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Q-Zhao/.block

Last active September 23, 2017 20:04
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Re-create curved lines
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.block
license: mit
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README.md
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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>
<script>
var dataArray_0 = [ {x:5, y:5},
{x:40, y:18}];
var dataArray_1 = [ {x:5, y:5},
{x:18, y:7},
{x:28, y:18},
{x:40, y:20},];
var dataArray_2 = [{x:5, y:5},
{x:10, y:12},
{x:20, y:10},
{x:30, y:18},
{x:40, y:10}];
var svg = d3.select("body")
.append("svg")
.attr("height","100%")
.attr("width","100%");
var line0 = d3.line()
.x(function(d) { return 0 + (d.x * 5); })
.y(function(d) { return 200 - (d.y * 5); });
var line1 = d3.line()
.x(function(d) { return 200 + (d.x * 5); })
.y(function(d) { return 200 - (d.y * 5); })
.curve(d3.curveCardinal);
var line2 = d3.line()
.x(function(d) { return 400 + (d.x * 5); })
.y(function(d) { return 200 - (d.y * 5); })
.curve(d3.curveCardinal);
svg.append("g").attr("class","group0")
.append("path")
.style("fill","none")
.style("stroke","black")
.style("stroke-width","4px")
.attr("d",function(d,i){ return window['line0'](dataArray_0); });
svg.append("g").attr("class","group1")
.append("path")
.style("fill","none")
.style("stroke","black")
.style("stroke-width","4px")
.attr("d",function(d,i){ return window['line1'](dataArray_1); });
svg.append("g").attr("class","group2")
.append("path")
.style("fill","none")
.style("stroke","black")
.style("stroke-width","4px")
.attr("d",function(d,i){ return window['line2'](dataArray_2); });
</script>
</body>
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