删除数组对象中重复的对象

var goodsList = [
	  {goods:{id:1},price:1,count:1},
	  {goods:{id:1},price:1,count:1},
	  {goods:{id:2},price:2,count:2},
	  {goods:{id:2},price:2,count:2}
];
for(var i=0; i<goodsList.length; i++){
	  var item = goodsList[i]
	  for(var j = i+1; j<goodsList.length; j++){
		    if(item.goods.id == goodsList[j].goods.id){
		      goodsList.splice(j,1)
		      i--
		    }                          
	  }
};
console.log(goodsList);

打印的结果如下图所示：