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https://github.com/tsrman/tsrman.github.io.git
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add js and css
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tsrman
parent
a94dc0d3b1
commit
02e904024f
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.leaflet-control-layers-group-name {
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cursor: pointer;
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font-weight: bold;
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margin-bottom: .2em;
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margin-left: 3px;
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}
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.leaflet-control-layers-group {
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margin-bottom: .5em;
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}
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.leaflet-control-layers-group .groupHeader {
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cursor: pointer;
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-webkit-touch-callout: none;
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-webkit-user-select: none;
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-khtml-user-select: none;
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-moz-user-select: none;
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-ms-user-select: none;
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user-select: none; }
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388
Leaflet.groupedlayercontrol/src/leaflet.groupedlayercontrol.js
Normal file
388
Leaflet.groupedlayercontrol/src/leaflet.groupedlayercontrol.js
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/* global L */
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// A layer control which provides for layer groupings.
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// Author: Ishmael Smyrnow
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// Author: Navikey
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L.Control.GroupedLayers = L.Control.extend({
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options: {
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collapsed: true,
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groupsCollapsed: true,
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position: 'topright',
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autoZIndex: true,
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exclusiveGroups: [],
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groupCheckboxes: []
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},
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initialize: function(baseLayers, groupedOverlays, options) {
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var i, j;
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L.Util.setOptions(this, options);
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this._layers = {};
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this._lastZIndex = 0;
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this._handlingClick = false;
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this._groupList = [];
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this._domGroups = [];
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for (i in baseLayers) {
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this._addLayer(baseLayers[i], i);
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}
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for (i in groupedOverlays) {
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for (j in groupedOverlays[i]) {
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this._addLayer(groupedOverlays[i][j], j, i, true);
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}
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}
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},
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onAdd: function(map) {
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this._initLayout();
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this._update();
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map
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.on('layeradd', this._onLayerChange, this)
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.on('layerremove', this._onLayerChange, this);
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return this._container;
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},
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onRemove: function(map) {
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map
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.off('layeradd', this._onLayerChange)
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.off('layerremove', this._onLayerChange);
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},
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addBaseLayer: function(layer, name) {
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this._addLayer(layer, name);
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this._update();
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return this;
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},
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addOverlay: function(layer, name, group) {
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this._addLayer(layer, name, group, true);
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this._update();
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return this;
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},
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removeLayer: function(layer) {
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var id = L.Util.stamp(layer);
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delete this._layers[id];
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this._update();
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return this;
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},
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_initLayout: function() {
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var className = 'leaflet-control-layers',
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container = this._container = L.DomUtil.create('div', className);
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//Makes this work on IE10 Touch devices by stopping it from firing a mouseout event when the touch is released
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container.setAttribute('aria-haspopup', true);
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if (!L.Browser.touch) {
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L.DomEvent.disableClickPropagation(container);
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L.DomEvent.on(container, 'wheel', L.DomEvent.stopPropagation);
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} else {
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L.DomEvent.on(container, 'click', L.DomEvent.stopPropagation);
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}
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var form = this._form = L.DomUtil.create('form', className + '-list');
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if (this.options.collapsed) {
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if (!L.Browser.android) {
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L.DomEvent
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.on(container, 'mouseover', this._expand, this)
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.on(container, 'mouseout', this._collapse, this);
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}
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var link = this._layersLink = L.DomUtil.create('a', className + '-toggle', container);
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link.href = '#';
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link.title = 'Layers';
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if (L.Browser.touch) {
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L.DomEvent
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.on(link, 'click', L.DomEvent.stop)
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.on(link, 'click', this._expand, this);
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} else {
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L.DomEvent.on(link, 'focus', this._expand, this);
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}
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this._map.on('click', this._collapse, this);
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// TODO keyboard accessibility
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} else {
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this._expand();
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}
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this._baseLayersList = L.DomUtil.create('div', className + '-base', form);
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this._separator = L.DomUtil.create('div', className + '-separator', form);
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this._overlaysList = L.DomUtil.create('div', className + '-overlays', form);
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container.appendChild(form);
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},
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_addLayer: function(layer, name, group, overlay) {
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var id = L.Util.stamp(layer);
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this._layers[id] = {
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layer: layer,
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name: name,
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overlay: overlay
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};
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group = group || '';
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var groupId = this._indexOf(this._groupList, group);
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if (groupId === -1) {
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groupId = this._groupList.push(group) - 1;
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}
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var exclusive = (this._indexOf(this.options.exclusiveGroups, group) != -1);
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var groupcheckbox = (this._indexOf(this.options.groupCheckboxes, group) != -1);
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this._layers[id].group = {
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name: group,
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id: groupId,
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exclusive: exclusive,
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groupcheckbox: groupcheckbox
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};
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if (this.options.autoZIndex && layer.setZIndex) {
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this._lastZIndex++;
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layer.setZIndex(this._lastZIndex);
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}
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},
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_update: function() {
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if (!this._container) {
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return;
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}
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this._baseLayersList.innerHTML = '';
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this._overlaysList.innerHTML = '';
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this._domGroups.length = 0;
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var baseLayersPresent = false,
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overlaysPresent = false,
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i, obj;
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for (i in this._layers) {
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obj = this._layers[i];
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this._addItem(obj);
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overlaysPresent = overlaysPresent || obj.overlay;
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baseLayersPresent = baseLayersPresent || !obj.overlay;
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}
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this._separator.style.display = overlaysPresent && baseLayersPresent ? '' : 'none';
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},
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_onLayerChange: function(e) {
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var obj = this._layers[L.Util.stamp(e.layer)];
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if (!obj) {
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return;
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}
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if (!this._handlingClick) {
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this._update();
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}
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var type = obj.overlay ?
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(e.type === 'layeradd' ? 'overlayadd' : 'overlayremove') :
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(e.type === 'layeradd' ? 'baselayerchange' : null);
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if (type) {
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this._map.fire(type, obj);
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}
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},
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// IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see http://bit.ly/PqYLBe)
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_createRadioElement: function(name, checked) {
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var radioHtml = '<input type="radio" class="leaflet-control-layers-selector" name="' + name + '"';
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if (checked) {
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radioHtml += ' checked="checked"';
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}
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radioHtml += '/>';
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var radioFragment = document.createElement('div');
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radioFragment.innerHTML = radioHtml;
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return radioFragment.firstChild;
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},
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_addItem: function(obj) {
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var label = document.createElement('label'),
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input,
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checked = this._map.hasLayer(obj.layer),
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container,
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layers;
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if (obj.overlay) {
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if (obj.group.exclusive) {
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groupRadioName = 'leaflet-exclusive-group-layer-' + obj.group.id;
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input = this._createRadioElement(groupRadioName, checked);
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} else {
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input = document.createElement('input');
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input.type = 'checkbox';
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input.className = 'leaflet-control-layers-selector';
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input.defaultChecked = checked;
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}
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} else {
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input = this._createRadioElement('leaflet-base-layers', checked);
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}
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input.layerId = L.Util.stamp(obj.layer);
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input.groupID = obj.group.id;
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L.DomEvent.on(input, 'click', this._onInputClick, this);
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var name = document.createElement('span');
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name.innerHTML = ' ' + obj.name;
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label.appendChild(input);
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label.appendChild(name);
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if (obj.overlay) {
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container = this._overlaysList;
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var groupContainer = this._domGroups[obj.group.id];
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// Create the group container if it doesn't exist
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if (!groupContainer) {
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groupContainer = document.createElement('div');
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groupContainer.className = 'leaflet-control-layers-group';
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groupContainer.id = 'leaflet-control-layers-group-' + obj.group.id;
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var groupLabel = document.createElement('span');
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groupLabel.className = 'leaflet-control-layers-group-label';
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if ("" !== obj.group.name && !obj.group.exclusive) {
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// ------ add a group checkbox with an _onInputClickGroup function
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if (obj.group.groupcheckbox) {
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var groupInput = document.createElement('input');
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groupInput.type = 'checkbox';
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groupInput.className = 'leaflet-control-layers-group-selector';
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groupInput.groupID = obj.group.id;
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groupInput.legend = this;
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L.DomEvent.on(groupInput, 'click', this._onGroupInputClick, groupInput);
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groupLabel.appendChild(groupInput);
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}
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}
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var groupName = document.createElement('span');
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groupName.className = 'leaflet-control-layers-group-name';
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groupName.innerHTML = obj.group.name;
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groupName.category = obj.group.name;
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var collapsed = this.options.groupsCollapsed ? groupName.innerHTML = ' ► ' + groupName.innerHTML : groupName.innerHTML = ' ▼ ' + groupName.innerHTML;
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groupName.collapsed = collapsed;
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L.DomEvent.on(groupName, 'click', this._onLabelClick);
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layers = document.createElement('span');
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layers.className = 'groupLayers';
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if (collapsed) {
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layers.style.height = '0';
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layers.style.display = 'none';
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}
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obj.group.layers = layers;
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groupLabel.appendChild(groupName);
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groupContainer.appendChild(groupLabel);
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groupContainer.appendChild(layers);
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container.appendChild(groupContainer);
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this._domGroups[obj.group.id] = layers;
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groupContainer = layers;
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}
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container = groupContainer;
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} else {
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container = this._baseLayersList;
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}
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container.appendChild(label);
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return label;
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},
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_onLabelClick: function() {
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if (!this.collapsed) {
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this.collapsed = true;
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this.innerHTML = ' ► ' + this.category;
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$(this).parent().next().css({
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height: '0',
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display: 'none'
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});
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} else {
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this.collapsed = false;
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this.innerHTML = ' ▼ ' + this.category;
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$(this).parent().next().css({
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height: '100%',
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display: 'block'
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});
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}
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},
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_onGroupInputClick: function() {
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var i, input, obj;
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this_legend = this.legend;
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this_legend._handlingClick = true;
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var inputs = this_legend._form.getElementsByTagName('input');
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var inputsLen = inputs.length;
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for (i = 0; i < inputsLen; i++) {
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input = inputs[i];
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if (input.groupID == this.groupID && input.className == 'leaflet-control-layers-selector') {
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input.checked = this.checked;
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obj = this_legend._layers[input.layerId];
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if (input.checked && !this_legend._map.hasLayer(obj.layer)) {
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this_legend._map.addLayer(obj.layer);
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} else if (!input.checked && this_legend._map.hasLayer(obj.layer)) {
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this_legend._map.removeLayer(obj.layer);
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}
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}
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}
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this_legend._handlingClick = false;
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},
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_onInputClick: function() {
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var i, input, obj,
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inputs = this._form.getElementsByTagName('input'),
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inputsLen = inputs.length;
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this._handlingClick = true;
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for (i = 0; i < inputsLen; i++) {
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input = inputs[i];
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if (input.className == 'leaflet-control-layers-selector') {
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obj = this._layers[input.layerId];
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if (input.checked && !this._map.hasLayer(obj.layer)) {
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this._map.addLayer(obj.layer);
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} else if (!input.checked && this._map.hasLayer(obj.layer)) {
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this._map.removeLayer(obj.layer);
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}
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}
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}
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this._handlingClick = false;
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},
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_expand: function() {
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L.DomUtil.addClass(this._container, 'leaflet-control-layers-expanded');
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},
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_collapse: function() {
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this._container.className = this._container.className.replace(' leaflet-control-layers-expanded', '');
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},
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_indexOf: function(arr, obj) {
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for (var i = 0, j = arr.length; i < j; i++) {
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if (arr[i] === obj) {
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return i;
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}
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}
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return -1;
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}
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});
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L.control.groupedLayers = function(baseLayers, groupedOverlays, options) {
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return new L.Control.GroupedLayers(baseLayers, groupedOverlays, options);
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};
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