sharedWorker_messageChannel.js (212B)
1 /* eslint-env worker */ 2 3 onconnect = function (evt) { 4 var mc = new MessageChannel(); 5 6 evt.ports[0].postMessage(42, [mc.port2]); 7 mc.port1.onmessage = function (e) { 8 mc.port1.postMessage(e.data); 9 }; 10 };