TP3 Data viz

forked from romsson's block: TP3 Data viz

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { 
      margin-top:30px;
      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: 20, right: 20, bottom: 30, left: 20},
    	width = 960 - margin.left - margin.right,
    	height = 300 - margin.top - margin.bottom;
    
  var duration = 1500,
    	delay = 500;

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

var x = d3.scaleTime().range([0, width]),
    c = d3.scaleOrdinal(d3.schemeCategory10);
  var  y = d3.scaleLinear().range([height, 0]);
    
	var line = d3.line()
    .curve(d3.curveBasis)
    .x(function(d) { return x(d.date); })
    .y(function(d) { return y(d.price); });
    
  d3.text('dataset.csv', function(error, raw) {

var dsv = d3.dsvFormat(',')
    var data = dsv.parse(raw);
    
    // Nest stock values by symbol.
    var symbols = d3.nest()
        .key(function(d) { return d.symbol; })
        .entries(data);

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

// Add a small label for the symbol name.
    svg.append("text")
         .attr("x", 12)
        .attr("dy", ".31em")
        .style("text-anchor", "end")
    		.style("font-size",12)
        .text(function(d) { return d.key; });
    }

});
    
  </script>
</body>

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