Touchgui/www/js/main.js@e8ccd40d0ef6
Touchgui/www/js/main.js
Thu, 04 Jun 2015 14:50:33 +0200
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 04 Jun 2015 14:50:33 +0200
- changeset 0
- e8ccd40d0ef6
- permissions
- -rw-r--r--
Genesis of lecture sources for Droidcon Berlin 2015 in Postbahnhof.
1 /*jslint unparam: true */
3 /* jshint strict: true, -W097, unused:false */
4 /*global window, document, d3, $, io, navigator, setTimeout */
6 //Set the size of the Notifier Circle
7 $("#notifier_circle").width(0.8 * window.innerWidth);
8 $("#notifier_circle").height(0.8 * window.innerWidth);
11 /*
12 Function: validateIP()
13 Parameter: none
14 Description: Attempt to connect to server/Intel IoT platform
15 */
16 function validateIP() {
17 'use strict';
18 var socket,
19 //Get values from text fields
20 ip_addr = $("#ip_address").val(),
21 port = $("#port").val(),
22 script = document.createElement("script");
24 //create script tag for socket.io.js file located on your IoT platform (development board)
25 script.setAttribute("src", "http://" + ip_addr + ":" + port + "/socket.io/socket.io.js");
26 document.head.appendChild(script);
28 //Wait 1 second before connecting
29 setTimeout(function () {
30 try {
31 //Connect to Server
32 socket = io.connect("http://" + ip_addr + ":" + port);
34 //Attach a 'connected' event handler to the socket
35 socket.on("connected", function (message) {
36 navigator.notification.alert(
37 'Welcome', // message
38 "", // callback
39 'Hi There!', // title
40 'Ok' // buttonName
41 );
42 });
44 //Set all Back button to not show
45 $.ui.showBackButton = false;
46 //Load page with transition
47 $.ui.loadContent("#main", false, false, "fade");
49 socket.on("message", function (message) {
50 //alert("Is anyone there? "+message);
51 if (message === "present") {
52 $("#notifier_circle").attr("class", "green");
53 //Update log
54 $("#feedback_log").append(Date().substr(0, 21) + " Someone is Present!<br>");
55 //Prompt user with Cordova notification alert
56 navigator.notification.alert(
57 'Someone is Present!', // message
58 "", // callback
59 'Check Your Door', // title
60 'Ok' // buttonName
61 );
62 //Wait 2 seconds then turn back to gray
63 setTimeout(function () {
64 $("#notifier_circle").attr("class", "gray");
65 }, 3000);
66 }
67 });
68 } catch (e) {
69 navigator.notification.alert(
70 "Server Not Available!", // message
71 "", // callback
72 'Connection Error!', // title
73 'Ok' // buttonName
74 );
75 }
76 }, 1000);
77 }
