1 line
11 KiB
JavaScript
1 line
11 KiB
JavaScript
|
YAHOO.util.CustomEvent=function(_1,_2,_3,_4){this.type=_1;this.scope=_2||window;this.silent=_3;this.signature=_4||YAHOO.util.CustomEvent.LIST;this.subscribers=[];if(!this.silent){}var _5="_YUICEOnSubscribe";if(_1!==_5){this.subscribeEvent=new YAHOO.util.CustomEvent(_5,this,true);}};YAHOO.util.CustomEvent.LIST=0;YAHOO.util.CustomEvent.FLAT=1;YAHOO.util.CustomEvent.prototype={subscribe:function(fn,_7,_8){if(this.subscribeEvent){this.subscribeEvent.fire(fn,_7,_8);}this.subscribers.push(new YAHOO.util.Subscriber(fn,_7,_8));},unsubscribe:function(fn,_a){var _b=false;for(var i=0,len=this.subscribers.length;i<len;++i){var s=this.subscribers[i];if(s&&s.contains(fn,_a)){this._delete(i);_b=true;}}return _b;},fire:function(){var _e=this.subscribers.length;if(!_e&&this.silent){return true;}var _f=[],ret=true,i;for(i=0;i<arguments.length;++i){_f.push(arguments[i]);}var _10=_f.length;if(!this.silent){}for(i=0;i<_e;++i){var s=this.subscribers[i];if(s){if(!this.silent){}var _12=s.getScope(this.scope);if(this.signature==YAHOO.util.CustomEvent.FLAT){var _13=null;if(_f.length>0){_13=_f[0];}ret=s.fn.call(_12,_13,s.obj);}else{ret=s.fn.call(_12,this.type,_f,s.obj);}if(false===ret){if(!this.silent){}return false;}}}return true;},unsubscribeAll:function(){for(var i=0,len=this.subscribers.length;i<len;++i){this._delete(len-1-i);}},_delete:function(_15){var s=this.subscribers[_15];if(s){delete s.fn;delete s.obj;}this.subscribers.splice(_15,1);},toString:function(){return "CustomEvent: "+"'"+this.type+"', "+"scope: "+this.scope;}};YAHOO.util.Subscriber=function(fn,obj,_19){this.fn=fn;this.obj=obj||null;this.override=_19;};YAHOO.util.Subscriber.prototype.getScope=function(_1a){if(this.override){if(this.override===true){return this.obj;}else{return this.override;}}return _1a;};YAHOO.util.Subscriber.prototype.contains=function(fn,obj){if(obj){return (this.fn==fn&&this.obj==obj);}else{return (this.fn==fn);}};YAHOO.util.Subscriber.prototype.toString=function(){return "Subscriber { obj: "+(this.obj||"")+", override: "+(this.override||"no")+" }";};if(!YAHOO.util.Event){YAHOO.util.Event=function(){var _1d=false;var _1e=[];var _1f=[];var _20=[];var _21=[];var _22=0;var _23=[];var _24=[];var _25=0;return {POLL_RETRYS:200,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,OBJ:3,ADJ_SCOPE:4,isSafari:(/Safari|Konqueror|KHTML/gi).test(navigator.userAgent),isIE:(!this.isSafari&&!navigator.userAgent.match(/opera/gi)&&navigator.userAgent.match(/msie/gi)),_interval:null,startInterval:function(){if(!this._interval){var _26=this;var _27=function(){_26._tryPreloadAttach();};this._interval=setInterval(_27,this.POLL_INTERVAL);}},onAvailable:function(_28,_29,_2a,_2b){_23.push({id:_28,fn:_29,obj:_2a,override:_2b,checkReady:false});_22=this.POLL_RETRYS;this.startInterval();},onContentReady:function(_2c,_2d,_2e,_2f){_23.push({id:_2c,fn:_2d,obj:_2e,override:_2f,checkReady:true});_22=this.POLL_RETRYS;this.startInterval();},addListener:function(el,_31,fn,obj,_34){if(!fn||!fn.call){return false;}if(this._isValidCollection(el)){var ok=true;for(var i=0,len=el.length;i<len;++i){ok=this.on(el[i],_31,fn,obj,_34)&&ok;}return ok;}else{if(typeof el=="string"){var oEl=this.getEl(el);if(oEl){el=oEl;}else{this.onAvailable(el,function(){YAHOO.util.Event.on(el,_31,fn,obj,_34);});return true;}}}if(!el){return false;}if("unload"==_31&&obj!==this){_1f[_1f.length]=[el,_31,fn,obj,_34];return true;}var _38=el;if(_34){if(_34===true){_38=obj;}else{_38=_34;}}var _39=function(e){return fn.call(_38,YAHOO.util.Event.getEvent(e),obj);};var li=[el,_31,fn,_39,_38];var _3c=_1e.length;_1e[_3c]=li;if(this.useLegacyEvent(el,_31)){var _3d=this.getLegacyIndex(el,_31);if(_3d==-1||el!=_20[_3d][0]){_3d=_20.length;_24[el.id+_31]=_3d;_20[_3d]=[el,_31,el["on"+_31]];_21[_3d]=[];el["on"+_31]=function(e){YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(e),_3d);};}_21[_3d].push(li);}else{this._simpleAdd(el,_31,_39,false);}return true;},fireLegacyEvent:function(e,_40){var ok=true;var le=_21[_40];for(var i=0,len=le.length;i<len;++i){var li=le[i];if(li&&li[this.WFN]){var _45=li[this.ADJ_SCOPE];var ret=li[this.WFN].call(_45,
|