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mailchimp ajax signup form example (without ketchup)
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> | |
| </head> | |
| <body> | |
| <div id="email"> | |
| <span>Enter your email to sign up</span> | |
| <form action="/subscribe.php" id="invite" method="POST"> | |
| <input type="text" placeholder="[email protected]" name="email" id="address" data-validate="validate(required, email)"/> | |
| <button type="submit">»</button> | |
| </form> | |
| <span id="result"></span> | |
| </div> | |
| <script type="text/javascript"> | |
| $(document).ready(function() { | |
| $('#invite').submit(function() { | |
| var sEmail = $('#address').val(); | |
| if (validateEmail(sEmail)) { | |
| var action = $(this).attr('action'); | |
| $.ajax({ | |
| url: action, | |
| type: 'POST', | |
| data: { | |
| email: $('#address').attr('value') | |
| }, | |
| success: function(data){ | |
| $('#result').html(data).css('color', 'green'); | |
| }, | |
| error: function() { | |
| $('#result').html('Sorry, an error occurred.').css('color', 'red'); | |
| } | |
| }; | |
| } | |
| else{ | |
| $('#result').html('Please enter a valid email').css('color', 'red'); | |
| } | |
| return false; | |
| }); | |
| }); | |
| function validateEmail(sEmail) { | |
| var filter = /^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/; | |
| if (filter.test(sEmail)) { | |
| return true; | |
| } | |
| else { | |
| return false; | |
| } | |
| } | |
| </script> | |
| </body> | |
| </html> |
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| <?php | |
| $apiKey = 'your-api-key'; | |
| $listId = 'your-list-id'; | |
| $double_optin=false; | |
| $send_welcome=false; | |
| $email_type = 'html'; | |
| $email = $_POST['email']; | |
| //replace us2 with your actual datacenter | |
| $submit_url = "http://us2.api.mailchimp.com/1.3/?method=listSubscribe"; | |
| $data = array( | |
| 'email_address'=>$email, | |
| 'apikey'=>$apiKey, | |
| 'id' => $listId, | |
| 'double_optin' => $double_optin, | |
| 'send_welcome' => $send_welcome, | |
| 'email_type' => $email_type | |
| ); | |
| $payload = json_encode($data); | |
| $ch = curl_init(); | |
| curl_setopt($ch, CURLOPT_URL, $submit_url); | |
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
| curl_setopt($ch, CURLOPT_POST, true); | |
| curl_setopt($ch, CURLOPT_POSTFIELDS, urlencode($payload)); | |
| $result = curl_exec($ch); | |
| curl_close ($ch); | |
| $data = json_decode($result); | |
| if ($data->error){ | |
| echo $data->error; | |
| } else { | |
| echo "Got it, you've been added to our email list."; | |
| } |
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would probably do a lot of good to do do at least a little verification of email as well. i did it with this:
$email = trim($_POST['email']);
if(filter_var($email, FILTER_VALIDATE_EMAIL)==false)
{
echo json_encode("Invalid Email"); die;
}