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1337735459

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【Array】编写一个方法去掉一个数组的重复元素

2022-10-21 16:10:41 查看(99) 回复(0)

<!DOCTYPE html> <html lang="en"> <head>  <meta charset="UTF-8">  <title>Title</title>  <script>  function arry(array){ let arry1=[];  for (i=0;i<array.length;i++){ if (arry1.indexOf(array[i])==-1){
                  arry1.push(array[i]);  }
          } return arry1;  } document.write(arry([1,2,1,2,12,3]));  </script> </head> <body>  </body> </html>