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August 31, 2015 16:42
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Basic Javascript PubSub Pattern
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| //events - a super-basic Javascript (publish subscribe) pattern | |
| var events = { | |
| events: {}, | |
| on: function (eventName, fn) { | |
| this.events[eventName] = this.events[eventName] || []; | |
| this.events[eventName].push(fn); | |
| }, | |
| off: function(eventName, fn) { | |
| if (this.events[eventName]) { |