PHP jQuery表单,带验证具体实现方法_php实例

 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

复制代码 代码如下:

 
         
               

 
                   

 
                         
                           
• 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 ;)
 
                   

 
               

 
         

       

 
           

; 
                名称标签> 
                 
                你叫什么名字？ 
           

 
           

; 
                电子邮件标签> 
                 
                请提供有效的电子邮件，您将需要它来登录！ 
           

 
           

; 
                密码; 
                > 
                至少 5 个字符：字母、数字和“_” 
           

 
           

; 
                确认密码 
                 
                确认密码 
           

 
           

; 
                消息; 
                ; 
           

 
           

; 
                 
           

 
        ; 
   

; 

validation.php

复制代码代码如下：

    function validateName($name){ 
        // 如果无效 
        if(strlen($name)             return false; 
        //如果有效 
        否则 
            返回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, $pass2) { 
        //如果不匹配
        if(strpos($pass1, ' ') !== false)
            return false ;
        //如果有效
        return $pass1 == $pass2 && strlen($pass1) > 5；
    }
    function validateMessage($message){
        //如果无效 
        if(strlen($message)             return false; 
        //如果有效 
        否则 
            返回true； 
    } 
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