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@amiri

amiri/.block

Last active June 26, 2019 06:08
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fresh block
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.block
license: mit
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index.html
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<script src="https://d3js.org/d3.v4.min.js"></script>
<style>
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
</style>
</head>
<body>
<svg style="height:100%; width:100%;"></svg>
<script>
var rectWidth = 100;
var height = 300;
var data = [50,100,250,175,200,120,20];
var svg = d3.select('svg');
var extent = d3.extent(data, d => d);
var yScale = d3.scaleLinear().domain(extent).range([height, 0]);
var yAxis = d3.axisRight().scale(yScale);
var enter = svg.selectAll('rect')
.data(data).enter()
.append('rect')
// Loop through each rectangle selection
// Below is data and index
.attr('x', (d, i) => i * rectWidth)
.attr('y', d => height - d)
.attr('width', rectWidth)
.attr('height', d => d)
.attr('fill', (d) => { if (d === 250) {return 'red'} else {return 'blue'}})
.attr('stroke', '#fff')
.enter().append('g').attr('transform','translate(40,20)').call(yAxis);
</script>
</body>
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