问如何将一个map函数的迭代器作为参数传递给另一个函数

EN

return (    
<Table className={classes.table} aria-labelledby="tableTitle">
        <EnhancedTableHead />

        <TableBody>
          {dataList.map((item, item_idx) => {

return (
                <TableRow
                  hover
                  tabIndex={-1}
                  key={item.id}
                >
                  <TableCell padding="checkbox">
                  </TableCell>
                  <TableCell  padding="none">
                      {item.dataName}--{item.datatId}
                  </TableCell>
                  <TableCell padding="none"  ><SwitchButton/></TableCell>
                  <TableCell    >


{
  this.state.user.map((ab, ab_idx) =>
  <li className = "display">

{isSwitchOn === false ?  <input  type = 'search' placeholder = "id"  id="name" name = "name"  onChange={(e) => this.handleidChange(e,ab_idx)}/>: " All"}
{isSwitchOn === false ? <a href="javascript:void(0)" className = "removeIcon" style={{display:(this.state.user.length > 1 )? "inline" : "none"}} onClick={() => {this.removeItem(this.state,ab_idx)}}   >Remove</a> : "" }

</li>
     )}


</TableCell>
                  <TableCell  padding="none">
                   <Button className="user-edit-btn" style={{display:(isSwitchOn === false) ? "block" : "none", textTransform: 'capitalize',}}  variant="contained" onClick={() => {this.insertTextBox(item)}}  >
                  Add User
                  </Button>
                </TableCell>
                </TableRow>
              );

            })}

          {(
            <TableRow style={{ height: 49 }}>
              <TableCell colSpan={6} />
            </TableRow>
          )}
        </TableBody>
      </Table>
)