block by NPashaP 92840881e8494ce9d0db37ae5fc3b2a3

Viz - Bar - fold unfold

Full Screen

index.html

<!DOCTYPE html>
  <head>
    <meta charset="utf-8">
  </head>
<style>
.viz-bar .bar{
  fill: steelblue;
}
</style>
<body>
<svg width="960" height="500">
<g transform="translate(50,50)"></g>
</svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="//vizjs.org/viz.v1.3.0.min.js"></script>
<script>

var bar = viz.bar()
	.data(Data())
	
var valueScale = d3.scaleLinear()
	.domain([0,1])
	.range([bar.height(),0])

d3.select("g").call(bar.valueScale(valueScale));

var flag=true;
setInterval(function(){ 
	bar.data(bar.data().map(function(d){ return {key:d.key, value:flag ? 0 : Math.random()};})).transition(); 
	flag=!flag;
}, 1250);

function Data(){
  return d3.range(10).map(function(d,i){ 
	return {key:i, value:Math.random()}
  });
}


</script>