mailtrain/views/subscription/partials/subscription-footer-scripts.hbs

<script>
    (function () {
        var forEach = function (array, callback, scope) {
            for (var i = 0; i < array.length; i++) {
                callback.call(scope, i, array[i]);
            }
        };

        forEach(document.querySelectorAll('.js-warning'), function(i, el) {
            el.style.display = 'none';
        });

        forEach(document.querySelectorAll('a[href="#submit"]'), function(i, a) {
            a.onclick = function() {
                var form = document.getElementById('main-form');
                form && form.submit();
                return false;
            };
        });

        if (typeof moment !== 'undefined' && moment.tz) {
            forEach(document.querySelectorAll('.tz-detect'), function(i, el) {
                el.value = moment.tz.guess() || '';
            });
        }

        // Fixes MJML Button until they do ...
        // https://github.com/mjmlio/mjml/issues/359

        var btnBgColor = '{{btnBgColor}}';
        var btnBgColorHover = '{{btnBgColorHover}}';

        if (btnBgColor) {
            var s = document.createElement('style');
            var c = document.createTextNode(
                '.td-btn:hover { background-color: ' + btnBgColorHover + '; }' +
                '.td-btn { cursor: pointer !important; }' +
                '.a-btn { background-color: transparent !important; }'
            );
            s.appendChild(c);
            document.getElementsByTagName('head')[0].appendChild(s);
            forEach(document.querySelectorAll('a'), function(i, a) {
                if (a.parentNode.getAttribute('bgcolor') === btnBgColor) {
                    a.target = '_self';
                    a.className += 'a-btn';
                    a.parentNode.className += 'td-btn';
                    a.parentNode.onclick = function() {
                        a.click();
                    };
                }
            });
        }
    })();
</script>

<!-- custom scripts from config -->
{{#each customSubscriptionScripts}}
    <script src="{{this}}"></script>
{{/each}}

{{> tracking_scripts}}