jQuery deferred.notify () method
Definition and Usage
deferred.notify () function is used to set a parameter, the call is delayed callbacks on objects (progressCallbacks).
Note: 1. Typically, only the lingering objects (Deferred) creator to call this method.
2. You can return to a limited Promise object by calling deferred.promise (), to prevent other code changes delayed state of the object or report its status.
3. When deferred.notify is accessed, can be added by any progressCallbacks access deferred.then or deferred.progress. According to their order of execution callbacks are added.
grammar
deferred.notify( args )
| 参数 | 描述 |
|---|---|
| args | Object类型 可选参数 传递给进行中的回调 |