xref: /third_party/libwebsockets/minimal-examples/http-server/minimal-http-server-tls-mem/mount-origin/example.js

document.addEventListener("DOMContentLoaded", function() {

	var transport_protocol = "";

	if ( performance && performance.timing.nextHopProtocol ) {
	    transport_protocol = performance.timing.nextHopProtocol;
	} else if ( window.chrome && window.chrome.loadTimes ) {
	    transport_protocol = window.chrome.loadTimes().connectionInfo;
	} else {

	  var p = performance.getEntriesByType("resource");
	  for (var i=0; i < p.length; i++) {
		var value = "nextHopProtocol" in p[i];
		  if (value)
		    transport_protocol = p[i].nextHopProtocol;
	    }
	   }

	   if (transport_protocol === "h2")
	   	document.getElementById("transport").innerHTML = "<img src=\"/http2.png\">";

}, false);