v3

https://bl.ocks.org/Bl3f/cdb5ad854b376765fa99

forked from linnnes's block: Example - Heatmap Bar

forked from linnnes's block: Example - How + Heatmap Bar

forked from linnnes's block: v3

<style>

body {
        margin-bottom: 10vh;
        font-family: sans-serif;
    }

.title {
        font-family: sans-serif;
        display: block;
        margin: 20vh auto 10vh auto;
        width: 50vw;
/*        text-align: center;*/
        font-size: 10rem;
        color: #de0d78;
        line-height: 3rem;
        letter-spacing: 0.1rem;
        font-weight: bold;
    }

.heatmap {
        display: fixed;
/*        margin-left: auto;
        margin-right: auto;
        width: 65vw;*/
    }

.axis path,
    .axis line {
        fill: none;
        stroke: none;
        shape-rendering: crispEdges;
    }

.axis text {
        text-transform: uppercase;
        font-size: 11px;
/*        fill: black;*/
     }

.tooltip {
        position: absolute;
        text-align: center;
        width: 60px;
        height: 12px;
        padding: 8px;
        margin-top: -20px;
        font: 1rem sans-serif;
        background: rgba(255, 255, 255, 0.5);
        pointer-events: none;
    }

span {
        margin-right: 5px;
    }

.category {
        display: block;
        margin-left: auto;
        margin-right: auto;
        width: 30vw;
        text-align: center;
        font-family: sans-serif;
        font-weight: bold;
        font-size: 0.2rem;
        line-height: 1.5rem;
    }

</style>
<body>

<!-- <div class="category">
    <span style="background-color: #ff5722">Research </span>
    <span style="background-color: #ff8a65">Interview</span>
    <span style="background-color: #e64a19">Ideation</span>
    <span style="background-color: #ffeb3b">Testing</span>
    <span style="background-color: #fbc02d">Mapping</span>

<span style="background-color: #ffff00">Storyboard</span>
    <span style="background-color: #8bc34a">Prototype</span>
    <span style="background-color: #dcedc8">Iteration</span>
    <span style="background-color: #ffeb3b">Sketching</span>
    <span style="background-color: #fbc02d">Analysis</span>
<br>
    <span style="background-color: #ffff00">Summary</span>
    <span style="background-color: #8bc34a">Articulation</span>
    <span style="background-color: #dcedc8">Exploration</span>
    <span style="background-color: #ffeb3b">Brainstorm</span>
    <span style="background-color: #fbc02d">Deployment</span>

<span style="background-color: #ffff00">Creation</span>
    <span style="background-color: #8bc34a">Model making</span>
    <span style="background-color: #dcedc8">Printing</span>
    <span style="background-color: #ffeb3b">User study</span>
    <span style="background-color: #ffccbc">(Add Your Own)</span>
</div> -->

<!-- <div class="category">
    <p>Pre-Production</p>
    <span style="background-color: #0168C6">Research </span>
    <span style="background-color: #186AC0">Interview</span>
    <span style="background-color: #236BBE">Ideation</span>
    <span style="background-color: #2F6CBB">Testing</span>
    <span style="background-color: #3A6DB9">Mapping</span>
<br>
    <span style="background-color: #466EB6">Storyboard</span>
    <span style="background-color: #5170B4">Prototype</span>
    <span style="background-color: #5D71B1">Iteration</span>
    <span style="background-color: #6872AF">Sketching</span>
    <span style="background-color: #7473AC">Analysis</span>
<br>
    <p>Post-Production</p>
    <span style="background-color: #7F74A9">Summary</span>
    <span style="background-color: #8B75A7">Articulation</span>
    <span style="background-color: #9676A4">Exploration</span>
    <span style="background-color: #A278A2">Brainstorm</span>
    <span style="background-color: #AD799F">Deployment</span>
<br>
    <span style="background-color: #B97A9D">Creation</span>
    <span style="background-color: #C47B9A">Model making</span>
    <span style="background-color: #D07C98">Printing</span>
    <span style="background-color: #DB7D95">User study</span>
    <span style="background-color: #E77F93">(Add Your Own)</span>
<br>
<br>
<br>
<a href="#">Alphabetical Order</a><br>
<a href="byDiscipline.html">Discipline</a><br>
<a href="byCountry.html">Country</a>

</div>
 -->

</body>

var width = 3000 - margin.right - margin.left,
      height = 2000 - margin.top - margin.bottom;

var formatDate = d3.time.format("%Y-%m-%d");

d3.csv('data.csv', function ( response ) {
    var data = response.map(function( item ) {
        var newItem = {};
        newItem.country = item.x;
        newItem.discipline = item.y;
        newItem.value = item.value;
        newItem.name = item.a;
        newItem.months =item.b;
        //newItem.discipline = item.discipline;
        // newItem.nation = item.country;

// original: x -> country  y -> product

return newItem;
    })

// var a_elements = d3.set(data.map(function( item ) { return item.discipline; } )).values();

var xScale = d3.scale.ordinal()
        .domain(x_elements)
        .rangeBands([0, x_elements.length * itemSize]);

var xAxis = d3.svg.axis()
        .scale(xScale)
        .tickFormat(function (d) {
            return d;
        })
        .orient("top");

var yScale = d3.scale.ordinal()
        .domain(y_elements)
        .rangeBands([0, y_elements.length * itemSize/2]); //the height of the bar

var yAxis = d3.svg.axis()
        .scale(yScale)
        .tickFormat(function (d) {
            return d;
        })
        .orient("left");

var colorScale = d3.scale.threshold()
        .domain([2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20])

// .range([
        //   "#0168C6", "#186AC0", "#236BBE", "#2F6CBB", "#3A6DB9",
        //   "#466EB6", "#5170B4", "#5D71B1", "#6872AF", "#7473AC",
        //   "#7F74A9", "#8B75A7", "#9676A4", "#A278A2", "#AD799F",
        //   "#B97A9D", "#C47B9A", "#D07C98", "#DB7D95", "#E77F93"
        //   ]);

.range([
          "#ff5722", "#ffccbc", "#ff8a65", "#ff5722", "#e64a19",
          "#bf360c", "#ffeb3b", "#fff9c4", "#fff176", "#ffeb3b",
          "#fbc02d", "#f57f17", "#ffff00", "#8bc34a", "#dcedc8",
          "#9ccc65", "#7cb342", "#558b2f", "#ccff90", "#69f0ae"
          ]);

// Pattern
        // .range([
        //   "url(#g)", 
        //   "url(#circles-1)", 
        //   "url(#diagonal-stripe-1)", 
        //   "url(#houndstooth)", 
        //   "url(#dots-7)",
        //   "url(#circles-9)", 
        //   "url(#vertical-stripe-4)", 
        //   "url(#horizontal-stripe-7)", 
        //   "url(#circles-2)", 
        //   "url(#diagonal-stripe-6)",
        //   "url(#dots-9)", 
        //   "url(#horizontal-stripe-1)", 
        //   "url(#circles-4)", 
        //   "url(#vertical-stripe-1)", 
        //   "url(#whitecarbon)",
        //   "url(#aaa)", 
        //   "url(#circles-1)", 
        //   "url(#circles-1)", 
        //   "url(#circles-1)", 
        //   "url(#circles-1)"
        //   ]);

// .range([
        //   "#e57373", "#f06292", "#ba68c8", "#9575cd", "#7986cb",
        //   "#64b5f6", "#4fc3f7", "#4dd0e1", "#4db6ac", "#81c784",
        //   "#aed581", "#dce775", "#fff176", "#ffd54f", "#ffb74d",
        //   "#ff8a65", "#a1887f", "#e0e0e0", "#90a4ae", "wheat"
        //   ]);

//.range(["red", "yellow" ,"blue", "purple", "salmon"]);
        //.range([d3.rgb("#007AFF"), d3.rgb('#FFF500')]);

var svg = d3.select('.heatmap')
        .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 + ")");

var div = d3.select("body").append("div")
    .attr("class", "tooltip")
    .style("display", "none");

function mouseover() {
      div.style("display", "inline");
    }

function mousemove() {
      div.text("Student Name" + d3.event.pageX)
         .style("left", (d3.event.pageX - 34) + "px")
         .style("top", (d3.event.pageY - 12) + "px");
    }

function mouseout() {
      div.style("display", "none");
    }

svg.append("g")
        .attr("class", "y axis")
        .call(yAxis)
        .selectAll('text')
        .style("fill", "transparent")
        .attr('font-weight', 'normal');

svg.append("g")
        .attr("class", "x axis")
        .call(xAxis)
        .selectAll('text')
        .attr('font-weight', 'normal')
        .style("text-anchor", "start")
        .style("fill", "#de0d78")
        .attr("dx", ".8em")
        .attr("dy", ".5em")
        .attr("transform", function (d) {
            return "rotate(-60)";
        });

});
</script>

https://d3js.org/d3.v3.min.js