+ var $ui = $('<div>')
+ .attr('class', 'layers-ui')
+ .appendTo(options.uiPane);
+
+ $('<h2>')
+ .text(I18n.t('javascripts.key.title'))
+ .appendTo($ui);
+
+ var $section = $('<section>')
+ .appendTo($ui);
+
+ function toggle(e) {
+ e.stopPropagation();
+ e.preventDefault();
+
+ var controlContainer = $('.leaflet-control-container .leaflet-top.leaflet-right');
+
+ if ($ui.is(':visible')) {
+ $(options.uiPane).hide();
+ controlContainer.css({paddingRight: '0'});
+ map.off("zoomend baselayerchange", update);
+ } else {
+ $(options.uiPane).show();
+ controlContainer.css({paddingRight: '200px'});
+ map.on("zoomend baselayerchange", update);
+ $section.load('/key', update);
+ }
+ }
+
+ function update() {
+ var mapLayer = getMapBaseLayerId(map),
+ mapZoom = map.getZoom();
+
+ $(".mapkey-table-entry").each(function () {
+ var data = $(this).data();
+
+ if (mapLayer == data.layer && mapZoom >= data.zoomMin && mapZoom <= data.zoomMax) {
+ $(this).show();
+ } else {
+ $(this).hide();
+ }
+ });
+ }
+