Rectangles data Color Jason Zoom

forked from Igathi's block: Rectangles using data

forked from Igathi's block: Rectangles using data Color

forked from Igathi's block: Rectangles data Color Jason

<!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>
    
    var jsonRectangles = [
    { "x_axis": 10, "y_axis": 10, "height": 34, "width":43, "color" : "rgb(0, 254, 0)", "name" : "Green" },
    { "x_axis": 10, "y_axis": 90, "height": 53, "width":60, "color" : "rgb(255, 255, 1)", "name" : "Yellow" },
    { "x_axis": 5, "y_axis": 176, "height": 88, "width":94, "color" : "#01FFFD", "name" : "Bright Blue" },
   ];
    
    
    var svg = d3.select("body").append("svg")
      .attr("width", 960)
      .attr("height", 500)

var rectangles = svg.selectAll("rect")
                        .data(jsonRectangles)
                        .enter()
                        .append("rect");

//    rectangles.attr("x", function (d) { return d.x_axis; }) will also work

//    var rectangleAttributes = 
        rectangles
    											.attr("x", function (d) { return d.x_axis; })
                          .attr("y", function (d) { return d.y_axis; })
                          .attr("height", function (d) { return d.height; })
                          .attr("width", function (d) { return d.width; })
                          .style("fill", function(d) { return d.color; })
                          .style("stroke", "black")
                          .style("stroke-width",1);
   
   	var texts = svg.selectAll("text")
   								 .data(jsonRectangles)
      						 .enter()
      						 .append("text");
    
    var textsAttributes = texts
    							 .text(function (d) { return d.name; })
      						 .attr("x", function (d) { return (d.x_axis + d.width + 5)/2; })
                   .attr("y", function (d) { return d.y_axis + (d.width/2); })
         					 .attr("font-size", 18)
						       .attr("font-family", "monospace");
    
    
  </script>
</body>

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