Skip to content

Instantly share code, notes, and snippets.

@NPashaP

NPashaP/.block

Created January 7, 2018 03:40
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 NPashaP/6908ba59bcfd51ba872a35a20bb5842f to your computer and use it in GitHub Desktop.
Save NPashaP/6908ba59bcfd51ba872a35a20bb5842f to your computer and use it in GitHub Desktop.
Download ZIP
Viz - Area - Stacked
Raw
.block
license: gpl-3.0
Raw
index.html
<!DOCTYPE html>
<head>
<meta charset="utf-8">
</head>
<style>
.viz-area .area{
fill: steelblue;
stroke: none;
}
</style>
<body>
<svg width="960" height="600">
<g transform="translate(50,50)"></g>
</svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="http://vizjs.org/viz.v1.3.0.min.js"></script>
<script>
var fill = ["#880E4F", "#AD1457", "#F06292", "#F48FB1"];
var data = randomData();
var stack = d3.stack()
.keys(["value1","value2","value3","value4"])
(data)
var area = viz.area()
.key(function(d){ return d.data.key})
.value0(function(d){ return d[0]})
.value1(function(d){ return d[1]})
.keyScale(d3.scaleLinear().domain([0,20]).range([0,880]))
.valueScale(d3.scaleLinear().domain([0,4]).range([420,0]))
.curve(d3.curveCardinal)
var areas = d3.select("g")
.selectAll(".areas")
.data(stack)
.enter()
.append("g")
.attr("class","areas")
.append("path")
.attr("d",function(d){ return area.data(d).path()})
.style("fill",function(d,i){ return fill[i]})
function randomData(){
return d3.range(20).map(function(i){ return {key:i, value1: Math.random(), value2: Math.random(), value3: Math.random(), value4: Math.random()}; });
}
</script>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment