Reports

// set the dimensions and margins of the graph
var margin = {top: 10, right: 30, bottom: 30, left: 60},
    width = 460 - margin.left - margin.right,
    height = 400 - margin.top - margin.bottom;

// append the svg object to the body of the page
var svg = d3.select("#my_dataviz")
  .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 + ")");

//d3.csv("https://raw.githubusercontent.com/holtzy/data_to_viz/master/Example_dataset/2_TwoNum.csv", function(data) {
//console.log(data);
//});
  var data = [
    { x: 1, y: 2500000 },
    { x: 2, y: 3800000 },
    { x: 3, y: 5000000 },
    { x: 4, y: 6900000 },
    { x: 5, y: 6900000 },
    { x: 6, y: 7500000 },
    { x: 7, y: 10000000 },
    { x: 8, y: 17000000 }
  ];

  // Add X axis
  var x = d3.scaleLinear()
    .domain([0, 10])
    .range([ 0, width ]);
  svg.append("g")
    .attr("transform", "translate(0," + height + ")")
    .call(d3.axisBottom(x));

  // Add Y axis
  var y = d3.scaleLinear()
    .domain([0, 20000000])
    .range([ height, 0]);
  svg.append("g")
    .call(d3.axisLeft(y));

  // Add dots - scatter plot
  //svg.append('g')
  //  .selectAll("dot")
  //  .data(data)
  //  .enter()
  //  .append("circle")
  //    .attr("cx", function (d) { return x(d.x); } )
  //    .attr("cy", function (d) { return y(d.y); } )
  //    .attr("r", 1.5)
  //    .style("fill", "#69b3a2")
  svg.append("path")
      .datum(data)
      .attr("fill", "none")
      .attr("stroke", "steelblue")
      .attr("stroke-width", 1.5)
      .attr("d", d3.line()
        .x(function(d) { return x(d.x) })
        .y(function(d) { return y(d.y) })
        )

  svg.append("text")             
      .attr("transform",
            "translate(" + (width/2) + " ," + 
                           (height + margin.top + 20) + ")")
      .style("text-anchor", "middle")
      .text("season");

  // Add the y Axis
  svg.append("g")
      .call(d3.axisLeft(y));

  // text label for the y axis
  svg.append("text")
      .attr("transform", "rotate(-90)")
      .attr("y", 0 - margin.left)
      .attr("x",0 - (height / 2))
      .attr("dy", "1em")
      .style("text-anchor", "middle")
      .text("viewers"); 

</script>

<script src="https://d3js.org/d3.v4.js"></script>

<!-- Create a div where the graph will take place -->
<div id="my_dataviz"></div>

@Marek Piotrowski 5430833 | Code below for update post 2023-10-30

//svg.style("text-anchor", "middle") //updated post 2023-10-30

addCSS(".chartDiv > svg {text-anchor: middle}");

function addCSS described as follows:

function addCSS(styleText) {
styleElement = window.document.createElement("style")
styleElement.setAttribute("id","style");
styleElement.innerText = styleText;
window.document.getElementById("HeadNodeID").appendChild(styleElement);
}

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