openstreetmap-website/app/assets/javascripts/leaflet.key.js
2022-08-27 22:55:19 +03:00

52 lines
1.3 KiB
JavaScript

L.OSM.key = function (options) {
var control = L.OSM.sidebarPane(options, "key", null, "javascripts.key.title");
control.onAddPane = function (map, button, $ui) {
var $section = $("<div>")
.attr("class", "section")
.appendTo($ui);
$ui
.on("show", shown)
.on("hide", hidden);
map.on("baselayerchange", updateButton);
updateButton();
function shown() {
map.on("zoomend baselayerchange", update);
$section.load("/key", update);
}
function hidden() {
map.off("zoomend baselayerchange", update);
}
function updateButton() {
var disabled = ["mapnik", "cyclemap"].indexOf(map.getMapBaseLayerId()) === -1;
button
.toggleClass("disabled", disabled)
.attr("data-bs-original-title",
I18n.t(disabled ?
"javascripts.key.tooltip_disabled" :
"javascripts.key.tooltip"));
}
function update() {
var layer = map.getMapBaseLayerId(),
zoom = map.getZoom();
$(".mapkey-table-entry").each(function () {
var data = $(this).data();
if (layer === data.layer && zoom >= data.zoomMin && zoom <= data.zoomMax) {
$(this).show();
} else {
$(this).hide();
}
});
}
};
return control;
};