update

Former-commit-id: 36e7a57f8fce821b6aaf26e99d0948bae85426bd

projects/IoTClient/Assets/StreamingAssets/wwwroot/node.html

@@ -152,7 +152,7 @@
                     }
                 })
                 .catch(function (error) {
-                    alert(error, '警告', function () { })
+                    alert(error)
                 });
 
         }
@@ -170,7 +170,7 @@
                     init();
                 })
                 .catch(function (error) {
-                    alert(error, '警告', function () { })
+                    alert(error)
                 });
         }
         function init() {
@@ -186,7 +186,7 @@
                         },
                         server: localStorage.getItem('server'),
                         token: localStorage.getItem('token'),
-                        model: null
+                        model: data
                     };
                 },
                 mounted() {
@@ -199,40 +199,24 @@
                     this.$f7ready((f7) => {
                         app = this.$f7;
                     });
-                    this.load();
                     connect();
+                    this.$nextTick(function () {
+                        UpdateCamera();
+                    });
                 },
                 methods: {
-                    load: function () {
-                        var url = this.server + '/IoTCenter/App/GetNode';
-                        var data = new FormData();
-                        data.append('number', new URI().search(true).number);
-                        data.append('token', this.token);
-                        axios.post(url, data)
-                            .then(function (response) {
-                                console.log(response);
-                                var data = response.data;
-                                vm.model = data;
-                                Vue.nextTick(function () {
-                                    UpdateCamera();
-                                });
-                            })
-                            .catch(function (error) {
-                                app.dialog.alert(error, '警告', function () { })
-                            });
-                    },
                     HasDevices(name) {
                         return Enumerable
-                            .from(vm.model.Devices)
+                            .from(this.model.Devices)
                             .any(function (o) { return o.Name === name });
                     },
                     GetDevices(name) {
-                        return Enumerable.from(vm.model.Devices)
+                        return Enumerable.from(this.model.Devices)
                             .where(function (o) { return o.Name == name; })
                             .toArray();
                     },
                     GetDataValue(number, name) {
-                        var device = Enumerable.from(vm.model.Devices)
+                        var device = Enumerable.from(this.model.Devices)
                             .where(function (o) { return o.Number === number; })
                             .firstOrDefault();
                         if (device != null) {
@@ -435,13 +419,17 @@
             .withUrl(wsUrl)
             .build();
         function connect() {
-            if (debug) { console.log('start connect to server:' + Date()); }
-            connection.start().then(function () {
+            if (debug) {
+                console.log('start connect to server:' + Date());
+            }
+            if (connection.state === signalR.HubConnectionState.Disconnected) {
+                connection.start().then(function () {
 
-            }).catch(function (err) {
-                console.error(err.toString());
-                setTimeout(connect, 15 * 1000);
-            });
+                }).catch(function (err) {
+                    console.error(err.toString());
+                    setTimeout(connect, 15 * 1000);
+                });
+            }
         }
         connection.on('Connected', function (id) {
             connectionId = id;
@@ -458,7 +446,7 @@
                 'NodeEntityDeleted' ||
                 method == 'DeviceEntityInserted' ||
                 method == 'DeviceEntityDeleted') {
-                vm.load();
+                loadData();
             }
         });
     </script>