Pie chart II

The underlying JavaScript code

var board = JXG.JSXGraph.initBoard('jxgbox', {originX: 50, originY: 450, unitX: 50, unitY: 50, axis:true});
board.suspendUpdate();

var s = board.create('slider', [[8,7],[11,7],[1,1,1.5]],{name:'S',strokeColor:'black',fillColor:'white'});
var f = [function(){return (s.Value()*1).toFixed(2);},
	 function(){return (s.Value()*2).toFixed(2);},
	 function(){return (s.Value()*3).toFixed(2);},
	 function(){return (s.Value()*4).toFixed(2);},
	 function(){return 4;},
	 function(){return 2;},
	 function(){return 1;},
	 function(){return 1.2;},
	 function(){return 3;},
	 function(){return 1;},
	 function(){return 1.7;}
	];

var a = board.create('chart', [f],
            {
                chartStyle:'pie',
		colorArray: ['#0F408D','#6F1B75','#CA147A','#DA2228','#E8801B','#FCF302','#8DC922','#15993C','#87CCEE','#0092CE','#CA147A'],
                center:[5,2], 
                strokeColor:'black', 
                highlightStrokeColor:'black',
                strokeWidth:4,
                highlightColorArray:['#E46F6A','#F9DF82','#F7FA7B','#B0D990','#69BF8E','#BDDDE4','#92C2DF','#637CB0','#AB91BC','#EB8EBF','#B0D990'],
                highlightOnSector:true
            });

board.unsuspendUpdate();