PHP jQuery form, specific implementation method with verification_PHP tutorial

Email detection and password duplication detection can be used in various environments for form sending, such as sending feedback and registering accounts

Copy code The code is as follows:

 
         
               

 
                   

 
                         
                           
• Invalid Name: We want names with more than 3 letters!
 
                         
                         
                           
• Invalid E-mail: Stop cowboy! Type a valid e-mail please :P
 
                         
                         
                           
• Passwords are invalid: Passwords doesn't match or are invalid!
 
                         
                         
                           
• Ivalid message: Type a message with at least with 10 letters
 
                         
                   

 
               

 
             
               

 
                   

 
                       
• Congratulations! All fields are OK ;)
 
                   

 
               

 
         

       

 
           

 
                Name 
                 
                What's your name? 
           

 
           

 
                E-mail 
                 
                Valid E-mail please, you will need it to log in! 
           

 
           

 
                Password 
                 
                At least 5 characters: letters, numbers and '_' 
           

 
           

 
                Confirm Password 
                 
                Confirm password 
           

 
           

 
                Message 
                 
           

 
           

 
                 
           

 
       

 
   

 

validation.php

复制代码 代码如下:

    function validateName($name){ 
        //if it's NOT valid 
        if(strlen($name) < 4) 
            return false; 
        //if it's valid 
        else 
            return true; 
    } 
    function validateEmail($email){ 
        return ereg("^[a-zA-Z0-9]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$", $email); 
    } 
    function validatePasswords($pass1, $pass2) { 
        //if DOESN'T MATCH 
        if(strpos($pass1, ' ') !== false)
            return false;
        //if are valid
        return $pass1 == $pass2 && strlen($pass1) > 5;
    }
    function validateMessage($message){
        //if it's NOT valid 
        if(strlen($message) < 10) 
            return false; 
        //if it's valid 
        else 
            return true; 
    } 
?> 

http://www.bkjia.com/PHPjc/825251.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/825251.htmlTechArticleEmail检测,密码重复检测,可以用于表单发送的各种环境，例如发送反馈，注册帐号 复制代码 代码如下: div id="container" ?if( isset($_POST['send'])...