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<script language="JavaScript"> function show_board(board_top,board){ var select_index,select_id,select_name,i,j; select_index=board_top.selectedIndex; select_id=board_top.options[select_index].value; form1.parent_id.value=select_id; form1.board_top_add.value=board_top_arr[select_id].name; form1.note_top_add.value=board_top_arr[select_id].note; form1.manager_top_add.value=board_top_arr[select_id].manager; for(i=board.length-1;i>=0;i--){ board.remove(i); } for(i=0;i<board_arr[select_id].length;i++){ if(typeof(board_arr[select_id][i])=="object"){ var oOption = document.createElement("OPTION"); oOption.text=board_arr[select_id][i].name; oOption.value=board_arr[select_id][i].id; //document.all.MyList.add(oOption); board.add(oOption); } } } function select_board(board){ var select_index,select_id; select_index=board.selectedIndex; select_id=board.options[select_index].value; form1.board_id.value=select_id; form1.board_add.value=board_arr[form1.parent_id.value][select_id].name; form1.note_add.value=board_arr[form1.parent_id.value][select_id].note; form1.manager_add.value=board_arr[form1.parent_id.value][select_id].manager; } function W(text){ document.write(text); } function board_func(id,name,note,manager){ this.id=id; this.name=name; this.note=note; this.manager=manager; } var board_arr=new Array(); var board_top_arr=new Array(); <?php $board_top_option=""; $query="select board_id,board_name,board_note,board_manager from board where board_level=\\'1\\' order by board_id"; $result_top=mysql_db_query($dbname,$query); while($myrow_top=mysql_fetch_array($result_top)){ $board_top_option.="<option value=\\'$myrow_top[board_id]\\'>$myrow_top[board_name]</option>/n"; echo "board_top_arr[$myrow_top][board_id]]=new board_func(\\'$myrow_top[board_id]\\',\\'$myrow_top[board_name]\\',\\'$myrow_top[board_note]\\',\\'$myrow_top[board_manager]\\');/n"; $query="select board_id,board_name,board_note,board_manager from board where board_level=\\'2\\' and parent_id=\\'$myrow_top[board_id]\\' order by board_id"; $result=mysql_db_query($dbname,$query); echo "var tmp_arr=new Array();/n"; while($myrow=mysql_fetch_array($result)){ echo "tmp_arr[$myrow][board_id]]=new board_func(\\'$myrow[board_id]\\',\\'$myrow[board_name]\\',\\'$myrow[board_note]\\',\\'$myrow[board_manager]\\');/n"; } echo "board_arr[$myrow_top][board_id]]=tmp_arr;/n"; } ?> function checkform(text){ if(text.value.length==0){ alert("请输入要添加的版面名称！"); return false; } return true; } </script> 返回类别: 教程 上一教程: php 与 java（一） 下一教程: 利用js调用后台php进行数据处理原码 您可以阅读与"给你一个JS实现列表连动的例子"相关的教程: · 一个在PHP中利用递归实现论坛分级显示的例子(为了简朴起见，我将分页显示部分去掉了) · 给你一个画饼图的，画直方图直接用img控制其宽高就可实现吧 · 一个用session实现微型购物篮的例子 · 用php实现真正的－－－－连动下拉列表 · 在APACHE中，同一个IP配置两个虚拟主机的例子。 |
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