<div class="form-group"> <label class="col-lg-2 col-sm-2 control-label">调整科目</label> <div class="col-lg-8"> <select id="adjSubject" class="form-control m-bot15 selectpicker" multiple="multiple" data-live-search="true"></select> </div> </div>
data-live-search="true" :显示搜索框
$('.selectpicker').selectpicker({ 'selectedText': 'cat' });