首先需要做一个select下来框
<select name="cate_pid">
<option value="0">==顶级分类==</option>
@foreach ($data as $d)
<option value="{{$d->cate_id}}">{{$d->cate_name}}</option>
@endforeach
</select>
然后就是后台读取数据了
public function create(){
$data = Category::where('cate_pid',0)->get();
return view ('category/add',compact('data'));
}
大家应该很容易理解吧！不解释！
