- **weblink** : adds a link to an external page. Either set a url as a *string*, or an *object* like `{"name":"BBC News", "url":"https://news.bbc.co.uk", "target":"_new"}`, or multiple links with an *array of objects*`[{"name":"BBC News", "url":"https://news.bbc.co.uk", "target":"_new"},{"name":"node-red", "url":"https://nodered.org", "target":"_new"}]`
- **addtoheatmap** : set to <i>false</i> to exclude point from contributing to the heatmap layer. (default true)
- **intensity** : set to a value of 0.1 - 1.0 to set the intensity of the point on the heatmap layer. (default 1.0)
- **clickable** : Default true. Setting to false disables showing any popup.
- **popped** : set to true to automatically open the popup info box, set to false to close it.
- **popup** : html to fill the popup if you don't want the automatic default of the properties list. Using this overrides photourl, videourl and weblink options.
- **label** : displays the contents as a permanent label next to the marker, or