PHP jQuery表單,帶驗證_PHP教程

PHP jQuery表單,帶驗證

Email檢測,密碼重複資料偵測,可以用於表單發送的各種環境，例如發送反饋，註冊帳號

示範

XML/HTML Code

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
10. • Congratulations! All fields are OK ;)

15. validation.php

    PHP Code
    1. function validateName($name){
    2. //if it's NOT valid
    3. if(strlen($name) < 4)
    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) < 10)
    22. return false;
    23. //if it's valid
    24. else
    25. return true;
    26. }
    27. ?>

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