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const submitButton = document.getElementById("NewsletterSignupCTA__submit"); const checkbox = document.getElementById("NewsletterSignupCTA__checkbox"); checkbox.addEventListener('change', function(e) { if (e.target.checked) { submitButton.disabled = false; } else { submitButton.disabled = true; } }); window.addEventListener('message', function(e) { if (typeof e.data.piano != 'undefined') { var result = e.data.piano; if (!result.success) { $('#error-message-wrapper').show(); $('#error-message').text(result.message); $('.NewsletterSignupCTA__email').addClass('error'); } else { $('.NewsletterSignupCTA__logo').remove(); $('.NewsletterSignupCTA__content').remove(); var thanksClass = document.createElement('div'); thanksClass.className = 'NewsletterSignupCTA__thanks'; $('.NewsletterSignupCTA__main').append(thanksClass); var thanksSpan = document.createElement('span'); thanksSpan.innerHTML = 'Thank You '; thanksSpan.className = 'NewsletterSignupCTA__red'; var subscribingSpan = document.createElement('span'); subscribingSpan.innerHTML = 'for Subscribing'; var thanksWrapper = document.createElement('div'); $(thanksClass).append(thanksWrapper); $(thanksWrapper).append(thanksSpan, subscribingSpan); } } return; }, false);