title: d3.js How to draw line chart with vertical x axis labels
body: <p>d3.js How to draw line chart with vertical x axis labels?</p>
  
  <p><a href="https://i.stack.imgur.com/Kwffw.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Kwffw.png" alt="enter image description here"></a></p>
  
  <p>My Fiddle:
      <a href="https://jsfiddle.net/nitinjs/p1r49qeg/" rel="nofollow noreferrer">https://jsfiddle.net/nitinjs/p1r49qeg/</a></p>
  
  <pre><code>// 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 + ")");
  //Read the data
  d3.csv("https://raw.githubusercontent.com/holtzy/D3-graph-gallery/master/DATA/connectedscatter.csv",
    // When reading the csv, I must format variables:
    function(d){
      return { date : d3.timeParse("%Y-%m-%d")(d.date), value : d.value }
    },
    // Now I can use this dataset:
    function(data) {
      // Add X axis --&gt; it is a date format
      var x = d3.scaleTime()
        .domain(d3.extent(data, function(d) { return d.date; }))
        .range([ 0, width ]);
      svg.append("g")
        .attr("transform", "translate(0," + height + ")")
        .call(d3.axisBottom(x));
      // Add Y axis
      var y = d3.scaleLinear()
        .domain( [8000, 9200])
        .range([ height, 0 ]);
      svg.append("g")
        .call(d3.axisLeft(y));
      // Add the line
      svg.append("path")
        .datum(data)
        .attr("fill", "none")
        .attr("stroke", "#69b3a2")
        .attr("stroke-width", 1.5)
        .attr("d", d3.line()
          .x(function(d) { return x(d.date) })
          .y(function(d) { return y(d.value) })
          )
      // Add the points
      svg
        .append("g")
        .selectAll("dot")
        .data(data)
        .enter()
        .append("circle")
          .attr("cx", function(d) { return x(d.date) } )
          .attr("cy", function(d) { return y(d.value) } )
          .attr("r", 5)
          .attr("fill", "#69b3a2")
  })
  </code></pre>
  
  <p><strong>UPDATE</strong><br/>
  I have few questions, <br/>
  1. how to make this graph resposive in bootstrap ie. without hardcoding width and height <br/>
  2. how to update this graph on button click <br/>
  3. how do I start y axis at 0 to any value e.g. 0 to 9100</p>