var arr = [1,1,2,2,3,3,4,4,5,5,6,6];

  var arr2=[];

  for(var i = 0;i<arr.length;i++){

    var status = 0;

    for(var j = 0;j < arr2.length;j++){

      if(arr[i]==arr2[j]){

        status = 1;

        break; 

      }

    }

    if(status == 0){

      arr2.push(arr[i]);

    }

  }

  for(var x in arr2){
    document.write(arr2[x] + "&nbsp;&nbsp;");
  }

      

posted on 2017-09-24 21:32  我勒个去YCQ  阅读(102)  评论(0编辑  收藏  举报