https://github.com/lkiarest/gevent
A simple eventbus for webapp
https://github.com/lkiarest/gevent
Last synced: 11 months ago
JSON representation
A simple eventbus for webapp
- Host: GitHub
- URL: https://github.com/lkiarest/gevent
- Owner: lkiarest
- License: mit
- Created: 2016-11-28T02:50:46.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2016-11-29T03:29:46.000Z (over 9 years ago)
- Last Synced: 2025-02-22T10:02:41.800Z (over 1 year ago)
- Language: JavaScript
- Size: 5.86 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
A simple eventbus for webapp.
usage:
CMD:
```
// module A
var ge = require('gevent');
var uid1 = ge.on('dataChange', item => drawData(item));
var uid2 = ge.on('dataChange', item => drawData2(item));
// remove all by event type
ge.off('dataChange');
// or remove one by event id if you have duplicate event name registered
ge.offOne(uid1);
// module B
var ge = require('gevent');
doAsyncRequest().then(res => ge.emit('dataChange', res));
```
Js Lib:
```
// listen
gEvent.on('dataChange', item => drawData(item));
// fire
doAsyncRequest().then(res => gEvent.emit('dataChange', res));
```
apis:
- __on(eventName, callback)__
subscribe event
- __off(eventName)__
unsubscribe all event by event name
- __offOne(eventId)__
unsubscribe one event by event id
- __emit(eventName, params)__
trigger event with transition data
- __clear()__
clear all events subscribed