CODEWITHSUNDEEP
rleaflet
Erik Rasmussen
Erik Rasmussen

Reputation: 331

Leaflet R Popup with sprintf

I've created a map with leafletR and I'd like the popup in addCircles to include 2 variables from my data set, but I'd like them each on a new line.

The code I've tried with sprintf is this, which works except it all shows on a single line. How can I split this across 2 lines?

popup= sprintf("Store: %s \n TY Sales: £%0.0f", Stores$Store, Stores$X2016)

Upvotes: 0

Views: 707

Answers (1)

Courtney Konieczko
Courtney Konieczko

Reputation: 86

You can use HTML formatting along with sprintf to insert italics, line breaks, and links. 

 library(htmltools)

  labels <- mapply(function(x, y, z, a) {
    HTML(sprintf("%s<br><em>%s</em><br>%s<br><a href=%s>link</a>", htmlEscape(x), htmlEscape(y), htmlEscape(z), htmlEscape(a)))},
    data$var1, data$var2, data$var3, data$var4, SIMPLIFY = FALSE)

Upvotes: 1

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