jucai/public/themes/default/views/statistics/module/section/top.blade.php

<div class="main_top">
    <div class="main_top_back"></div>
    <div class="main_top_logo">
        <div class="wide">
            <div class="inner_logo cq_lf"></div>
            @if($subsites)
            <div class="cq_lf subsite">
                @if(session('caiqing_admin_susbite_id')>0)
                    分站选择：
                    <select name="caiqing_subsite_id" id="caiqing_subsite_id">
                        @foreach($subsites as $k=>$v)
                            @if(session('caiqing_relative_susbite_ids') && in_array($v['id'], session('caiqing_relative_susbite_ids')))
                            <option value="{{$v['id']}}" @if(session('caiqing_susbite_id')==$v['id'] && session('caiqing_susbite_id')!==null) selected @endif>{{$v['sitename']}}</option>
                            @endif
                        @endforeach
                    </select>
                @else
                    分站选择：
                    <select name="caiqing_subsite_id" id="caiqing_subsite_id">
                        <option value="-1" @if(session('caiqing_susbite_id')== -1 || session('caiqing_susbite_id')=== null) selected @endif>不限</option>
                        @foreach($subsites as $k=>$v)
                            <option value="{{$v['id']}}" @if(session('caiqing_susbite_id')==$v['id'] && session('caiqing_susbite_id')!==null) selected @endif>{{$v['sitename']}}</option>
                        @endforeach
                    </select>
                @endif

            </div>
            @endif
            <div class="clear"></div>
        </div>
    </div>
</div>
<script>
    $('#caiqing_subsite_id').change(function(){
        var subsite_id = $(this).val();
        window.location.href = "{{route('statistics.common.change.subsite')}}?sid="+subsite_id;
    });

</script>