Bootstrap Multiselect 设置 option

 $.ajax({
        type: 'post',
        url: "helper/ajax_search.php",
        data: {models: decodeURIComponent(brands)},
        dataType: 'json',
        success: function(data) {
            $('select.multiselect').empty();
            $('select.multiselect').append(
                    $('<option></option>')
                    .text('alle')
                    .val('alle')
                    );

            $.each(data, function(index, html) {
                $('select.multiselect').append(
                        $('<option></option>')
                        .text(html.name)
                        .val(html.name)
                        );
            });

            $('.multiselect').multiselect('rebuild')
        },
        error: function(error) {
            console.log("Error:");
            console.log(error);
        }
    });

<extend name="Public/base" />

<block name='style'>

<style type="text/css">

.sctext{ width:700px; height: 300px;}

</style>

</block>

<block name="body">

<div class="main-title cf">

<h2>渠道授权页面</h2>

</div>

<br/>

<!-- 表单 -->

<form ></span></label>

</div>

<br/>

<div class="form-item">

<button type="submit" class="btns submit-btn ajax-post" target-form="form-horizontal">授 权</button>

</div>

</form>

</block>

<block name="script">

<script type="text/javascript" charset="utf-8">

//导航高亮

highlight_subnav('{:U('/Admin/System/User/index')}');

highlight_subnav('{:U('saveServer')}');

Think.setValue('lua','{:I('lua')}');

$('#platform_type').multiselect(

{

enableFiltering: true,

nonSelectedText:'请选择平台类型',

filterPlaceholder:'搜索',

nSelectedText:'项被选中',

includeSelectAllOption:true,

selectAllText:'全选/取消全选',

allSelectedText:'已选中所有平台类型',

maxHeight:300

});

$('#channel').multiselect(

{

enableFiltering: true,

nonSelectedText:'请选择渠道',

filterPlaceholder:'搜索',

nSelectedText:'项被选中',

includeSelectAllOption:true,

selectAllText:'全选/取消全选',

allSelectedText:'已选中所有渠道',

maxHeight:300

});

$("#platform_type").bind("click",function(){

$("#channel option[value]").remove();

});

$("#platform_type").bind("change",function(){

var platform_type_ids=$("#platform_type").val();//获取所有的平台类型

if(platform_type_ids!=null){

var ulr='{:U('/Admin/System/User/getChannel')}';

$.ajax({

type:"GET",

url:ulr,

data:{ids:platform_type_ids},

dataType:"json",

success:function(data){

$("#channel option[value]").remove();

$(data).each(function(k,v){

$('#channel').append(

//selected="selected"

$('<option ></option>').text(v["cn_name"]).val(v["id"])

);

});

$('#channel').multiselect('rebuild');

$("#channel").multiselect( 'refresh' );

}

});

}else{

$('#channel').multiselect('destroy');

$('#channel').empty();

$('#channel').multiselect({

enableCaseInsensitiveFiltering : true,

nonSelectedText:'请选择渠道',

maxHeight:300

});

}

});

</script>

</block>