10 examples of 'angular wait for subscribe to finish' in JavaScript

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62function subscribe() {
63 if (client == null || !client.connected) {
64 alert("Please connect first!");
65 return;
66 }
67 if (subscription != null) {
68 subscription.unsubscribe();
69 }
70 var subInfo = document.forms["subForm"];
71 subscription = client.subscribe(subInfo["destination"].value, onMessage, {ack: "auto"});
72 alert("Subscription ID: " + subscription["id"]);
73}
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94SimplePush.subscribe(function onSubscribe(err, data) {
95 if (err) {
96 alert(err);
97 }
98
99 console.log('Subscribed :: ' + JSON.stringify(data));
100});
27function subscribe() {
28 vm.frm = {};
29 if (!vm.email || vm.email.trim().length === 0) {
30 vm.frm.email = {error : true};
31 $scope.$apply();
32 return false;
33 }
34 $scope.$apply();
35 return true;
36}
11orsMessagingService.subscribeToMessage(function onNext(message) {
12 if (message.color >= -1) {
13 ctrl.show = true;
14 ctrl.message = {};
15 if (message.translate) ctrl.message.translate = message.translate;
16 if (message.text) ctrl.message.text = message.text;
17 switch (message.color) {
18 case -1:
19 ctrl.message.color = "red";
20 break;
21 case 0:
22 ctrl.message.color = "orange";
23 break;
24 case 1:
25 ctrl.message.color = "blue";
26 break;
27 case 2:
28 ctrl.message.color = "green";
29 break;
30 default:
31 break;
32 }
33
34 $timeout(function() {
35 ctrl.show = false;
36 }, 5000);
37 }
38});
18function subscribeForData() {
19 if (dataSubscriptions) {
20 return dataSubscriptions;
21 }
22
23 const subNames = [
24 'users', 'chat', 'cursor', 'deskshare', 'meetings',
25 'polls', 'presentations', 'shapes', 'slides', 'captions', 'breakouts',
26 ];
27
28 let subs = [];
29 subNames.forEach(name => subs.push(subscribeFor(name)));
30
31 dataSubscriptions = subs;
32 return subs;
33};
14addSubscription(subscription: Subscription): void {
15 this._subscriptions.push(subscription);
16}
292initWebsocketSubscriptions() {
293 this.isAlive = true;
294 this.websocketProjectEventSubscription();
295 this.websocketScreenEventSubscription();
296}
22subscribe( spy ) {
23 this.obs = new Subject().pipe(untilDestroyed(this)).subscribe(spy);
24}
77private waitForData(resolve: any) {
78 this.stream.once('end', () => {
79 Logger.debug(`Uds server detected stream's end`);
80 resolve();
81 return;
82 });
83
84 this.stream.on('data', (msg: any) => {
85 Logger.debug(`Uds server got data`);
86 resolve({payload: msg});
87 });
88}
153public subscribe(): void {
154
155 // Subscribe to our configured queues
156 for (let t of this.config.subscribe) {
157 this.client.subscribe(t, this.on_message, { ack: 'auto' });
158 }
159
160 // Update the state
161 if (this.config.subscribe.length > 0) {
162 this.state.next(STOMPState.SUBSCRIBED);
163 }
164}

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