index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>
svg {
font: 10px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.x.axis path {
fill:none;
stroke:#000;
shape-rendering: crispEdges;
}
.line {
fill: none;
stroke-width: 8px;
}
</style>
<body>
<script src="//d3js.org/d3.v3.js"></script>
<button id='button'>hit me</button>
<script>
var margin = {top: 20, right: 80, bottom: 30, left: 50},
width = 900 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var parseDate = d3.time.format("%Y-%m-%d").parse;
var x = d3.scale.linear()
.range([width,0])
.domain([0,100]);
var y = d3.scale.linear()
.range([height,0])
.domain([60,220]);
var color = d3.scale.category10();
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left");
var line = d3.svg.line()
.interpolate("basis")
.x(function(d) { return x(d['percentRemaining']); })
.y(function(d) { return y(d['heartRate']); });
var svg = d3.select("body").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("merged.csv", function(error, data) {
data = data.filter(function(d) { return d.lookup != "lookup"; });
data = data.map( function (d) {
return {
lookup: d['lookup'],
percentRemaining: +d['percentRemaining']*100,
heartRate: Math.round(d['heart_rate(bpm)']) };
});
data = d3.nest()
.key(function(d) { return d.lookup; })
.sortKeys(d3.ascending)
.sortValues(function(a,b) { return b.percentRemaining - a.percentRemaining; } )
.entries(data);
console.log(data)
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis);
svg.append("text")
.attr("x",0)
.attr("y",-5)
.attr("transform","rotate(90)")
.text("Heart Rate (BPM)")
svg.append("path")
.attr("d", function(d) { return "M 0," + y(160) + ", L " + width + "," + y(160); })
.attr("clip-path", "url(#rect-clip)")
.style("stroke", "#000")
.style("fill","none")
.style("stroke-width", 2);
svg.append("path")
.attr("d", function(d) { return "M 0," + y(130) + ", L " + width + "," + y(130); })
.attr("clip-path", "url(#rect-clip)")
.style("stroke", "#000")
.style("fill","none")
.style("stroke-width", 2);
var runs = svg.selectAll(".run")
.data(data, function(d) { return d.key; })
.enter().append("g")
.attr("id", function(d) { return d.key; })
.attr("class", "city");
svg.append("clipPath")
.attr("id", "rect-clip")
.append("rect")
.attr("width", width)
.attr("height", height);
runs.append("path")
.attr("class", "line")
.attr("d", function(d) { return line(d.values); })
.attr("clip-path", "url(#rect-clip)")
.style("stroke", "#000")
.style("stroke-opacity", 0);
runs.append("text")
.attr("class","linetext")
.text(function(d) { return d.key })
.attr("x", width - 130)
.attr("y", 20)
.style("fill", "none")
.style("font", "25px sans-serif");
d3.selectAll("#button").on("click", function(){
d3.selectAll(".line")
.transition()
.ease("linear")
.delay(function(d,i) {return i*100;})
.duration(50)
.style("stroke-opacity",.1)
.style("stroke-width",2);
d3.selectAll(".linetext")
.transition()
.ease("linear")
.delay(function(d,i) {return i*100;})
.duration(90)
.style("fill","#000")
.transition()
.duration(1)
.remove();
})
});
</script>