74 lines
1.7 KiB
JavaScript
74 lines
1.7 KiB
JavaScript
L.OSM.key = function (options) {
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var control = L.control(options);
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control.onAdd = function (map) {
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var $container = $('<div>')
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.attr('class', 'control-key');
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$('<a>')
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.attr('class', 'control-button')
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.attr('href', '#')
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.attr('title', I18n.t('javascripts.key.tooltip'))
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.html('<span class="icon key"></span>')
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.on('click', toggle)
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.appendTo($container);
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var $ui = $('<div>')
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.attr('class', 'key-ui');
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$('<header>')
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.attr('class', 'sidebar_heading')
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.appendTo($ui)
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.append(
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$('<a>')
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.text(I18n.t('javascripts.close'))
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.attr('class', 'sidebar_close')
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.attr('href', '#')
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.bind('click', toggle))
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.append(
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$('<h4>')
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.text(I18n.t('javascripts.key.title')));
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var $section = $('<section>')
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.appendTo($ui);
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options.sidebar.addPane($ui);
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$ui
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.on('show', shown)
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.on('hide', hidden);
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function shown() {
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map.on('zoomend baselayerchange', update);
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$section.load('/key', update);
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}
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function hidden() {
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map.off('zoomend baselayerchange', update);
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}
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function toggle(e) {
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e.stopPropagation();
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e.preventDefault();
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options.sidebar.togglePane($ui);
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}
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function update() {
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var layer = map.getMapBaseLayerId(),
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zoom = map.getZoom();
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$('.mapkey-table-entry').each(function () {
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var data = $(this).data();
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if (layer == data.layer && zoom >= data.zoomMin && zoom <= data.zoomMax) {
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$(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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return $container[0];
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};
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return control;
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};
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