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data-from-csv.htm
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "https://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highcharts Example</title>
<!-- 1. Add these JavaScript inclusions in the head of your page -->
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript" src="https://code.highcharts.com/highcharts.js"></script>
<!-- 2. Add the JavaScript to initialize the chart on document ready -->
<script type="text/javascript">
$(document).ready(function() {
var options = {
chart: {
renderTo: 'container',
type: 'column'
},
title: {
text: 'Fruit Consumption'
},
xAxis: {
categories: []
},
yAxis: {
title: {
text: 'Units'
}
},
series: []
};
/*
Load the data from the CSV file. This is the contents of the file:
Apples,Pears,Oranges,Bananas,Plums
John,8,4,6,5
Jane,3,4,2,3
Joe,86,76,79,77
Janet,3,16,13,15
*/
$.get('data.csv', function(data) {
// Split the lines
var lines = data.split('\n');
$.each(lines, function(lineNo, line) {
var items = line.split(',');
// header line containes categories
if (lineNo == 0) {
$.each(items, function(itemNo, item) {
if (itemNo > 0) options.xAxis.categories.push(item);
});
}
// the rest of the lines contain data with their name in the first position
else {
var series = {
data: []
};
$.each(items, function(itemNo, item) {
if (itemNo == 0) {
series.name = item;
} else {
series.data.push(parseFloat(item));
}
});
options.series.push(series);
}
});
var chart = new Highcharts.Chart(options);
});
});
</script>
</head>
<body>
<div style="width: 800px; margin: 2em auto; padding: 1em; border: 1px solid red; border-radius: 0.5em">
NOTE: This demo shows a way of manually parsing CSV. As of Highcharts 4.0 this is
not necessary for simple CSV files, as this functionality is built into the
<a href="https://api.highcharts.com/#data">Data module</a>.
</div>
<!-- 3. Add the container -->
<div id="container" style="width: 800px; height: 400px; margin: 0 auto"></div>
</body>
</html>