var Event = (function () {
var clientList = {},
listen,
trigger,
remove
listen = function (key, fn) {
if (!clientList[key]) {
clientList[key] = []
}
clientList[key].push(fn)
}
trigger = function () {
var key = [].shift.apply(arguments),
fns = clientList[key]
if (!fns || !fns.length) {
return
}
for (var i = 0, fn; fn = fns[i++];) {
fn.apply(this, arguments)
}
}
remove = function (key, fn) {
var fns = clientList[key]
if (!fns) {
return
}
if (!fn) {
fns && (fns.length = 0)
} else {
for (var l = fns.length - 1; l >= 0; l--) {
if (fns[l] === fn) {
fns.splice(l, 1)
}
}
}
}
return {
listen: listen,
trigger: trigger,
remove: remove
}
})()
Event.listen('88', function (data) {
console.log(data, '88')
})
Event.trigger('88', 1232)