119 lines
2.8 KiB
Markdown
119 lines
2.8 KiB
Markdown
Event PubSub
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============
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Pubsub events for Node and the browser allowing event scoping and multiple scopes.
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Easy for any developer level. No frills, just high speed pubsub events!
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[Pretty GitHub.io site](http://riaevangelist.github.io/event-pubsub/)
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[](https://npmjs.org/package/event-pubsub)
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**EXAMPLE FILES**
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1. [Node Pubsub Event Examples](https://github.com/RIAEvangelist/event-pubsub/tree/master/examples/node)
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2. [Browser Pubsub Event Examples](https://github.com/RIAEvangelist/event-pubsub/tree/master/examples/browser)
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**Node Install**
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``npm install event-pubsub``
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**Browser Install**
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*see browser examples above or below*
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---
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### Basic Example
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---
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***NOTE - the only diffeence between node and browser code is how the ``events`` variable is created***
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* node ``var events = new require('../../event-pubsub.js')();``
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* browser ``var events = new window.pubsub();``
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#### Node
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var events = new require('../../event-pubsub.js')();
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events.on(
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'hello',
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function(data){
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console.log('hello event recieved ', data);
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}
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);
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events.on(
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'*',
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function(type){
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console.log('Catch all detected event type of : ',type, '. List of all the sent arguments ',arguments);
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}
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);
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events.on(
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'removeEvents',
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function(){
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events.off('*');
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console.log('Removed all events');
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}
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);
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/************************************\
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* trigger events for testing
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* **********************************/
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events.trigger(
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'hello',
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'world'
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);
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events.trigger(
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'removeEvents'
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);
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#### Browser
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##### HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>PubSub Example</title>
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<script src='../../event-pubsub-browser.js'></script>
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<script src='yourAmazingCode.js'></script>
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</head>
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<body>
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...
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</body>
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</html>
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##### Inside Your Amazing Code
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var events = new window.pubsub();
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events.on(
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'hello',
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function(data){
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console.log('hello event recieved ', data);
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}
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);
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events.on(
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'*',
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function(type){
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console.log('Catch all detected event type of : ',type, '. List of all the sent arguments ',arguments);
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}
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);
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events.on(
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'removeEvents',
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function(){
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events.off('*');
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console.log('Removed all events');
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}
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);
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/************************************\
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* trigger events for testing
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* **********************************/
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events.trigger(
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'hello',
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'world'
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);
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events.trigger(
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'removeEvents'
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);
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