Js動態添加事件 實現附加自己的事件屬性

由於時間原因,這裏先貼代碼 ,明天會更新的

//private method
diqye.html5.GpsDir.prototype._addElement = function() {
	var _element = document.createElement("input");
	//_element.setAttribute("value",this._separator);
	_element.setAttribute("type","button");
	_element.setAttribute("value",this._separator);
	//console.log(_element.getAttribute("value"));
	//this._context.appendChild(_element);
	if(this._gpsDirManager) {
		this._addClickEvent(_element,
			diqye.html5.GpsDir.prototype._doClickGpsDir,
			null,
			null);
		var _current = this._gpsDirManager.getHead();
		while(true) {
			/*this._addClickEvent(_element,
			diqye.html5.GpsDir.prototype._doClickGpsDir,
			this._gpsDirManager,
			_current == null ? null: _current.id);*/
			this._context.appendChild(_element);
			if(_current == null) break;
			_element = document.createElement("input");
			_element.setAttribute("type","button");
			_element.setAttribute("value",_current.value + this._separator);
			//_element.value = _current.value + this._separator;
			this._addClickEvent(_element,
			diqye.html5.GpsDir.prototype._doClickGpsDir,
			this,
			_current == null ? null: _current.id);
			_current = _current.next;
		}
	}	
}


//private method
diqye.html5.GpsDir.prototype._addClickEvent =function(_element,
						       callBack,
						       gpsDir,
		  				       id) {
		var eventCallBack = callBack;  
		//******************************************************** 				       	
		eventCallBack = function(event) {
			//console.log("enter method [eventCallBack] ");
			callBack(gpsDir,id);	
		}
		//********************************************************
		if(_element.addEventListener){
			_element.addEventListener("click", eventCallBack);
		}else if(_element.attchEvent) {
			_element.attchEvent("onclick", eventCallBack);
		}else if(_element.click) {
			_element.click = eventCallBack;
		}else{
			throw "your browse not support this library";
		}
}

diqye.html5.GpsDir.prototype._doClickGpsDir = function(gpsDir, id) {
	if(id == null) {
		return;	
	}
	gpsDir._gpsDirManager.tapNode(id);
	gpsDir.init();
}