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<meta charset="utf-8">
<style>
.bar {
fill: steelblue;
}
.bar:hover {
fill: brown;
}
.axis--x path {
display: none;
}
</style>
<svg width="960" height="500"></svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
var svg = d3.select("svg"),
margin = {top: 20, right: 20, bottom: 30, left: 40},
width = +svg.attr("width") - margin.left - margin.right,
height = +svg.attr("height") - margin.top - margin.bottom;
var x = d3.scaleBand().rangeRound([0, width]).padding(0.1),
y = d3.scaleLinear().rangeRound([height, 0]);
var g = svg.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
d3.csv("data_task_10.csv", function(d) {
d.time = +d.time;
return d;
}, function(error, data) {
if (error) throw error;
console.log(data)
//____________________________________
data_sorted = data.sort(function(x,y){
return +x.time>+y.time;
})
console.log(data_sorted);
//____________________________________
var cumul_time = 0
cumul_data = [];
data_sorted.forEach(function(d){
cumul_data.push({cumul_time:cumul_time + d, time:d})
cumul_time += d
});
console.log(cumul_data);
//____________________________________
x.domain(data_sorted.map(function(d) { return d.id; }));
y.domain([0, d3.max(data_sorted, function(d) { return d.time; })]);
g.append("g")
.attr("class", "axis axis--x")
.attr("transform", "translate(0," + height + ")")
.call(d3.axisBottom(x));
g.append("g")
.attr("class", "axis axis--y")
.call(d3.axisLeft(y).ticks(20))
.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", "0.71em")
.attr("text-anchor", "end")
g.selectAll(".bar")
.data(data_sorted)
.enter().append("rect")
.attr("class", "bar")
.attr("x", function(d) { return x(d.id); })
.attr("y", function(d) { return y(d.time); })
.attr("width", x.bandwidth())
.attr("height", function(d) { return height - y(d.time); });
});
</script>
https://d3js.org/d3.v4.min.js