PHP jQuery表单,带验证_PHP教程

PHP jQuery表单,带验证

Email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

1.  
2.  
3.  
5.  
6. •  
   • 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
   •  
7.  
9.  
10. •  
    • Congratulations! All fields are OK ;)
    •  
11.  
13.  

15. validation.php

     

    PHP Code
    1. function validateName($name){
    2. //if it's NOT valid
    3. if(strlen($name)
    4. return false;
    5. //if it's valid
    6. else
    7. return true;
    8. }
    9. function validateEmail($email){
    10. return ereg(^[a-zA-Z0-9]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$, $email);
    11. }
    12. function validatePasswords($pass1, $pass2) {
    13. //if DOESN'T MATCH
    14. if(strpos($pass1, ' ') !== false)
    15. return false;
    16. //if are valid
    17. return $pass1 == $pass2 && strlen($pass1) > 5;
    18. }
    19. function validateMessage($message){
    20. //if it's NOT valid
    21. if(strlen($message)
    22. return false;
    23. //if it's valid
    24. else
    25. return true;
    26. }
    27. ?>