javascript模拟面向对象一种比较好的写法

Posted 2020-06-13

 var GameItem = 
 {
     New : function() 
     {
         var Item = {};
         Item.ItemName  ="GameItem";
     	  Item.ItemLevel = 10;
     	  Item.Destory  = function()
     	  {
     	  	alert("Destory"+this.ItemName);
     	  };
     	  return Item;
     }
 };

var GemItem =  
{
	New : function()
	{
           var Gem = GameItem.New();
           Gem.ItemName = "GemItem"; 
           Gem.Destory = function()
           {
     	  	alert("Destory"+this.ItemName);
           };
           return Gem;
	}
}


baseItem =  GameItem.New();
gemitem = GemItem.New(); 

var itemList = [baseItem,gemitem];  
itemList.push(baseItem);
itemList.push(gemitem);

for (var i = 0; i < itemList.length; i++) 
{
    itemList[i].Destory();
};

document.write(gemitem.ItemName+"0<br/>");
document.write(baseItem.ItemName+"1<br/>");