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1337735459

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【Array】["c", "a", "z", "a", "x", "a"]找到数组中每一个a出现的位置

2022-10-21 16:10:41 查看(101) 回复(0)

<!DOCTYPE html> <html lang="en"> <head>  <meta charset="UTF-8">  <title>Title</title>  <script>  function f(arry){ let arry1=0  for (i=0;i<arry.length;i++){ if ("a"==arry[i]){
          arry1=i+1;  break;  }
      }return arry1;  }document.write(f(["c", "a", "z", "a", "x", "a"])) </script> </head> <body>  </body> </html>