Line break in product title

JS

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script>

    String.prototype.replaceAll = function (target, replacement) {
        return this.split(target).join(replacement);
    };

    Ecwid.OnPageLoaded.add(function (page) {
        var delimiter = ' | ';
        switch (page.type) {
            case 'PRODUCT':
                var productName = $('div.ecwid-productBrowser-head')[0];
                if (productName) {
                    productName.innerHTML = productName.innerText.replaceAll(delimiter, '<br/>');
                    $('.ecwid-productBrowser-relatedProducts .ecwid-productBrowser-price').css('bottom', '-5px !important');
                    $('.ecwid-productBrowser-relatedProducts .ecwid-productBrowser-productNameLink').each(function () {
                        var currstr = $(this).text();
                        var regex = currstr.replace(/\<br\>/g, "");
                        $(this).html(regex);
                        $(this).css({
                            "text-align": "center"
                        });
                    });
                }
                break;
            case 'CATEGORY':
                var productNames = $('div.ecwid-productBrowser-productNameLink');
                for (var i = 0; i < productNames.length; i++) {
                    productNames[i].getElementsByTagName('a')[0].innerHTML = productNames[i].innerText.replaceAll(delimiter, '<br/>');
                }
                window.setTimeout(function () {
                    var subcategoryNames = $('.ecwid-productBrowser-subcategories-categoryName');
                    for (var i = 0; i < subcategoryNames.length; i++) {
                        subcategoryNames[i].getElementsByTagName('span')[0].innerHTML = subcategoryNames[i].innerText.replaceAll(delimiter, '<br/>');
                    }
                }, 1);
                break;

            case 'SEARCH':
                var productNames = $('div.ecwid-productBrowser-productNameLink');
                for (var i = 0; i < productNames.length; i++) {
                    productNames[i].getElementsByTagName('a')[0].innerHTML = productNames[i].innerText.replaceAll(delimiter, '<br/>');
                }
                window.setTimeout(function () {
                    var subcategoryNames = $('.ecwid-productBrowser-subcategories-categoryName');
                    for (var i = 0; i < subcategoryNames.length; i++) {
                        subcategoryNames[i].getElementsByTagName('span')[0].innerHTML = subcategoryNames[i].innerText.replaceAll(delimiter, '<br/>');
                    }
                }, 1);
                break;
        }
    });
</script>