<?php

$add_result = mysql_query("select * from hzl_type");

$add_result_num = mysql_num_rows($add_result);

echo '<script type="text/javascript">var name_array,parent_array,id_array;name_array=new Array



();parent_array=new Array();id_array=new Array();';

for($i = 0; $i < $add_result_num; $i++){

    mysql_data_seek($add_result,$i);

    $add_result_information = mysql_fetch_array($add_result);

    echo 'id_array['.$i.']='.$add_result_information['typeid'].';';

    echo 'name_array['.$i.']='.$add_result_information['typename'].';';

    echo 'parent_array['.$i.']='.$add_result_information['parentid'].';';

}

echo '</script>';

?>



<script type="text/javascript">

//*测试数据 没问题  但是上面数据库读出就有问题，没法载如三级联动 那个数组有什么问题吗

var id_array,name_array,parent_array;

id_array = new Array(1,2,3,4,5,6,7,8,9,10,11,12,13,14);

name_array = new Array("湖北","广东","黄冈","武汉","东莞","虎门","浠水","蕲春","武昌","汉阳","东一","东



二","虎一","虎二");

parent_array = new Array(0,0,1,1,2,2,3,3,4,4,5,5,6,6);

 

/****三级版****/

function create_select(parent_id,sel_id,what_sel){

    var new_option;

    if(parent_id === ""){

        return;

    }

    if(what_sel == 1){

        document.getElementById("mid_sel").options.length = 0;

        document.getElementById("bot_sel").options.length = 0;

        new_option = new Option("请选择地区","");

        document.getElementById("mid_sel").options.add(new_option);

        new_option = new Option("请选择县市","");

        document.getElementById("bot_sel").options.add(new_option);

    }

    if(what_sel == 2){

        document.getElementById("bot_sel").options.length = 0;

        new_option = new Option("请选择县市","");

        document.getElementById("bot_sel").options.add(new_option);

    }

    for(var j = 0; j < id_array.length; j++){

        if(parent_array[j] == parent_id){

            new_option = new Option(name_array[j],id_array[j]);

            document.getElementById(sel_id).options.add(new_option);

        }

    }

}

/****无限级版****/

//获取上一级id

function get_top_id(the_id){

    for(var i = 0; i < id_array.length; i++){

        if(the_id == id_array[i]){

            return parent_array[i];

       &n