D3 Examples - Oscar Winners with Axis

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Oscar Winners</title>
        <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
        <style type="text/css">
            
            body {
                background-color: white;
            }
​
            h1 {
                color: orange;
            }
            
            svg {
                background-color: white;
            }
            
            .axis path,
            .axis line {
                fill: none;
                stroke: black;
                shape-rendering: crispEdges;
            }
            .axis text {
                font-family: sans-serif;
                font-size: 11px;
            }
            
            .text {
                font-family: sans-serif;
            }
            
            .axis path,
            .axis line {
                fill: none;
                stroke: black;
                shape-rendering: crispEdges;
            }
            
            .axis text {
                font-family: sans-serif;
                font-size: 11px;
            }
​
            .y.axis path,
            .y.axis line {
                opacity: 0;
            }
            
            rect:hover {
                fill: orange;   
            }
            
​
        
​
        </style>
    </head>
    <body>
        <h1>Academy Awards Winners</h1>
​
        <p>A list of Academy Awards winners from 1987 to 2004. Source: <a href="https://www.boxofficemojo.com/oscar/">Box Office Mojo</a></p>
​
        <script type="text/javascript">     
            
            //All variables
            var 
                w = 800,
                h = 800,
                margin =  {top:0, right:50, bottom:50, left:50}
                body = d3.select("body")
                svg = d3.select("body")
                        .append("svg")
                        .attr("width", w)
                        .attr("height", h),
                barX = 150,
                barSpacing = 20,
                labelSpacing = 10
​
            var widthScale = d3.scale.linear()
                                .range([0, w - barX - margin.right - margin.left]); 
            
            var heightScale = d3.scale.ordinal()
                                .rangeRoundBands([margin.top, h - margin.top - margin.bottom],0.1);
            
            var xAxis = d3.svg.axis()
                            .scale(widthScale)
                            .orient("bottom");
            
            var yAxis = d3.svg.axis()
                            .scale(heightScale)
                            .orient("left");
                
            //Loading Data and Render
            d3.csv("Oscar Winner.csv", function(data) 
            {
                svg.selectAll("g")
                    .data(data)
                    .enter()
                    .append("g")
                
                var barGroup = d3.selectAll("g")
  
                //Add the domain to the scale. Now that the data is loaded, we can 
                widthScale.domain([0, d3.max(data, function(d) {
                                    return +d.BoxOfficeMM/1000000.0})]);                
                heightScale.domain(data.map(function(d) {return d.Picture; }));
​
                
                //Drawing the bars
                barGroup.append("rect")
                        .attr('width',0)
                        .attr("fill","#fff")
                        .transition()
                        .duration(1000)
                        .attr({
                                'x':margin.left+barX,
                                'y':function(d, i) { return heightScale(d.Picture) + margin.top;},
                                'width': function(d) {return widthScale(d.BoxOfficeMM/1000000);},
                                'height': heightScale.rangeBand(),
                                'stroke':"#ccc",
                                'fill':"steelblue"  
                              })
                //Drawing the Y-axis
                svg.append("g")
                    .attr("class","y axis")
                    .attr("transform", "translate(" + (barX+margin.left) + "," + margin.top + ")")
                    .attr("font-size",12)
                    .call(yAxis);
                
                //Drawing the X-axis
                svg.append("g")
                    .attr("class","x axis")
                    .attr("transform", "translate(" + (margin.left+barX) + "," + (h - margin.bottom) + ")")
                    .attr("font-size",12)
                    .call(xAxis);                
                
                //Drawing the X-axis label
                svg.append("text")
                    .attr("x", barX+(w-barX-margin.right)/2)
                    .attr("y", h-margin.bottom/4)
                    .attr("font-size",12)
                    .text("Box Office ($ Millions)");
              
                
            });
            
​
        </script>
​
    </body>
</html>
    