# readyStateChangeEvent constant

EventStreamProvider<Event> const readyStateChangeEvent = const EventStreamProvider<Event>('readystatechange')

Static factory designed to expose `readystatechange` events to event handlers that are not necessarily instances of HttpRequest.

See EventStreamProvider for usage information.

## Implementation

    static const EventStreamProvider<Event> readyStateChangeEvent =
        const EventStreamProvider<Event>('readystatechange')