Skip to content

Instantly share code, notes, and snippets.

@jamesleesaunders

jamesleesaunders/README.md

Last active September 23, 2017 22:37
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 jamesleesaunders/d1bdad0ae64a094958b3 to your computer and use it in GitHub Desktop.
Save jamesleesaunders/d1bdad0ae64a094958b3 to your computer and use it in GitHub Desktop.
Download ZIP
D3 : Colour Ranges - Column Chart
Raw
README.md

Colour Ranges - Column Chart

Raw
index.html
<!DOCTYPE html>
<html>
<head>
<title>D3 : Colours Ranges - Column Chart</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js" charset="utf-8"></script>
<style type="text/css">
#chartholder {
height: 400px;
width: 600px;
}
.bar {
display: inline-block;
width: 50px;
height: 10px;
margin-right: 2px;
background-color: teal;
}
</style>
</head>
<body>
<div id="chartholder"></div>
<script type="text/javascript">
var data = d3.range(10).map(function () {
return Math.random();
});
//var colors = ['rgb(228,26,28)','rgb(55,126,184)','rgb(77,175,74)','rgb(152,78,163)','rgb(255,127,0)'];
var colors = ["#FF0000", "#00FFFF"];
var colorIndex = d3.scale.linear()
.domain([0, 1])
.range(colors);
var svg = d3.select('#chartholder').selectAll('div')
.data(data)
.enter()
.append('div')
.attr('class', 'bar')
.style('height', function (d) {
return d * 400 + 'px';
})
.style('background-color', function (d) {
return colorIndex(d);
});
</script>
</body>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment