French flag with data join

forked from scresawn's block: French flag with data join

<!DOCTYPE html>
<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 flag_data = [{"fill": "blue",  "x": 100, "y": 100},
                     {"fill": "white", "x": 300, "y": 100},
                     {"fill": "red",   "x": 500, "y": 100},
                     ];
    
    console.log(flag_data);

svg.selectAll("rect")
    	.data(flag_data)
    	.enter()
    	.append("rect")
    	.attr("y", function (d) { return d.y; })
    	.attr("x", function(d) { return d.x;})
			.attr("width", 200)
    	.attr("height", 400)
    	.attr("stroke-width", 1)
    	.attr("stroke", "black")
    	.attr("fill", function (d) { return d.fill; });
    /*
    svg.append("rect")
      .attr("y", 100)
      .attr("x", 100)
			.attr("width", 200)
    	.attr("height", 400)
    	.attr("fill", "blue");

svg.append("rect")
      .attr("y", 100)
      .attr("x", 300)
			.attr("width", 200)
    	.attr("height", 400)
    	.attr("fill", "white");

svg.append("rect")
      .attr("y", 100)
      .attr("x", 500)
			.attr("width", 200)
    	.attr("height", 400)
    	.attr("fill", "red");
  */

</script>
</body>

https://d3js.org/d3.v4.min.js