tp5(thinkPHP5框架)使用DB实现批量删除功能示例

<a href="javascript:;" rel="external nofollow" onclick="datadel()" class="btn btn-danger radius"><i class="Hui-iconfont" ></i> 批量删除</a><td><input type="checkbox" value="{$category.id}" name="id"></td>

function datadel(obj){  layer.confirm('确认要批量删除吗？',function(index){    var id=new Array();    $('input[name="id"]:checked').each(function(){      id.push($(this).val());//向数组中添加元素    });   $.post(      "{:url('admin/article_category/delAllCategory')}",      {id:id},      function(dat){        if(dat){          $(obj).parents("tr").remove();          layer.msg('已删除!',{icon:1,time:1000});          document.location.reload();//当前页面        }else{          var msg = dat.msg;          layer.msg(msg,{icon:2,time:2000});        }      });  });}

public function delAllCategory(){    $id=input("id/a");    //方法一    $id = implode(",",$id) ;    $data=Db::name("article_categorys")->where("id in ($id)")->delete();    //方法二     $data=Db::name("operation")->delete($id);    exit(json_encode($data));  }// 根据主键删除Db::table('think_user')->delete(1);Db::table('think_user')->delete([1,2,3]);// 条件删除Db::table('think_user')->where('id',1)->delete();Db::table('think_user')->where('id','<',10)->delete();