{!!Form::open(array('url'=>'vendas/venda','method'=>'GET','autocomplete'=>'off','role'=>'search'))!!}
<div class="form-group">
<div class="input-group">
<input type="text"class="form-control"name="searchText" placeholder="Busca..." value="{{$searchText}}">
<span class="input-group-btn">
<button type="submit" class="btn btn-primary">Busca</button>
</span>
</div>
</div>
{!!Form::close()!!}