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/**
* Copyright (c) 2016 Weitian LI <liweitianux@live.com>
* MIT license
*
* WebSocket codes for the Web UI of "fg21sim"
*/
$(document).ready(function () {
/**
* Check `WebSocket` support
*/
if (window.WebSocket) {
// WebSocket supported
var createWebSocket = function (uri) {
$("#ws-status .text").text("Supported");
var proto = {"http:": "ws:", "https:": "wss:"}[location.protocol];
var host = location.hostname;
var port = location.port;
var url = proto + "//" + host + ":" + port + uri;
var socket = new WebSocket(url);
return socket;
};
var ws = createWebSocket("/ws");
ws.onopen = function () {
$("#ws-status").removeClass("label-default label-danger")
.addClass("label-success");
$("#ws-status .icon").removeClass("fa-question-circle fa-warning")
.addClass("fa-check-circle");
$("#ws-status .text").text("Connected");
};
ws.onclose = function () {
$("#ws-status").removeClass("label-default label-success")
.addClass("label-danger");
$("#ws-status .icon").removeClass("fa-question-circle fa-check-circle")
.addClass("fa-warning");
$("#ws-status .text").text("Disconnected!");
};
ws.onmessage = function (e) {
console.log("WS received: " + e.data);
};
} else {
// WebSocket NOT supported
$("#ws-status").removeClass("label-default").addClass("label-danger");
$("#ws-status .icon").removeClass("fa-question-circle")
.addClass("fa-times-circle");
$("#ws-status .text").text("Unsupported!!");
}
});
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