[Javascript Practice] 数组去重

<script type="text/javascript">   var array=[1,4,3,51,2,1,4,3,3,3,1,51];   var obj={};//* 利用对象, 来判断是否有重复的数    var newarray=[];//新数组 放最后的结果   function removeDuplicate(array){      for (var i = 0; i < array.length; i++) {           if (obj[array[i]]==true) {               continue;           }else{               obj[array[i]]=true;               newarray.push(array[i]);           }      }      console.log("Result:"+newarray);      console.log(obj);    }   removeDuplicate(array);</script>