
var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
var eventer = window[eventMethod];
var messageEvent = eventMethod === "attachEvent" ? "onmessage" : "message";
eventer(messageEvent, function (e) {
if (e.source != iframe.contentWindow){return} // reject messages send from other iframes
if ("dataReceived" in e.data){ // raw data
console.log(e.data);
document.getElementById("results").innerHTML += e.data.dataReceived+"<br />";
}
});
}
SendDataWindow();
RecvDataWindow();
</script>
</body>
</html>