使用json发送电子邮件

Question

i am trying to send email and the code working fine this part should be the reply after clicking on submit but when i click submit it this is what appears

{"nameMessage":"","emailMessage":"","messageMessage":""} 

this is the part that is not working properly

var postdata = $('.contact-form form').serialize();
    $.ajax({
        type: 'POST',
        url: 'sendmail.php',
        data: postdata,
        dataType: 'json',
        success: function(json) {
            if(json.nameMessage != '') {
                $('.contact-form form .nameLabel').append(' - <span class="violet" style="font-size: 13px; font-style: italic"> ' + json.nameMessage + '</span>');
            }
            if(json.emailMessage != '') {
                $('.contact-form form .emailLabel').append(' - <span class="violet" style="font-size: 13px; font-style: italic"> ' + json.emailMessage + '</span>');
            }
            if(json.messageMessage != '') {
                $('.contact-form form .messageLabel').append(' - <span class="violet" style="font-size: 13px; font-style: italic"> ' + json.messageMessage + '</span>');
            }
            if(json.nameMessage == '' && json.emailMessage == '' && json.messageMessage == '') {
                $('.contact-form form').fadeOut('fast', function() {
                    $('.contact-form').append('<p><span class="violet">Thanks for contacting us!</span> We will get back to you very soon.</p>');
                });
            }
        }
    });
    return false;
});
});

Answer 1

Although your question is not very clear, What your code does is send a mail for contacting and your php sends error messages for name, email or message (if inappropriate)

So you are saying that you are receiving

{"nameMessage":"","emailMessage":"","messageMessage":""} 

as response for your ajax request, which should work perfectly, either your response from PHP is something else, you should check your network request and see whats coming as response, also check the data that is being sent.