add event delegation to ever event emitters
npm install ever-delegateDOM event delegation, a la jQuery's el.on('click', 'selector > selector') method.
``javascript
var ever = require('ever')
, sel = require('cssauron-html')
, delegate = require('ever-delegate')
delegate(ever(document.body), sel('a[href^=/]'))
.on('click', function(ev) {
console.log(this) // <-- the element selected by the above
})
`
Create a delegate event emitter. Works with any event emitter that
emits DOM event objects.
filterFunction is a function that takes one argument -- a node --matchesSelector
and returns whether or not that node should be considered a match or
not. This is compatible with the spec (available as webkitMatchesSelector or mozMatchesSelector`). It's also compatible with CSSauron selectors.
MIT