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Line Chart Inline Data Day/Week/Year
We can make this file beautiful and searchable if this error is corrected: No tabs found in this TSV file in line 0.
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date close | |
1-Jan-14 122 | |
1-Feb-12 435 |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
body { | |
font: 10px sans-serif; | |
} | |
.axis path, | |
.axis line { | |
fill: none; | |
stroke: #000; | |
shape-rendering: crispEdges; | |
} | |
.x.axis path { | |
display: none; | |
} | |
.line { | |
fill: none; | |
stroke: steelblue; | |
stroke-width: 1.5px; | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v3.js"></script> | |
<script> | |
var margin = {top: 20, right: 20, bottom: 30, left: 50}, | |
width = 960 - margin.left - margin.right, | |
height = 500 - margin.top - margin.bottom; | |
var parseDate = d3.time.format("%d-%b-%y").parse; | |
var x = d3.time.scale() | |
.range([0, width]); | |
var y = d3.scale.linear() | |
.range([height, 0]); | |
var xAxis = d3.svg.axis() | |
.scale(x) | |
.orient("bottom"); | |
var yAxis = d3.svg.axis() | |
.scale(y) | |
.orient("left"); | |
var line = d3.svg.line() | |
.x(function(d) { return x(d.date); }) | |
.y(function(d) { return y(d.close); }); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.append("g") | |
.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
// newData | |
var newData = [ | |
{"date":"01-01-2014","close":123}, | |
{"date":"02-01-2014","close":433} | |
]; | |
// how do I use the newData variable here in place of d3.tsv? | |
d3.tsv("data.tsv", function(error, data) { | |
data.forEach(function(d) { | |
d.date = parseDate(d.date); | |
d.close = +d.close; | |
}); | |
x.domain(d3.extent(data, function(d) { return d.date; })); | |
y.domain(d3.extent(data, function(d) { return d.close; })); | |
svg.append("g") | |
.attr("class", "x axis") | |
.attr("transform", "translate(0," + height + ")") | |
.call(xAxis); | |
svg.append("g") | |
.attr("class", "y axis") | |
.call(yAxis) | |
.append("text") | |
.attr("transform", "rotate(-90)") | |
.attr("y", 6) | |
.attr("dy", ".71em") | |
.style("text-anchor", "end") | |
.text("Price ($)"); | |
svg.append("path") | |
.datum(data) | |
.attr("class", "line") | |
.attr("d", line); | |
}); | |
</script> |
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