D3
OG
Old school D3 from simpler times
All examples
By author
By category
About
mansweet
Full window
Github gist
Circles!
Built with
blockbuilder.org
<!DOCTYPE html> <head> <meta charset="utf-8"> <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> <style> body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } svg { width: 100%; height: 100%; } </style> </head> <body> <svg> </svg> <script> // var width = 960; //var height = 500; // var svg = d3.select("body").append("svg") // .attr("width", width) // .attr("height", height) // .append("g"); height = 500 width = 800 var svg = d3.select('svg'); for (var i = 0; i < 500; i++) { var data = { x : Math.random() * width * Math.random(), y : Math.random() * height * Math.random(), radius : Math.random() * 10 + 1, color : Math.random() < 0.42 ? 'orange' : 'black'} svg.append('circle') .datum(data)}; d3.selectAll('circle') .attr('cx', function(d) { return d.x; }) .attr('cy', function(d) { return d.y; }) .attr('r', function(d){ return d.radius; }) .style('fill', function(d) { return d.color }) </script> </body>
https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js