nodejs 使用fs实现多级联动

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" 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" 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" alt="" />

1.js代码

var express = require('express');
var router = express.Router();
var fs = require("fs");
/* GET users listing. */
router.get('/', function(req, res, next) {
  res.render('three', { title: 'Express' });
});
router.post('/tmpList', function(req, res, next) {
  fs.readdir("./public/tmps", function (err, files) {
    var jsonArray = new Array();                             //[{id:0,name:'陕西省'},{id:1,name:'福建省'},{id:2,name:'陕西省'}]
    jsonArray.push({id: "", name: '请选择省或地区'});
    for (var index in files) {
      var jsonObj = {};
      jsonObj.id = index;
      jsonObj.name = files[index];
      jsonArray.push(jsonObj);
    }
    console.dir(jsonArray);
    res.send(jsonArray);
  });
});
/**
 * 查询省目录下的市
 */
router.post("/cityList", function (req, res) {
  var proName = req.body.proName;
  fs.readdir("./public/tmps/" + proName, function (err, files) {
    var jsonArray = new Array();                             //[{id:0,name:'陕西省'},{id:1,name:'福建省'},{id:2,name:'陕西省'}]
    jsonArray.push({id: "", name: '请选择市'});
    for (var index in files) {
      var jsonObj = {};
      jsonObj.id = index;
      jsonObj.name = files[index];
      jsonArray.push(jsonObj);
    }
    res.send(jsonArray);
  });
});
/**
 * 查询市目录下的大类
 */
router.post("/bigTypeList", function (req, res) {
  var proName = req.body.proName;
  var cityName = req.body.cityName;
  fs.readdir("./public/tmps/" + proName + "/" + cityName + "/", function (err, files) {
    var jsonArray = new Array();
    jsonArray.push({id: "", name: '请选择大类'});
    for (var index in files) {
      var jsonObj = {};
      jsonObj.id = index;
      jsonObj.name = files[index];
      jsonArray.push(jsonObj);
    }
    res.send(jsonArray);
  });
});
/**
 * 查询大类目录下的品种
 */
router.post("/varietyList", function (req, res) {
  var proName = req.body.proName;
  var cityName = req.body.cityName;
  var bigTypeName = req.body.bigTypeName;
  fs.readdir("./public/tmps/" + proName + "/" + cityName + "/" + bigTypeName + "/", function (err, files) {
    var jsonArray = new Array();
    jsonArray.push({id: "", name: '请选择品种'});
    for (var index in files) {
      var jsonObj = {};
      jsonObj.id = index;
      jsonObj.name = files[index];
      jsonArray.push(jsonObj);
    }
    res.send(jsonArray);
  });
});
module.exports = router;

2.html代码

所需js及css在http://download.csdn.net/detail/qq_30709973/9449265

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <link rel="stylesheet" type="text/css" href="/plugin/jquery-easyui-1.4.3/themes/default/easyui.css">
    <link rel="stylesheet" type="text/css" href="/stylesheets/jquery.autocomplete.css">
    <link rel="stylesheet" type="text/css" href="/plugin/jquery-easyui-1.4.3/themes/icon.css">
    <script type="text/javascript" src="/plugin/jquery-easyui-1.4.3/jquery.min.js"></script>
    <script type="text/javascript" src="/plugin/jquery-easyui-1.4.3/jquery.easyui.min.js"></script>
    <script type="text/javascript" src="/plugin/jquery-easyui-1.4.3/locale/easyui-lang-zh_CN.js"></script>
    <script type="text/javascript" src="/plugin/jquery.autocomplete.min.js"></script>
    <title></title>
    <script type="text/javascript">
        jQuery(function(){
            jQuery("#city").combobox({
                data: [
                    {
                        id: "",
                        name: "请选择市"
                    }
                ]
            });
            jQuery("#bigType").combobox({
                data: [
                    {
                        id: "",
                        name: "请选择大类"
                    }
                ]
            });
            jQuery("#variety").combobox({
                data: [
                    {
                        id: "",
                        name: "请选择品种"
                    }
                ]
            });
            jQuery("#province").combobox({
                onSelect: function (record) {
                    jQuery("#city").combobox({
                        url: '/users/cityList',
                        queryParams: {proName: jQuery("#province").combobox("getText")}
                    })
                }
            });
            jQuery("#city").combobox({
                onSelect: function (record) {
                    jQuery("#bigType").combobox({
                        url: '/users/bigTypeList',
                        queryParams: {
                            cityName: jQuery("#city").combobox("getText"),
                            proName: jQuery("#province").combobox("getText")
                        }
                    })
                }
            });
            jQuery("#bigType").combobox({
                onSelect: function (record) {
                    jQuery("#variety").combobox({
                        url: '/users/varietyList',
                        queryParams: {
                            cityName: jQuery("#city").combobox("getText"),
                            proName: jQuery("#province").combobox("getText"),
                            bigTypeName: jQuery("#bigType").combobox("getText")
                        }
                    })
                }
            });
        });
    </script>
</head>
<body>
<form method="post" id="addMarketForm">
    <div style="float: left;margin-top: 10px;">
        商品区域：<input style="width: 150px;" class="easyui-combobox" id="province" name="province"
                    data-options="valueField:'id',textField:'name',url:'/users/tmpList',panelHeight:'300px;',editable:false">
        <input style="width: 150px;" class="easyui-combobox" id="city" name="city" data-options="valueField:'id',textField:'name',panelHeight:'auto',editable:false">
    </div>
    <div style="float: left;margin-top: 10px;margin-left: 5px;">
        商品大类：<input class="easyui-combobox" id="bigType" data-options="textField:'name',valueField:'id',url:'',panelHeight:'auto',editable:false"
                    style="width: 150px;"/>
    </div>
    <div style="margin-top: 10px;float: left;margin-left: 5px;">
        品种：<input class="easyui-combobox" id="variety" data-options="textField:'name',valueField:'id',url:'',panelHeight:'auto',editable:false"
                  style="width: 150px;"/>
    </div>
</form>
</body>
</html>