source: binary-improvements/webserver/js/leaflet.control.reloadtiles.js@ 246

L.Control.ReloadTiles = L.Control.extend({
        options: {
                position: 'bottomleft',
                layers: []
        },

        onAdd: function (map) {
                var name = 'control-reloadtiles',
                    container = L.DomUtil.create('div', name + ' webmap-control');

                L.DomEvent.on (container, 'mousemove', L.DomEvent.stopPropagation);

                this._map = map;

                this._reloadbutton = this._createButton(
                        "Reload tiles", "Reload tiles",
                        name + "-btn", container, this._reload, this);

                return container;
        },

        onRemove: function (map) {
        },

        _reload: function (e) {
                var newTileTime = new Date().getTime();
                
                for (var i = 0; i < this.options.layers.length; i++) {
                        this.options.layers [i].options.time = newTileTime;
                        this.options.layers [i].redraw ();
                }
        },

        _createButton: function (html, title, className, container, fn, context) {
                var link = L.DomUtil.create('a', className, container);
                link.innerHTML = html;
                link.href = '#';
                link.title = title;

                var stop = L.DomEvent.stopPropagation;

                L.DomEvent
                    .on(link, 'click', stop)
                    .on(link, 'mousedown', stop)
                    .on(link, 'dblclick', stop)
                    .on(link, 'click', L.DomEvent.preventDefault)
                    .on(link, 'click', fn, context)
                    .on(link, 'click', this._refocusOnMap, context);
                   
                return link;
        }

});