Y-SLD/assets/playkit/plugins/leaflet/sidebar/js/leaflet-sidebar.js

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JavaScript
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2024-03-01 11:23:55 +00:00
L.Control.Sidebar = L.Control.extend({
includes: L.Mixin.Events,
initialize: function (id, options) {
var i, child;
L.setOptions(this, options);
// Find sidebar HTMLElement
this._sidebar = L.DomUtil.get(id);
// Attach touch styling if necessary
if (L.Browser.touch)
L.DomUtil.addClass(this._sidebar, 'leaflet-touch');
// Find sidebar > ul.sidebar-tabs and sidebar > div.sidebar-content
for (i = this._sidebar.children.length - 1; i >= 0; i--) {
child = this._sidebar.children[i];
if (child.tagName == 'UL' &&
L.DomUtil.hasClass(child, 'sidebar-tabs'))
this._tabs = child;
else if (child.tagName == 'DIV' &&
L.DomUtil.hasClass(child, 'sidebar-content'))
this._container = child;
}
// Find sidebar > ul.sidebar-tabs > li
this._tabitems = [];
for (i = this._tabs.children.length - 1; i >= 0; i--) {
child = this._tabs.children[i];
if (child.tagName == 'LI') {
this._tabitems.push(child);
child._sidebar = this;
}
}
// Find sidebar > div.sidebar-content > div.sidebar-pane
this._panes = [];
for (i = this._container.children.length - 1; i >= 0; i--) {
child = this._container.children[i];
if (child.tagName == 'DIV' &&
L.DomUtil.hasClass(child, 'sidebar-pane'))
this._panes.push(child);
}
this._hasTouchStart = L.Browser.touch &&
('ontouchstart' in document.documentElement);
},
addTo: function (map) {
this._map = map;
var e = this._hasTouchStart ? 'touchstart' : 'click';
for (var i = this._tabitems.length - 1; i >= 0; i--) {
var child = this._tabitems[i];
L.DomEvent.on(child.firstChild, e, this._onClick, child);
}
return this;
},
removeFrom: function (map) {
this._map = null;
var e = this._hasTouchStart ? 'touchstart' : 'click';
for (var i = this._tabitems.length - 1; i >= 0; i--) {
var child = this._tabitems[i];
L.DomEvent.off(child.firstChild, e, this._onClick);
}
return this;
},
open: function(id) {
var i, child;
// hide old active contents and show new content
for (i = this._panes.length - 1; i >= 0; i--) {
child = this._panes[i];
if (child.id == id)
L.DomUtil.addClass(child, 'active');
else if (L.DomUtil.hasClass(child, 'active'))
L.DomUtil.removeClass(child, 'active');
}
// remove old active highlights and set new highlight
for (i = this._tabitems.length - 1; i >= 0; i--) {
child = this._tabitems[i];
if (child.firstChild.hash == '#' + id)
L.DomUtil.addClass(child, 'active');
else if (L.DomUtil.hasClass(child, 'active'))
L.DomUtil.removeClass(child, 'active');
}
this.fire('content', { id: id });
// open sidebar (if necessary)
if (L.DomUtil.hasClass(this._sidebar, 'collapsed')) {
this.fire('opening');
L.DomUtil.removeClass(this._sidebar, 'collapsed');
}
return this;
},
close: function() {
// remove old active highlights
for (var i = this._tabitems.length - 1; i >= 0; i--) {
var child = this._tabitems[i];
if (L.DomUtil.hasClass(child, 'active'))
L.DomUtil.removeClass(child, 'active');
}
// close sidebar
if (!L.DomUtil.hasClass(this._sidebar, 'collapsed')) {
this.fire('closing');
L.DomUtil.addClass(this._sidebar, 'collapsed');
}
return this;
},
_onClick: function(e) {
if (L.DomUtil.hasClass(this, 'active'))
this._sidebar.close();
else
this._sidebar.open(this.firstChild.hash.slice(1));
}
});
L.control.sidebar = function (sidebar, options) {
return new L.Control.Sidebar(sidebar, options);
};