archive-gh-me/Hilo
1
0
Fork 0
mirror of https://github.com/hiloteam/Hilo.git synced 2026-01-18 16:04:19 +00:00
Code Issues Projects Releases Wiki Activity

fix: eventMixin.on once bug

Browse Source
This commit is contained in:
06wj 2016-04-28 10:19:47 +08:00
parent 31834eebd3
commit fcaebfdb3c
2 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/event/EventMixin.js
View File

@ -119,14 +119,19 @@ var EventMixin = {
var eventListeners = listeners[eventType];
if(eventListeners){
eventListeners = eventListeners.slice(0);
var eventListenersCopy = eventListeners.slice(0);
event = event || new EventObject(eventType, this, detail);
if(event._stopped) return false;
for(var i = 0; i < eventListeners.length; i++){
var el = eventListeners[i];
for(var i = 0; i < eventListenersCopy.length; i++){
var el = eventListenersCopy[i];
el.listener.call(this, event);
if(el.once) eventListeners.splice(i--, 1);
if(el.once) {
var index = eventListeners.indexOf(el);
if(index > -1){
eventListeners.splice(index, 1);
}
}
}
if(eventListeners.length == 0) delete listeners[eventType];

1
test/event.js
View File

@ -20,6 +20,7 @@ describe('event', function(){
it('on once', function(){
var firedNum = 0;
eventTarget.on('hello', function(e){});
eventTarget.on('hello', function(e){
firedNum ++;
}, true);