轻松使用jQuery双向select控件Bootstrap Dual Listbox分享

   <link href="scripts/bootstrap-3.3.5-dist/css/bootstrap.min.css" rel="stylesheet" />    <!--<link href="//cdnjs.cloudflare.com/ajax/libs/prettify/r298/prettify.min.css" rel="stylesheet">-->    <link href="scripts/duallistbox/bootstrap-duallistbox.min.css" rel="stylesheet" />    <script src="scripts/jquery/jquery-2.1.4.min.js"></script>    <script src="scripts/bootstrap-3.3.5-dist/js/bootstrap.min.js"></script>    <!--<script src="//cdnjs.cloudflare.com/ajax/libs/prettify/r298/run_prettify.min.js"></script>-->    <script src="scripts/duallistbox/jquery.bootstrap-duallistbox.min.js"></script>

  <script type="text/javascript">      $(function () {        var demo2 = $('.demo1').bootstrapDualListbox({          nonSelectedListLabel: 'Non-selected',          selectedListLabel: 'Selected',          preserveSelectionOnMove: 'moved',          moveOnSelect: false,          nonSelectedFilter: 'ion ([7-9]|[1][0-2])'        });          $("#showValue").click(function () {          alert($('[name="duallistbox_demo1"]').val());        });      });    </script>  

  <div class="col-md-7">      <select multiple="multiple" size="10" name="duallistbox_demo1" class="demo1">        <option value="1">Option 1</option>        <option value="2">Option 2</option>        <option value="3" selected="selected">Option 3</option>        <option value="4">Option 4</option>        <option value="5">Option 5</option>        <option value="6" selected="selected">Option 6</option>        <option value="7">Option 7</option>        <option value="8">Option 8</option>        <option value="9">Option 9</option>        <option value="10">Option 10</option>      </select>      <br />      <input id="showValue" type="button" value="show selected data" />    </div>  

  /*初始化duallistbox*/      //queryParam1：参数      //selectClass：select元素class属性      //selectedDataStr：选中数据，多个以,隔开      function initListBox(queryParam1,selectClass, selectedDataStr) {        var paramData = {          'testParam1': queryParam1        }        $.ajax({          url: 'DataHandler.ashx',          type: 'get',          data: paramData,          async: true,          success: function (returnData) {            var objs = $.parseJSON(returnData);            $(objs).each(function () {              var o = document.createElement("option");              o.value = this['id'];              o.text = this['name'];              if ("undefined" != typeof (selectedDataStr) && selectedDataStr != "") {                var selectedDataArray = selectedDataStr.split(',');                $.each(selectedDataArray, function (i, val) {                  if (o.value == val) {                    o.selected = 'selected';                    return false;                  }                });              }              $("." + selectClass + "")[0].options.add(o);            });            //渲染dualListbox            $('.' + selectClass + '').bootstrapDualListbox({              nonSelectedListLabel: 'Non-selected',              selectedListLabel: 'Selected',              preserveSelectionOnMove: 'moved',              moveOnSelect: false//,              //nonSelectedFilter: 'ion ([7-9]|[1][0-2])'            });          },          error: function (e) {            alert(e.msg);          }        });      }  

  <div class="col-md-7">      <select multiple="multiple" size="10" name="duallistbox_demo2" class="demo2">      </select>      <br />      <input id="showValue" type="button" value="show selected data" />    </div>  

  $(function () {        //初始化        initListBox('hangwei.cnblogs.com', 'demo2');          $("#showValue").click(function () {          alert($('[name="duallistbox_demo2"]').val());        });      });  

  <%@ WebHandler Language="C#" Class="DataHandler" %>    using System;  using System.Web;  using System.Collections.Generic;  using Newtonsoft.Json;    public class DataHandler : IHttpHandler {        public void ProcessRequest (HttpContext context) {      var china = new { id = "China", name = "中国" };      var usa = new { id = "USA", name = "美国" };      var rsa = new { id = "Russia", name = "俄罗斯" };      var en = new { id = "English", name = "英国" };      var fra = new { id = "France", name = "法国" };      List<object> list = new List<object>();      list.Add(china);      list.Add(usa);      list.Add(rsa);      list.Add(en);      list.Add(fra);      string returnJson = JsonConvert.SerializeObject(list);      context.Response.ContentType = "text/plain";      context.Response.Write(returnJson);        }       public bool IsReusable {      get {        return false;      }    }    }