JSFiddle - React, Tailwind, and code Playground

by A B Jones

JavaScript

d3.selection.prototype.appendCircle = function(data, x,y,r,fill) {
  return this
  .data(data)
  .enter()
  .append('circle')
  .attr('cx', x)
  .attr('cy', y)
  .attr('r', r)
  .style('fill', fill);
  }


var svg = d3.select('body').append('svg');

var circles = svg.selectAll('circle')
.appendCircle([1],100,100,15,'red')