1. Definition
Events =
function
() {
var
listen, log, obj, one, remove, trigger, __this;
obj = {};
__this =
this
;
listen =
function
( key, eventfn ) {
//把简历扔盒子, key就是联系方式.
var
stack, _ref;
//stack是盒子
stack = ( _ref = obj[key] ) !=
null
? _ref : obj[ key ] = [];
return
stack.push( eventfn );
};
one =
function
( key, eventfn ) {
remove( key );
return
listen( key, eventfn );
};
remove =
function
( key ) {
var
_ref;
return
( _ref = obj[key] ) !=
null
? _ref.length = 0 : void 0;
};
trigger =
function
() {
//面试官打电话通知面试者
var
fn, stack, _i, _len, _ref, key;
key = Array.prototype.shift.call( arguments );
stack = ( _ref = obj[ key ] ) !=
null
? _ref : obj[ key ] = [];
for
( _i = 0, _len = stack.length; _i < _len; _i++ ) {
fn = stack[ _i ];
if
( fn.apply( __this, arguments ) ===
false
) {
return
false
;
}
}
return
{
listen: listen,
one: one,
remove: remove,
trigger: trigger
}
}
2. Use
var
adultTv = Event();
adultTv .listen(
‘‘
play
‘, function( data ){
alert ( "今天是谁的电影" + data.name );
});
//发布者
adultTv .trigger( ‘
‘play‘
, {
‘name‘
:
‘麻生希‘
} );
201505092150_ "javascript mode-Viewer mode"