subscribeonerror.md

Rx.Observable.prototype.subscribeOnError(onError, [thisArg])

Ⓢ

Subscribes a function to invoke upon exceptional termination of the observable sequence.

Arguments

1. onError (Function): Function to invoke upon exceptional termination of the observable sequence.
2. [thisArg] (Any): Object to use as this when executing callback.

Returns

(Disposable): The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.

Example

/* Using functions */
var source = Rx.Observable.throw(new Error());

var subscription = source.subscribeOnError(
  function (err) {
    console.log('Error: %s', err);
  });

// => Error: Error

/* With a thisArg */
var source = Rx.Observable.throw(new Error());

var subscription = source.subscribeOnError(
  function (err) {
    this.log('Error: %s', err);
  }}, console);

// => Error: Error

Location

File:

• /src/core/observable.js

Dist:

• rx.all.js
• rx.all.compat.js
• rx.js
• rx.compat.js
• rx.lite.js
• rx.lite.compat.js

NPM Packages:

• rx

NuGet Packages:

• RxJS-All
• RxJS-Main
• RxJS-Lite

Unit Tests:

• /tests/core/observable.js