TP3_dataviz_multiple

<!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; 
    }
    
    svg {
      font: 10px sans-serif;
    }
    .line {
      fill: none;
      stroke: black;
      stroke-width: 2px;
    }
  </style>
</head>

<body>
  <script>
  
  var margin = {top: 8, right: 10, bottom: 2, left: 10},
    width = 960 - margin.left - margin.right,
    height = 69 - margin.top - margin.bottom;

var parseDate = d3.timeParse("%b %Y");

var x = d3.scaleTime().range([0, width]),
    y = d3.scaleLinear().range([height, 0]),
    c = d3.scaleOrdinal(d3.schemeCategory10);

// Add an SVG element for each symbol, with the desired dimensions and margin.
    var svg = d3.select("body").selectAll("svg")
        .data(symbols)
      	.enter().append("svg")
        .attr("width", width + margin.left + margin.right)
        .attr("height", height + margin.top + margin.bottom)
      	.append("g")
        .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

// Add the area path elements. Note: the y-domain is set per element.
    svg.append("path")
        .attr("class", "area")
    		.attr("fill", function(d) { return c(d.key); })
        .attr("d", function(d) { y.domain([0, d.maxPrice]); return area(d.values); });

// Add the line path elements. Note: the y-domain is set per element.
    svg.append("path")
        .attr("class", "line")
    	.attr("fill", function(d) { return c(d.key); })
        .attr("d", function(d) { y.domain([0, d.maxPrice]); return line(d.values); });

// Add a small label for the symbol name.
    svg.append("text")
        .attr("x", width - 6)
        .attr("y", height - 6)
        .style("text-anchor", "end")
        .text(function(d) { return d.key; }); 
  });  
  </script>
  
</body>

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