{ "elements": [ { "type": "bar_filled", "values": [ { "top": 6, "bottom": 2 }, { 
"top": 7, "bottom": 2 }, { "top": 10, "bottom": 3 }, { "top": 13, "bottom": 6 }, 
{ "top": 17, "bottom": 8, "colour": "#FF00FF", "outline-colour": "#900090", 
"tip": "Custom tooltip
max (top):#top#
min (bottom):#bottom#
Value:#val#" }, { "top": 20, "bottom": 12 }, { "top": 22, "bottom": 14 }, { 
"top": 21, "bottom": 13 }, { "top": 19, "bottom": 11 }, { "top": 14, "bottom": 8 
}, { "top": 10, "bottom": 5 }, { "top": 7, "bottom": 4 } ], "colour": "#FFEF3F", 
"tip": "#x_label#
#bottom# - #top#
Temp. range:#val#'C" } ], "title": { "text": "Average Monthly Temperature for 
the UK" }, "bg_colour": "#FFFFFF", "y_axis": { "min": 0, "max": 30, "steps": 5 
}, "x_axis": { "labels": { "labels": [ "Jan", "Feb", "March", "April", "May", 
"June", "July", "Aug", "Sept", "Oct", "Nov", "Dec" ] } } }