815c98c977
Rather than requesting a new key every time the zoom or layer changes, serve up all the entries initially with appropriate annotations to allow the client to decide which ones to show.
38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
$(document).ready(function () {
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$("#open_map_key").click(function (e) {
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var url = $(this).attr('href'),
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title = $(this).text();
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function updateMapKey() {
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var mapLayer = map.baseLayer.keyid,
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mapZoom = map.getZoom();
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$(".mapkey-table-entry").each(function () {
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var entryLayer = $(this).attr("data-layer"),
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entryZoomMin = parseInt($(this).attr("data-zoom-min")),
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entryZoomMax = parseInt($(this).attr("data-zoom-max"));
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if (mapLayer == entryLayer &&
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mapZoom >= entryZoomMin && mapZoom <= entryZoomMax) {
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$(this).show();
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} else {
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$(this).hide();
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}
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});
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}
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$("#sidebar_content").load(url, updateMapKey);
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openSidebar({ title: title });
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$("#sidebar").one("closed", function () {
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map.events.unregister("zoomend", map, updateMapKey);
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map.events.unregister("changelayer", map, updateMapKey);
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});
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map.events.register("zoomend", map, updateMapKey);
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map.events.register("changelayer", map, updateMapKey);
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e.preventDefault();
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});
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});
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