Skip to content

Instantly share code, notes, and snippets.

@Mokhova
Last active January 4, 2016 14:09
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save Mokhova/8632539 to your computer and use it in GitHub Desktop.
Save Mokhova/8632539 to your computer and use it in GitHub Desktop.
Мимидав
<!DOCTYPE html>
<style>
.axis path,
.axis line {
fill: none;
stroke: black;
shape-rendering: crispEdges;
opacity: 0.5;
}
.axis text {
font-family: sans-serif;
font-size: 12px;
opacity: 0.3;
}
svg{
padding: 30px;
}
</style>
<body>
<script src='http://d3js.org/d3.v3.js'></script>
<script src='http://d3js.org/colorbrewer.v1.js'></script>
<script>
var format = d3.time.format('%m/%d/%y');
var width = 600;
var height = 700;
var x = d3.time.scale().range([0, width]);
var y = d3.scale.linear().range([height-150, 0]);
var z = d3.scale.ordinal().range(colorbrewer['RdPu'][6]);
var area = d3.svg.area()
.interpolate('cardinal') /*step*/
.x(function(d) { return x(d.date) })
.y0(function(d) { return y(d.y0) })
.y1(function(d) { return y(d.y0 + d.y) });
var svg = d3.select('body').append('svg');
function prepareData(data) {
data.forEach(function (d) {
d.date = format.parse(d.date);
d.value = +d.value;
});
var nest = d3.nest().key(function(d) { return d.key });
var stack = d3.layout.stack()
.values(function(d) { return d.values })
.x(function(d) { return d.date })
.y(function(d) { return d.value });
return stack(nest.entries(data));
}
function prepareData(data) {
data.forEach(function (d) {
d.date = format.parse(d.date);
d.value = +d.value;
});
var nest = d3.nest().key(function(d) { return d.key });
var stack = d3.layout.stack()
.offset('silhouette') // wiggle
.values(function(d) { return d.values })
.x(function(d) { return d.date })
.y(function(d) { return d.value });
return stack(nest.entries(data));
}
d3.csv('http://nemetz.devg.ru/d3/stream.csv', function (data) {
var layers = prepareData(data);
x.domain(d3.extent(data, function (d) { return d.date }));
y.domain([0, d3.max(data, function (d) { return d.y0 + d.y })]);
svg.selectAll('.layer')
.data(layers)
.enter().append('path')
.on('mouseover',
function(d,i) {d3.select(this).attr('opacity', 0.5)}
)
.on('mouseout',
function(d,i) {d3.select(this).attr('opacity', 1)}
)
.attr('class', 'layer')
.attr('d', function (d) { return area(d.values) })
.style('fill', function (d, i) { return z(i) });
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom")
.ticks(7)
svg.append("g")
.attr("class", "axis")
.attr("transform", "translate(0," + (height-150) + ")")
.call(xAxis)
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.ticks(7)
svg.append("g")
.attr("class", "axis")
.attr("transform", "translate(0," + (0) + ")")
.call(yAxis)
});
</script>
</body>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment