D3_Tutorial_Udemy/charting_ex4.html at master · avimhael/D3_Tutorial_Udemy · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta name="description" content="Drawing Shapes"/>
    <meta charset="utf-8">
    <title>Line Graph</title>
    <script src="https://d3js.org/d3.v6.min.js" charset="utf-8"></script>
</head>
<body>

<script> //line graph

var margin = {top: 20, right: 20, bottom: 30, left: 50},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom

var dataset = [
    {"month":10,"sales":20},
    {"month":20,"sales":14},
    {"month":30,"sales":20},
    {"month":40,"sales":21},
    {"month":50,"sales":15},
    {"month":60,"sales":22},
    {"month":70,"sales":9},
    {"month":80,"sales":6},
    {"month":90,"sales":23},
    {"month":100,"sales":7},
];

var line = d3.line()
.x(function(d) {return d.month*2;})
.y(function(d) {return d.sales;})

var svg = d3.select("body").append("svg").attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom);

var viz = svg.append("path")
.data([dataset])
      .attr("class", "line")
      .attr("d", line)
      .attr("fill", "none")
      .attr("stroke", "steelblue")
      .attr("stroke-width", 1.5)

</script>
</body>
</html>