EventSource: readyState property
The readyState
read-only property of the
EventSource
interface returns a number representing the state of the
connection.
Value
A number representing the state of the connection. Possible values are:
0
— connecting1
— open2
— closed
Examples
js
const evtSource = new EventSource("sse.php");
console.log(evtSource.readyState);
Note: You can find a full example on GitHub — see Simple SSE demo using PHP.
Specifications
Specification |
---|
HTML Standard # dom-eventsource-readystate-dev |
Browser compatibility
BCD tables only load in the browser