jquery form validation plug-in usage example in Yii framework_php example

The example in this article describes the usage of jquery form validation plug-in in Yii framework. Share it with everyone for your reference, the details are as follows:

The operation effect diagram is as follows:

View layer:

  
  
  
  
  
  
  





 

  
注册页面
  

   名字
   
  
  

   密码
   
  
  

   Email
   
  
  

   手机号
   
  
  

  男
  女
  
  

  
  Banana
  Apple
  Peach
  Turtle
  
  
  

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Controller (verify uniqueness):

//验证姓名唯一性
public function actionOnly(){
  $u_name=Yii::$app->request->get('u_name');
  $login=Yii::$app->db;
  //查询数据
  $sql="select * from login where u_name='$u_name'";
  $res=$login->createCommand($sql)->execute();
  if($res)
  {
    echo false;
  }
  else
  {
    echo true;
  }
}

Readers who are interested in more Yii-related content can check out the special topics on this site: "Introduction to Yii Framework and Summary of Common Techniques", "Summary of Excellent PHP Development Framework", "Basic Tutorial for Getting Started with Smarty Templates", "Introduction to PHP Object-Oriented Programming" Tutorial", "php string (string) usage summary", "php+mysql database operation introductory tutorial" and "php common database operation skills summary"

I hope this article will help you design PHP programs based on the Yii framework.