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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>Hello D3</title> | |
<script type="text/javascript" src="d3/d3.min.js"></script> | |
<style type="text/css"> | |
div.bar { | |
display: inline-block; | |
width: 20px; | |
height: 75px; | |
background-color: teal; | |
} | |
</style> | |
</head> | |
<body> | |
<script type="text/javascript"> | |
//var dataset = [10,20,30,40,50,60]; | |
var dataset = []; | |
for(var i=0;i<30;i++){ | |
var _number = Math.random()*30; | |
dataset.push(_number); | |
} | |
d3.select("body").selectAll("div") | |
.data(dataset) | |
.enter() | |
.append("div") | |
.attr("class","bar") | |
.style("height", function(d){ | |
var barHeight = d*5; | |
return barHeight+"px"; | |
}) | |
</script> | |
</body> | |
</html> |
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