A very small javascript library used to be able to broadcast and listen for custom javascript events. It allows for many listeners on the same event to listen and be called.
Using this is very powerful yet easy.. for example:
//specify functions to callfunctioncallMe(msg){console.log("call me hit: "+msg);called_one=true;}functioncallMeAlso(msg){console.log("call me also hit: "+msg);called_two=true;}//setup listenervarjsListener=newJSListener();jsListener.addListener("someEventMessage",callMe);jsListener.addListener("someEventMessage",callMeAlso);//call the listening functionsjsListener.callListeners("someEventMessage","some message");//later remove the listenerjsListener.removeListener("someEventMessage",callMe);