Question

我正在处理联系页面。它使用Slim 3框架进行重定向。一切都很好，但我想添加一些jQuery代码来通知用户是否发送了电子邮件。这是我的PHP代码：

<?php

require 'vendor/autoload.php';

$app = new Slim\App();

//... slim views codes

$app->get('/', function ($req, $res, $args) {
    return $this->view->render($res, "about.twig");
})->setName('home');


$app->get('/contact', function ($req, $res, $args) {
    return $this->view->render($res, "contact.twig");
})->setName('contact');


$app->post('/contact', function ($request, $response, $args){
    $body = $this->request->getParsedBody();

    $name = $body['name'];
    $email = $body['email'];
    $msg = $body['msg'];

    if(!empty($name) && !empty($email) && !empty($msg) ){
        $cleanName  = filter_var($name,FILTER_SANITIZE_STRING);
        $cleanEmail = filter_var($email,FILTER_SANITIZE_EMAIL);
        $cleanMsg   = filter_var($msg,FILTER_SANITIZE_STRING);

    }else {
        $path = $this->get('router')->pathFor('contact');
        return $response->withRedirect($path);
        // javascript: please fill the fields.
    }

    //sending mail

    ]);

    $result=$mailer->send($message);

    if ($result > 0) {
        // javascript: your email has been sent
        $path = $this->get('router')->pathFor('home');
        return $response->withRedirect($path);

    } else {
        // javascript: error sending mail
        $path = $this->get('router')->pathFor('contact');
        return $response->withRedirect($path);
    }

});

$app->run();

正如您所看到的，基本上有两页：“联系”和“主页”。在联系页面中有一个表单，如果表单提交成功并且发送了电子邮件，页面将被重定向到“home”，但如果没有，它将再次重定向到“contact”。现在我想添加jQuery代码，以便告诉用户电子邮件是否已发送。我的HTML中有这样的东西：

<div id="feedback" class="success">
  <h3>Success!</h3>
  <p>You're email has been sent.</p>
</div>

并在我的js文件中：

$(document).ready(function() {

    $(".success").click(function() {
        $("#feedback").addClass("dismissed");
    });

});

非常感谢！

Answer 1

$message = "Your text";
echo "<script type='text/javascript'>alert('$message');</script>";

重定向到php页面后使用javascript显示消息

1 个答案: