Created
September 3, 2021 06:05
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| --- | |
| title: "R Notebook" | |
| output: html_document | |
| --- | |
| ```{r message=FALSE, warning=FALSE, include=FALSE} | |
| list.of.packages <- c("geojsonio", "leaflet") | |
| new.packages <- list.of.packages[!(list.of.packages %in% installed.packages()[,"Package"])] | |
| if(length(new.packages)) install.packages(new.packages) | |
| library(geojsonio) | |
| library(leaflet) | |
| # Edit the below line to point to your geojson file | |
| jsonfile <- "data/raw/geojson/test2.geojson" | |
| jsondata <- geojsonio::geojson_read(jsonfile, what = "sp") | |
| ``` | |
| ```{r} | |
| leaflet() %>% | |
| addProviderTiles(providers$CartoDB.Positron) %>% | |
| addCircleMarkers(data=jsondata, opacity = 0.6, stroke = FALSE, radius = 2) %>% | |
| addEasyButton(easyButton( | |
| icon="fa-globe", title="Zoom to Level 1", | |
| onClick=JS("function(btn, map){ map.setZoom(1); }"))) %>% | |
| addEasyButton(easyButton( | |
| icon="fa-crosshairs", title="Locate Me", | |
| onClick=JS("function(btn, map){ map.locate({setView: true}); }"))) | |
| ``` |
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