层叠菜单的动态生成

  •   2009-07-31/22:59
  • <HTML><BODY BGCOLOR=FFFFFF>
    <FORM ACTION="<?php echo $PATH_INFO?>" METHOD=POST>
    <?php
      if (isset($hierarchy)){
          //$hierarchy[] = $selection;
          if (isset($hierarchy)){
            while(list($level, $sel) = each($hierarchy)){
              echo "<INPUT TYPE=HIDDEN NAME=hierarchy[$level] VALUE=$sel>";
              echo $level, ': ', $sel, "<BR>n";
              $nextlevel = (int) $level + 1;
            }
        }
      }
      else{
          $nextlevel = 0;
      }
      echo "<SELECT NAME=hierarchy[", $nextlevel, "]>n";
      for ($I = 1; $I <= 10; $I++){
        echo "<OPTION VALUE=$I>$I</OPTION>n";
      }
      echo "</SELECT>n";
    ?>
    <INPUT TYPE=SUBMIT>
    </FORM>
    </BODY></HTML> 

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    A {{question.A}}
    B {{question.B}}
    C {{question.C}}
    D {{question.D}}
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