The EventSource() constructor takes one or two
arguments. The first specifies the URL to which to connect. The second specifies the
settings, if any, in the form of an EventSourceInit dictionary.
| Properties |
|---|
| const unsigned short | - CLOSED = 2
- The connection is not open, and the user agent is not trying to reconnect. Either there was a
fatal error or the close() method was invoked.
|
| const unsigned short | - CONNECTING = 0
- The connection has not yet been established, or it was closed and the user agent is
reconnecting.
|
| const unsigned short | - OPEN = 1
- The user agent has an open connection and is dispatching events as it receives them.
|
| EventHandler | onerror |
| EventHandler | onmessage |
| EventHandler | onopen |
| unsigned short | - readyState
- The readyState attribute represents
the state of the connection.
|
| DOMString | - url
- The url attribute must return the
absolute URL that resulted from resolving the
value that was passed to the constructor.
|
| boolean | - withCredentials
- The withCredentials attribute
must return the value to which it was last initialized. When the object is created, it must be
initialized to false.
|