This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
This property is a string that indicates whether or not a
DOMRequest operation has finished running.
var state = request.readyState;
Where request is a
This is a read-only property.
string whose value is "done" if the operation has completed or "pending" if it has not.
Not part of any current specification.
|Feature||Chrome||Firefox (Gecko)||Internet Explorer||Opera||Safari|
|Basic support||?||13.0 (13.0)||?||?||?|
|Available in workers||?||41.0 (41.0)||?||?||?|
|Feature||Android||Chrome for Android||Firefox Mobile (Gecko)||IE Mobile||Opera Mobile||Safari Mobile|
|Basic support||?||?||13.0 (13.0)||?||?||?|
|Available in workers||?||?||41.0 (41.0)||?||?||?|