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<script type="text/javascript">
//Websocket connection
$(document).ready(function(){
if ('WebSocket' in window) {
var ws = new WebSocket("{{=GET_URL(room_record)}}");
ws.onopen = function () {
ws.initialConnect = true;
};
ws.onmessage = function(e) {
var firstColon = e.data.indexOf(":");
if(firstColon === -1) {
set_error("{{=T('Invalid WebSocket data received')}}: '" + e.data + "'");
return;
}
var type = e.data.substring(0, firstColon);
var data = e.data.substring(firstColon + 1);
switch(type) {
case "roles":
render(name, role, JSON.parse(data));
break;
default:
set_error("{{=T('Invalid WebSocket data received')}}: '" + type + "'");
return;
}
};
ws.onerror = function(e) {
set_error("{{=T('Error')}}: "+e);
};
ws.onclose = function () {
if(ws.initialConnect) {
window.setTimeout(function() {
set_error("{{=T('WebSocket has closed')}}. {{=T('Please refresh this website')}}.");
}, 1000);
} else {
set_error("{{=T('WebSocket server is not responding')}}.");
}
};
} else {
/* not supported */
set_error("{{=T('WebSocket is not supported by your browser')}}.");
}
});
</script>