angularJS-socketIO/index.html at master · cquirrel/angularJS-socketIO · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
<!DOCTYPE html>
<html>
<head>
    <script src="angular.min.js"></script>
    <script src="socket.io-1.3.2.js"></script>
    <script src="angular-socket.js"></script>

    <script type="application/javascript">
        var app = angular.module('myApp', [ 'socket.io' ]);

        app.config(function ($socketProvider) {
            $socketProvider.setConnectionUrl('http://localhost:8080');
        });

        app.controller('Ctrl', function Ctrl($scope, $socket) {

            $socket.on('echo', function (data) {
                $scope.serverResponse = data;
            });

            $scope.emitBasic = function emitBasic() {
                console.log('echo event emited');
                $socket.emit('echo', $scope.dataToSend);
                $scope.dataToSend = '';
            };

            $scope.emitACK = function emitACK() {
                $socket.emit('echo-ack', $scope.dataToSend, function (data) {
                    //se nao tivesse sido feito $apply
                    //a variavel $scope não seria reconhecida
                    $scope.serverResponseACK = data;
                });
                $scope.dataToSend = '';
            };
        });
    </script>
</head>
<body>
    <div ng-app="myApp" ng-controller="Ctrl">
        <input ng-model="dataToSend">
        <button ng-click="emitBasic()">Send</button>
        <button ng-click="emitACK()">Send (ACK)</button>
        <div>Server Response: {{ serverResponse }}</div>
        <div>Server Response (ACK): {{ serverResponseACK }}</div>
    </div>
</body>
</html>