Web SDK reference

  OneSignal.Debug.setLogLevel('trace');

  OneSignalDeferred.push(async function(OneSignal) {
     await OneSignal.logout();
  });

  OneSignal.User.onesignalId

  OneSignal.User.externalId

  OneSignalDeferred.push(function() {
    OneSignal.User.addEventListener('change', function (event) {
      console.log('change', { event });
    });
  });

  // Add a single alias
  OneSignal.User.addAlias("ALIAS_LABEL", "ALIAS_ID");

  // Add multiple aliases
  OneSignal.User.addAliases({
    ALIAS_LABEL_01: "ALIAS_ID_01",
    ALIAS_LABEL_02: "ALIAS_ID_02",
    ALIAS_LABEL_03: "ALIAS_ID_03",
  });

  // Remove a single alias
  OneSignal.User.removeAlias("ALIAS_LABEL");

  // Remove multiple aliases
  OneSignal.User.removeAliases(["ALIAS_LABEL_01", "ALIAS_LABEL_02", "ALIAS_LABEL_03"]);

  // Get the language of the currently logged-in user
  OneSignal.User.getLanguage()

  // Set the language of the currently logged-in user
  OneSignal.User.setLanguage('en')

{ 
  "os_sdk": {
    "device_os": "138",
    "type": "ChromePush",
    "device_model": "MacIntel",
    "sdk": "160500"
  }
}

const properties = {
  "promo_code": "NEW50",
  "membership_details": {
     "vip": true,
     "products_viewed_count": 15,
  }
}
window.OneSignal.User.trackEvent('started_free_trial', properties);

// You can also track an event by name without additional properties associated
window.OneSignal.User.trackEvent('my_event_name');

  // Add a single tag
  OneSignal.User.addTag('tag_key', 'tag_value');

  // Add multiple tags
  OneSignal.User.addTags({
   KEY_01: "VALUE_01",
   KEY_02: "VALUE_02",
   KEY_03: "VALUE_03"
  });

  // Delete a single tag
  OneSignal.User.removeTag("KEY");

  OneSignal.User.removeTags(['KEY_01', 'KEY_02', 'KEY_03']);

  const tags = OneSignal.User.getTags()

  OneSignal.setConsentRequired(true);

  OneSignal.setConsentGiven(true);

  OneSignal.User.PushSubscription.id;

  OneSignal.User.PushSubscription.token;

  function pushSubscriptionChangeListener(event) {
    console.log("event.previous.id", event.previous.id);
    console.log("event.current.id", event.current.id);
    console.log("event.previous.token", event.previous.token);
    console.log("event.current.token", event.current.token);
    console.log("event.previous.optedIn", event.previous.optedIn);
    console.log("event.current.optedIn", event.current.optedIn);
  }

  OneSignalDeferred.push(function(OneSignal) {
    OneSignal.User.PushSubscription.addEventListener("change", pushSubscriptionChangeListener);
  });

  OneSignal.User.PushSubscription.optOut();

  OneSignal.User.PushSubscription.optIn();

  var optedIn = OneSignal.User.PushSubscription.optedIn;

  OneSignal.User.addEmail("example@email.com");

  OneSignal.User.removeEmail("example@email.com");

  OneSignal.User.addSms("+15558675309");

  OneSignal.User.removeSms("+15558675309");

  OneSignal.Slidedown.promptPush();
  // To bypass backoff logic while testing, pass {force: true}
  //OneSignal.Slidedown.promptPush({force: true});

  OneSignal.Slidedown.promptPushCategories();
  // To bypass backoff logic while testing, pass {force: true}
  //OneSignal.Slidedown.promptPushCategories({force: true});

  OneSignal.Slidedown.promptSms();
  // To bypass backoff logic while testing, pass {force: true}
  //OneSignal.Slidedown.promptSms({force: true});

  OneSignal.Slidedown.promptEmail();
  // To bypass backoff logic while testing, pass {force: true}
  //OneSignal.Slidedown.promptEmail({force: true});

  OneSignal.Slidedown.promptSmsAndEmail();
  // To bypass backoff logic while testing, pass {force: true}
  //OneSignal.Slidedown.promptSmsAndEmail({force: true});

  OneSignalDeferred.push(function(OneSignal) {

    OneSignal.Slidedown.addEventListener('slidedownShown', function (event) {
      console.log('slidedownShown', { event });
    });

  });

  OneSignal.Notifications.requestPermission();

  const isSupported = OneSignal.Notifications.isPushSupported();

  let permission = OneSignal.Notifications.permission;

  function eventListener(event) {
    console.log(`${event}`);
  }

  OneSignal.Notifications.addEventListener("event", eventListener);

  OneSignal.Notifications.removeEventListener("event", eventListener);

  function permissionChangeListener(permission) {
    if (permission) {
      console.log(`permission accepted!`);
    }
  }

  OneSignal.Notifications.addEventListener("permissionChange", permissionChangeListener);

  function promptListener() {
    console.log(`permission prompt dispslayed event: ${event}`);
  }

  OneSignal.Notifications.addEventListener("permissionPromptDisplay", promptListener);

  function clickEventListener(event) {
    console.log(`click event: ${event}`);
  }

  OneSignal.Notifications.addEventListener("click", clickEventListener);

  function foregroundWillDisplayListener(event) {
    console.log(`notification will display: ${notification}`);
  }

  OneSignal.Notifications.addEventListener("foregroundWillDisplay", foregroundWillDisplayListener);

  function notificationDismissedListener(event) {
    console.log(`dismiss event: ${event}`);
  }

  OneSignal.Notifications.addEventListener("dismiss", notificationDismissedListener);

  OneSignal.Notifications.setDefaultUrl("https://onesignal.com");

  OneSignal.Notifications.setDefaultTitle("Powered by OneSignal!");

  OneSignal.Session.sendOutcome('outcome name', 19.84);

  OneSignal.Session.sendUniqueOutcome('outcome name');