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Event.js
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Event.js
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/*
Copyright 2011 Brandon Lockaby
This file is part of JSPDP.
https://github.com/brandon-lockaby/JSPDP
JSPDP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
JSPDP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with JSPDP. If not, see <http:https://www.gnu.org/licenses/>.
*/
JSPDP.Event = function() {
this.subscribers = new Array();
}
JSPDP.Event.prototype = {
subscribe : function(func) {
this.subscribers.push(func);
},
unsubscribe : function(func) {
for(var i = 0; i < this.subscribers.length; i++) {
if(this.subscribers[i] == func) {
this.subscribers.splice(i, 1);
return;
}
}
},
fire : function() {
for(var i = 0; i < this.subscribers.length; i++) {
this.subscribers[i].apply(this, arguments);
}
}
}