Display Error Message Php Same Page
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How To Show Error Message In Php
Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each php login error messages same page other. Join them; it only takes a minute: Sign up How to show error messages in HTML page in PHP? up vote 4 down vote favorite 1 I have following login form (login.php) in which I am asking how to display an error message on the form using php for username and password.
Following is the code snippet from my processlogin.php file if(!$_POST["username"] || !$_POST["password"]) { $msg = "You left one or more of the required fields."; echo $msg; //header("Location:http://localhost/login.php"); } This code checks whether all the mandatory fields are filled on not. If not, it shows the error message. Till now everything is fine. My problem is that, error message is shownError Message In Php Form Validation
in plain white page. I want to show it above the login form in login.php file. How should I change my code to get my functionality. php html share|improve this question asked Nov 1 '13 at 6:58 user1556433 1 Use javascript or jquery instead of using php for validations –Shoaib Chikate Nov 1 '13 at 7:00 1 I would agree to use something like jQuery AJAX and get a JSON return that you can pass the error message in. It takes a little getting used to at first but can save you a bunch of headaches around this. Another option if you dont want to use javascript is to pass the error message in a session variable and do an isset($_SESSION['my_var']) ? $_SESSION['my_var'] : ""; on it –Cameeob2003 Nov 1 '13 at 7:07 add a comment| 8 Answers 8 active oldest votes up vote 7 down vote accepted I would prefer Jquery Validation or Ajax based Authentication. But still you can do it this way: Put your Error Message in Session like this : $_SESSION['Error'] = "You left one or more of the required fields."; Than simple show it like this: if( isset($_SESSION['Error']) ) { echo $_SESSION['Error']; unset($_SESSION['Error']); } In this case you can assign multiple messages in different Operations. share|improve this answer edited Nov 1 '13 at 7:12 answered Nov 1 '13 at 7:07 Hassan Sardar 1,1
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How To Display Error Message In Html Form
million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Display PHP error on same page of form? up vote 0 down vote favorite So I have two files http://stackoverflow.com/questions/19722180/how-to-show-error-messages-in-html-page-in-php my first one is the form itself Here's the form index.php
And then my r.php http://stackoverflow.com/questions/23174542/display-php-error-on-same-page-of-form Verification if (empty($name) || empty($username) || empty($email) || empty($pass1) || empty($pass2)) { echo "Complete all fields"; // you can stop it here instead of putting the curly brace ALL the way at the bottom :) return; } // Password match if ($pass1 <> $pass2) { echo $passmatch = "Passwords don't match"; } // Email validation if (!filter_var($email, FILTER_VALIDATE_EMAIL)) { echo $emailvalid = "Enter a valid email"; } // Password length if (strlen($pass1) <= 6) { echo $passlength = "Password must be at least 6 characters long"; } // Password numbers if (!preg_match("#[0-9]+#", $pass1)) { echo $passnum = "Password must include at least one number!"; } // Password letters if (!preg_match("#[a-zA-Z]+#", $pass1)) { echo $passletter = "Password must include at least one letter!"; } ?> And I also have my db.php which isn't relevant to the issue. So I'm trying to make the form not go to r.php and display the errors if there is an error, but rather make it display next to the form, in index.php. Is there a way to prevent it from going to r.php or would I have to combine the two scripts? php html forms share|improve this question asked Apr 19 '14 at 19:33 user3537990 Make index.php include r.php and do the auth there. the other way is to reIf this is your first visit, be sure to check out http://www.webdeveloper.com/forum/showthread.php?234556-Display-Error-s-on-same-page-after-Sumbit-Form the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. https://www.sitepoint.com/community/t/to-display-error-message-if-login-fails-on-login-form-in-php/30394 To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 9 of 9 Thread: error message Display Error's on same page after Sumbit Form Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 08-19-2010,02:57 PM #1 proton View Profile View Forum Posts Registered User Join Date Feb 2010 error message in Posts 11 Display Error's on same page after Sumbit Form Hi Guys, I am learning PHP and I have a question, I have a form called index.php basic code below: HTML Code: