bootstrap multiselect下拉列表功能

<script src="js/jquery-1.11.3.js"></script>     <script src="js/bootstrap.js"></script>     <link href="css/bootstrap.css" rel="external nofollow" rel="stylesheet" />     <script src="js/bootstrap-multiselect.js"></script>     <link href="css/bootstrap-multiselect.css" rel="external nofollow" rel="stylesheet" />     <script src="~/Scripts/Home/Index_davidstutz.js"></script> 

<label class="control-label col-xs-1" for="sel_search_orderstatus">多选站点</label>   <div class="col-xs-2" style="margin-top:7px;">     <select id="sel_search_orderstatus" style="width:350px;"  multiple="multiple">       <option value="0">未排产</option>       <option value="5">已排产</option>       <option value="10">已锁定</option>       <option value="25">在制</option>       <option value="20">订单提交</option>       <option value="30">订单删除</option>       <option value="50">订单报废</option>       <option value="50">订单报废</option>       <option value="50">订单报废</option>       <option value="50">订单报废</option>       <option value="50">订单报废</option>            </select>   </div> 

$(function () {       $('#sel_search_orderstatus').multiselect({         includeSelectAllOption: true});       }); 

<label class="control-label col-xs-1" for="sel_search_orderstatus2">disabled Select</label>   <div class="col-xs-2" style="margin-top:7px;">    <select id="sel_search_orderstatus2" style="width:150px" multiple="multiple">       <option value="0">未排产</option>       <option value="5" selected="selected">已排产</option>       <option value="10" selected="selected">已锁定</option>       <option value="25" disabled="disabled">在制</option>       <option value="20" disabled="disabled">订单提交</option>       <option value="30" disabled="disabled" selected="selected">订单删除</option>       <option value="50">订单报废</option>     </select>   </div> 

$(function () {       $('#sel_search_orderstatus2').multiselect();       }); 

<label class="control-label col-xs-1" for="sel_search_orderstatus3">分组</label>             <div class="col-xs-2" style="margin-top:7px;">               <select id="sel_search_orderstatus3" style="width:150px" multiple="multiple">                 <optgroup label="未上线" >                   <option value="0">未排产</option>                 </optgroup>                 <optgroup label="已上线">                   <option value="5">已排产</option>                   <option value="10" selected="selected">已锁定</option>                   <option value="25" disabled="disabled">在制</option>                   <option value="20">订单提交</option>                 </optgroup>                 <optgroup label="异常">                   <option value="30">订单删除</option>                   <option value="50">订单报废</option>                 </optgroup>               </select>             </div> 

$(function () {        $('#sel_search_orderstatus3').multiselect(         );       }); 

<label class="control-label col-xs-1" for="sel_search_orderstatus3">单选</label>     <select id="example-single">       <option value="1">Option 1</option>       <option value="2">Option 2</option>       <option value="3">Option 3</option>       <option value="4">Option 4</option>       <option value="5">Option 5</option>       <option value="6">Option 6</option>     </select> 

$('#example-single').multiselect(); 

<label class="control-label col-xs-1" for="sel_search_orderstatus3">搜索</label>     <select id="example-getting-started" multiple="multiple">       <option value="cheese">Cheese</option>       <option value="tomatoes">Tomatoes</option>       <option value="mozarella">Mozzarella</option>       <option value="mushrooms">Mushrooms</option>       <option value="pepperoni">Pepperoni</option>       <option value="onions">Onions</option>     </select> 

$(function () {        $('#example-getting-started').multiselect({           includeSelectAllOption: true,           enableFiltering: true         });  });