#!/usr/local/bin/gnuplot -persist
# set terminal canvas  rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "hypertext_1" jsdir "."
# set output 'hypertext.1.js'
unset border
unset key
set datafile separator "	"
set size ratio 1 1,1
set style data lines
unset xtics
unset ytics
set title "Hypertext is shown when the mouse is over a point" 
set xrange [ * : * ] noreverse writeback
set x2range [ * : * ] noreverse writeback
set yrange [ * : * ] noreverse writeback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
Scale(size) = 0.08*sqrt(sqrt(column(size)))
City(String,Size) = sprintf("%s\npop: %d", stringcolumn(String), column(Size))
save_encoding = "utf8"
## Last datafile plotted: "cities.dat"
plot 'cities.dat' using 5:4:(City(1,3)):(Scale(3))      with labels hypertext point pt 7 ps var lc rgb "#ffee99",      'cities.dat' using 5:4:(Scale(3))      with points pt 6 ps var lc rgb "black" lw 0.1