library(leaflet)
library(dplyr)
## 
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
df<-data.frame(collegename=c("University of Washington", "USC", "Oregon State", "Arizona State", "UCLA", "University of Utah", "University of Arizona", "University of Oregon", "Stanford University", "University of Colorado", "UC Berkley", "Washington State University"), 
lat=c(47.656742,34.020700,44.5638,33.4242,34.0689,40.7649,32.2319,44.0448,37.4275,40.0076,37.8719,46.7319),
lng=c(-122.312729,-118.285074,-123.2794,-111.9281,-118.4452,-111.8421,-110.9501,-123.0726, -122.1697,-105.2659,-122.2585,-117.1542),

website= c("<a href='https://www.washington.edu'> The University of Washington </a>", "<a href='https://www.usc.edu'> The University of Southern California</a>", "<a href='https://oregonstate.edu/'> Oregon State Univeristy</a>", "<a href='https://www.asu.edu'> Arizona State University </a>", "<a href='http://www.ucla.edu'>The University of California, Los Angeles </a>", "<a href='https://www.utah.edu'> The University of Utah </a>", "<a href='https://www.arizona.edu'> The University of Arizona </a>","<a href='https://www.uoregon.edu'> University of Oregon</a>", "<a href='https://www.stanford.edu'> Stanford University</a>", "<a href ='https://www.colorado.edu'> The University of Colorado Boulder </a>", "<a href ='https://www.berkeley.edu'> The University of California at Berkley </a>", "<a href='https://www.wsu.edu'> Washington State University </a>"))

UW<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/_-1TM_vqq5E1ECjBrkGc2w_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
)

USC<-makeIcon(
  iconUrl=("https://ssl.gstatic.com/onebox/media/sports/logos/hOJ-6KZgHX5QjJCepqHHMA_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)

OS<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/yRfBxcPyYsr5xQwxK_eryg_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)
  
 AS<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/lzSaFVMIfwU_C1bY7eW-Ag_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)
   
 UCLA<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/dYK50gR1T8j2X34jIHCNKg_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)  
  
  UU<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/4YPE-XPl_BOYwEen2dUq6A_96x96.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)  
   
 UA<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/7UA53v1ZWb-0Pf1GuapMIg_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)    

UO<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/3hAm47Tasadw7t9cB8K24Q_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)    

S<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/QCPUdVdCeABAnvDriNl_cg_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)    

UCB<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/mWyyTHspy3lnbkckaLgqMA_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)    


UCBerk<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/mRx1yGKx71pLQF3qZ3RFNw_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
)    

WS<-makeIcon(
  iconUrl = ("https://ssl.gstatic.com/onebox/media/sports/logos/8dMPvpQkQu92w3DhgrA-gQ_48x48.png"),
  iconWidth = 30,
  iconHeight = 30,
  iconAnchorX = 31*215/230/2, 
  iconAnchorY = 16
) 

iconSet<-iconList(UW, USC,OS,AS,UCLA,UU,UA,UO,S,UCB,UCBerk,WS)

df %>%
  leaflet() %>%
  addTiles() %>%
  setView(lng = -95.7129, lat = 37.0902, zoom = 4) %>%
  addMarkers(icon=iconSet, popup = df$website)
## Assuming "lng" and "lat" are longitude and latitude, respectively
df
##                    collegename      lat       lng
## 1     University of Washington 47.65674 -122.3127
## 2                          USC 34.02070 -118.2851
## 3                 Oregon State 44.56380 -123.2794
## 4                Arizona State 33.42420 -111.9281
## 5                         UCLA 34.06890 -118.4452
## 6           University of Utah 40.76490 -111.8421
## 7        University of Arizona 32.23190 -110.9501
## 8         University of Oregon 44.04480 -123.0726
## 9          Stanford University 37.42750 -122.1697
## 10      University of Colorado 40.00760 -105.2659
## 11                  UC Berkley 37.87190 -122.2585
## 12 Washington State University 46.73190 -117.1542
##                                                                              website
## 1            <a href='https://www.washington.edu'> The University of Washington </a>
## 2           <a href='https://www.usc.edu'> The University of Southern California</a>
## 3                    <a href='https://oregonstate.edu/'> Oregon State Univeristy</a>
## 4                       <a href='https://www.asu.edu'> Arizona State University </a>
## 5       <a href='http://www.ucla.edu'>The University of California, Los Angeles </a>
## 6                        <a href='https://www.utah.edu'> The University of Utah </a>
## 7                  <a href='https://www.arizona.edu'> The University of Arizona </a>
## 8                        <a href='https://www.uoregon.edu'> University of Oregon</a>
## 9                        <a href='https://www.stanford.edu'> Stanford University</a>
## 10      <a href ='https://www.colorado.edu'> The University of Colorado Boulder </a>
## 11 <a href ='https://www.berkeley.edu'> The University of California at Berkley </a>
## 12                   <a href='https://www.wsu.edu'> Washington State University </a>