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elevatormapRewritten/static/leafletCluster/src/MarkerOpacity.js
2021-05-25 23:50:46 +02:00

27 lines
574 B
JavaScript

/*
* Extends L.Marker to include two extra methods: clusterHide and clusterShow.
*
* They work as setOpacity(0) and setOpacity(1) respectively, but
* they will remember the marker's opacity when hiding and showing it again.
*
*/
L.Marker.include({
clusterHide: function () {
this.options.opacityWhenUnclustered = this.options.opacity || 1;
return this.setOpacity(0);
},
clusterShow: function () {
var ret = this.setOpacity(this.options.opacity || this.options.opacityWhenUnclustered);
delete this.options.opacityWhenUnclustered;
return ret;
}
});