401 E5

var data = [ {country:"USA", gold:10, silver:20}, {country:"China", gold:20, silver:100}, {country:"India", gold:200, silver:50}, {country:"Russia", gold:25, silver:80}, {country:"Germany", gold:10, silver:200}, {country:"UK", gold:150, silver:75}, {country:"France", gold:10, silver:70}, {country:"UAE", gold:30, silver:150}, {country:"Canada", gold:100, silver:15} ] var svg = d3.select("body") .append("svg") .attr("width", 250) .attr("height", 250) svg.selectAll("circle") .data(data).enter() .append("circle") .attr("cx", function(d) {return d.gold}) .attr("cy", function(d) {return d.silver}) .attr("r", function(d) { return Math.sqrt(d.gold*d.gold+d.silver*d.silver)/20 }) .attr("fill", function(d) { return "rgb("+d.gold+","+d.silver+",0)" })

401 E5

Debaliena