Built with blockbuilder.org
Leaflet.heat has four methods as follows:
The redraw() method is called by setOptions(), addLatLng(), and setLatLngs() so that you do not need to call it after executing any of these methods.
Modified http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js to a secure url
Modified http://leaflet.github.io/Leaflet.heat/dist/leaflet-heat.js to a secure url
https://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js
https://leaflet.github.io/Leaflet.heat/dist/leaflet-heat.js