screen recorder thanks to @JamieRez

examples/basic/screen.html

@@ -0,0 +1,57 @@
+<video id="video" width="100%"></video>
+<center>
+  <button id="record">Record</button>
+  <button id="play">Play</button>
+</center>
+
+<script src="../jquery.js"></script>
+<script src="../../../gun/gun.js"></script>
+
+<script>
+var gun = Gun();
+var record = {recorder: null, recording: false};
+
+$('#record').on('click', ()=>{
+  if(!record.ing){ return record.stream() }
+  $('#record').text("Record");
+  if(record.ing.stop){ record.ing.stop() }
+  record.ing = false;
+})
+
+record.stream = function(){
+  navigator.mediaDevices.getDisplayMedia({ video: true }).then(stream => {
+    var chunks = []; // we have a stream, we can record it
+    record.ing = new MediaRecorder(stream);
+    record.ing.ondataavailable = eve => chunks.push(eve.data);
+    record.ing.onstop = eve => record.save(new Blob(chunks));
+    record.ing.start()
+    $('#record').text("End");
+  }, err => { console.log(err) });
+}
+
+record.save = function(data){
+  record.file = record.file || new FileReader();
+  record.file.readAsDataURL(data); 
+  record.file.onloadend = function(){
+    var b64 = record.file.result;
+    b64 = "data:video/webm" + b64.substr(b64.indexOf(';'));
+    gun.get('screen').get('test').put(b64);
+  }
+}
+
+$('#play').on('click', ()=>{
+  if(record.playing){
+    $('#play').text("Play")
+    $('#video').get(0).stop();
+    record.playing = false;
+    return;
+  }
+  $('#play').text("Stop");
+  record.playing = true;
+  gun.get('screen').get('test').once((data)=>{
+    if(!data){ return }
+    $('#video').get(0).src = data;
+    $('#video').get(0).play()
+  })
+})
+</script>