////// Updates database dns record dynamically, showing its full domain pathApp.Actions.DB.update_dns_record_hint = function(elm, hint) {    // clean hint    if (hint.trim() == '') {        // BUG: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')        // $(elm).parent().find('.hint').html('');        // FIXED:         $(elm).parent().find('.hint').text('');    }    // set domain name without rec in case of @ entries    if (hint == '@') {        hint = '';    }    // dont show pregix if domain name = rec value    if (hint == GLOBAL.DNS_REC_PREFIX + '.') {        hint = '';    }    // add dot at the end if needed    if (hint != '' && hint.slice(-1) != '.') {        hint += '.';    }    $(elm).parent().find('.hint').text(hint + GLOBAL.DNS_REC_PREFIX);}//// listener that triggers dns record name hint updatingApp.Listeners.DB.keypress_dns_rec_entry = function() {    var ref = $('input[name="v_rec"]');    var current_rec = ref.val();    if (current_rec.trim() != '') {        App.Actions.DB.update_dns_record_hint(ref, current_rec);    }    ref.bind('keypress input', function(evt) {        clearTimeout(window.frp_usr_tmt);        window.frp_usr_tmt = setTimeout(function() {            var elm = $(evt.target);            App.Actions.DB.update_dns_record_hint(elm, $(elm).val());        }, 100);    });}//// Page entry point// Trigger listenersApp.Listeners.DB.keypress_dns_rec_entry();