hash-change-class-body-vtex-checkout.js

hash-change-class-body-vtex-checkout.js

(function() {
    var onhashChange = function() {
        var step = window.location.hash.replace(/\W/g,'');
        for(var item in document.body.classList) {
            if ({}.hasOwnProperty.call(document.body.classList, item)) {
                if (document.body.classList[item].indexOf('step-now-') === 0) {
                    document.body.classList.remove(document.body.classList[item]);
                }
            }
        }
        document.body.classList.add('step-now-'+ step);
    }
    window.addEventListener('hashchange', onhashChange);
    onhashChange();
})()