Edouard@2783: // svghmi.js
Edouard@2783: 
Edouard@2780: (function(){
Edouard@2783:     // Open WebSocket to relative "/ws" address
Edouard@2783:     var ws = new WebSocket(window.location.href.replace(/^http(s?:\/\/[^\/]*)\/.*$/, 'ws$1/ws'));
Edouard@2783: 
Edouard@2783:     // Register message reception handler 
Edouard@2780:     ws.onmessage = function (evt) {
Edouard@2783:         // TODO : dispatch and cache hmi tree updates
Edouard@2783: 
Edouard@2780:         var received_msg = evt.data;
Edouard@2780:         alert("Message is received..."+received_msg); 
Edouard@2780:     };
Edouard@2783: 
Edouard@2783:     // Once connection established
Edouard@2780:     ws.onopen = function (evt) {
Edouard@2783:         // TODO : enable the HMI (was previously offline, or just starts)
Edouard@2783:         //        show main page
Edouard@2783: 
Edouard@2780:         ws.send("test");
Edouard@2780:     };
Edouard@2780: })();