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模糊查询
public function search(){ $keyword = trim($_POST['$keyword']); $Model = M('admin'); $res=$map['username'] = array('like','%'.$keyword .'%'); if($res){ ????????? }else{ ???????? }}
public function search(){ $keyword = trim(I('keyword ')); $map['username'] = array('like','%'.$keyword .'%');
$res=M('admin') ->where($map)->select();
if($res){ $data['code']=1;
$data['data']=$res;
}else{ $data['code']=0;
$data['msg']='没有数据';
}
$this->ajaxreturn($data);
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![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
public function search(){ $keyword = trim(I('keyword ')); $map['username'] = array('like','%'.$keyword .'%');
$res=M('admin') ->where($map)->select();
if($res){ $data['code']=1;
$data['data']=$res;
}else{ $data['code']=0;
$data['msg']='没有数据';
}
$this->ajaxreturn($data);
}