xxxxxxxxxx<head> <meta charset="utf-8"> <script src="https://d3js.org/d3.v4.min.js"></script> <style> body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } </style></head><body> <script> // Feel free to change or delete any of the code you see in this editor! var svg = d3.select("body").append("svg") .attr("width", 960) .attr("height", 500) var g = svg.append("g"); g.append("text") .text("Watch me!") .attr("y", 100) .attr("x", 290) .style("font-size", 46) .style("font-family", "monospace") g.append("text") .text("I'm a chameleon!") .attr("y", 200) .attr("x", 240) .style("font-size", 36) .style("font-family", "monospace") var my_colors = ["blue", "green", "purple", "orange", "red", "black"] d3.range(my_colors.length).map(function (d){ d3.select("g").transition() .delay(1200*d) .style("fill", my_colors[d]) }); </script></body> https://d3js.org/d3.v4.min.js