Javascript 从NodeJS中的中间件启动googlemap

我正在动态标记谷歌地图，我可以在

布局中启动地图。hbs

<script type="text/javascript"
    src="https://maps.googleapis.com/maps/api/js?key={{google_browser_key}}"></script>
<script type="text/javascript">
    var map = new google.maps.Map(document.getElementById("map"), {
        center: new google.maps.LatLng(55.6810038, 12.6033823),
        zoom: 5,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        mapTypeControl: false,
        scaleControl: false,
        streetViewControl: false,
        zoomControl: false
    });
</script>

app.use(function (req, res, next) {
    res.locals.title = req.Globalize.formatMessage('strings/title');
    res.locals.google_browser_key = "";

    var map = new google.maps.Map(document.getElementById("map"), {
        center: new google.maps.LatLng(55.6810038, 12.6033823),
        zoom: 5,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        mapTypeControl: false,
        scaleControl: false,
        streetViewControl: false,
        zoomControl: false
    });

    next();
});