How can I hide or show a div from one page to another?

Question

How can I hide or show a div from one page to another?

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#1 by (1 votes)

0

I have a file where people write in the fields:

<div class="banner-bot" >
<div class="container">
    <h2>Registar</h2>
    <p>Preenche os dados para criar a tua conta. Quando te registares irá ser enviado um email para confirmares a conta. </p>
    <br>
</div>
<form name="registarUtilizador" action="Inserir/InserirUtilizador.php" onsubmit="return validarRegisto()" method="POST">
    <div class="register-box">
        <div class="text">
            <input type="text" placeholder="Nome Completo" required=""  name="nomeCompleto" id="nomeCompleto"  maxlength="99"/>
            <br>
            <br>
            <input type="text" placeholder="Email" required="" name="email" id="email" maxlength="99"/>
            <br>
            <br>
            <input type="text" placeholder="Confirme o seu Email" required="" name="emailConfirmar" id="emailConfirmar" maxlength="99"/>
            <br>
            <br>
            <input type="password" placeholder="Password" required="" name="pass" id="" maxlength="20"/>
            <br>
            <br>
            <input type="password" placeholder="Confirme a sua Password" required="" name="passConfirmar" id="passConfirmar" maxlength="20"/>
            <br>
            <br>
        </div>
        <div class="text-but">
            <input type="submit" name="submit" value="Confirmar"/>
        </div>  
    </div>
</form>

And when the submit button is clicked, the email format will be checked, if the email already exists in the database ... all in another file. And what I wanted was to create a div or an alert, that is, a way to inform that the email is already registered and return to the registration page. And the same when registration is successful. Return to the home page telling you that your account has been successfully registered.

Verification code:

<?php require '../functions.php'; ?>
<body>
<?php

$nomeCompleto = $_POST["nomeCompleto"];
$email = $_POST["email"];
$pass = $_POST["pass"];

$options = [
    'cost' => 12,
];
$pass = password_hash($pass, PASSWORD_BCRYPT, $options);

// Create connection
$conn = db_connect(); 

$sql = "INSERT INTO utilizadores (nomeCompleto, email, pass) 
VALUES ('$nomeCompleto', '$email', '$pass')";

if ($conn->query($sql) === TRUE) {
    // Retornar para a página index e avisar o utilizador que foi registado com sucesso
    header("Location: ../index.php");
} else {
    //Retorar para a página registar e avisar o utilizador que o email já está inserido/registado
    header("Location: ../registar.php");

}
$conn->close();
?>

php javascript html div alert

asked by anonymous 12.10.2017 / 19:57

1 answer

Insert an HTML code in a client-side way without using PHP [duplicate] Script Alert does not work

score 1 · Answer 1

You can treat these messages by "GET" I'll show you:

In this part of your code you put something like:

if ($conn->query($sql) === TRUE) {
    // Retornar para a página index e avisar o utilizador que foi registado com sucesso
    header("Location: ../index.php?msg=sucesso");
} else {
    //Retorar para a página registar e avisar o utilizador que o email já está inserido/registado
    header("Location: ../registar.php?msg=erro");

}

Now on your registration page and index you put something like:

<?php
 if(isset($_GET["msg"]) && $_GET["msg"] == "sucesso") {
    //Aqui você coloca código html com formatação de msg
 }
?>

Basically, if you get it it will show the contents of if

I hope it helps!