https://stadtplandienst.de/js/l/Leaflet.Control.Custom.js

1(function (window, document, undefined) {
2    L.Control.Custom = L.Control.extend({
3        version: '1.0.1',
4        options: {
5            position: 'topright',
6            id: '',
7            title: '',
8            classes: '',
9            content: '',
10            style: {},
11            datas: {},
12            events: {},
13        },
14        container: null,
15        onAdd: function (map) {
16            this.container = L.DomUtil.create('div');
17            this.container.id = this.options.id;
18            this.container.title = this.options.title;
19            this.container.className = this.options.classes;
20            this.container.innerHTML = this.options.content;
21
22            for (var option in this.options.style)
23            {
24                this.container.style[option] = this.options.style[option];
25            }
26
27            for (var data in this.options.datas)
28            {
29                this.container.dataset[data] = this.options.datas[data];
30            }
31
32
33            /* Prevent click events propagation to map */
34            L.DomEvent.disableClickPropagation(this.container);
35
36            /* Prevent right click event propagation to map */
37            L.DomEvent.on(this.container, 'contextmenu', function (ev)
38            {
39                L.DomEvent.stopPropagation(ev);
40            });
41
42            /* Prevent scroll events propagation to map when cursor on the div */
43            L.DomEvent.disableScrollPropagation(this.container);
44
45            for (var event in this.options.events)
46            {
47                L.DomEvent.on(this.container, event, this.options.events[event], this.container);
48            }
49
50            return this.container;
51        },
52
53        onRemove: function (map) {
54            for (var event in this.options.events)
55            {
56                L.DomEvent.off(this.container, event, this.options.events[event], this.container);
57            }
58        },
59    });
60
61    L.control.custom = function (options) {
62        return new L.Control.Custom(options);
63    };
64
65}(window, document));