node-ipc/node_modules/event-pubsub/examples/browser/basic.js

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2014-02-22 20:13:31 +11:00
var events = new window.pubsub();
/************************************\
*
* The events var was instantiated
* as it's own scope
*
* **********************************/
events.on(
'hello',
function(data){
eventLog.log('hello event recieved ', data);
}
);
events.on(
'hello',
function(data){
eventLog.log('Second handler listening to hello event got',data);
events.trigger(
'world',
{
type:'myObject',
data:{
x:'YAY, Objects!'
}
}
)
}
);
events.on(
'world',
function(data){
eventLog.log('World event got',data);
events.off('*');
eventLog.log('Removed all events')
2014-02-22 20:13:31 +11:00
}
);
/**********************************\
*
* Demonstrate * event (on all events)
* remove this for less verbose
* example
*
* ********************************/
events.on(
'*',
function(type){
eventLog.log('Catch all detected event type of : ',type, '. List of all the sent arguments ',arguments);
}
);
/*******************************\
*
* Prep HTML for logging
*
* *****************************/
var eventLog=document.getElementById('events');
//not using console.log incase it doesn't work in some browser. *TLDT (Too lazy didn't test)*
eventLog.log=_log_;
function _log_ (){
var events=Array.prototype.slice.call(arguments),
newEvent=document.createElement('li');
newEvent.innerHTML=events.join(' ');
this.appendChild(newEvent);
}
events.trigger(
'hello',
'world'
);